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# OJ Insulation

## Sitemaps
- [XML Sitemap](https://www.ojinc.com/sitemap_index.xml): Includes all crawlable and indexable pages.

## Posts
- [Is Your Southern California Home Ready for the 2026-27 El Niño?](https://www.ojinc.com/is-your-southern-california-home-ready-for-the-2026-27-el-nino/): Southern California homeowners have an important reason to prepare their homes before the 2026-27 rainy season.
- [Does My California Home Have Enough Insulation? 7 Signs to Watch For](https://www.ojinc.com/does-my-california-home-have-enough-insulation/): Several signs can help you determine whether or not your home is well-insulated. Insulation is crucial for improving your home’s comfort and energy efficiency and maintaining energy bills, making it essential for California homes. Keep reading for more info on how to tell if your home lacks adequate insulation.
- [Gas vs. Wood Fireplaces: Which One Is Best for California Homes?](https://www.ojinc.com/gas-vs-wood-fireplaces-for-homeowners/): A fireplace adds more than just warmth — it creates a cozy, inviting atmosphere perfect for relaxing evenings. But in California, choosing the right fireplace means considering more than just aesthetics.
- [What Is the R-Value of Insulation?](https://www.ojinc.com/blog/insulation-r-value): Insulation is the hidden component that can make or break home comfort and energy efficiency. The R-value is one key factor to consider when deciding which insulation to use.
- [Attic Insulation R-Value](https://www.ojinc.com/blog/attic-insulation-r-value): Your attic’s insulation is an essential part of your home’s ecosystem. When properly installed and maintained, it controls the temperature inside your home.
- [What Happens if Cellulose Insulation Gets Wet?](https://www.ojinc.com/what-happens-if-cellulose-insulation-gets-wet/): One of the most popular types of insulation for older homes is cellulose insulation because it's relatively easy to add to an existing structure with minimal remodeling. But what happens if it gets wet?
- [Batts vs. Loose-Fill Insulation for Attics](https://www.ojinc.com/blog/loose-fill-vs-batts-attic-insulation/): A well-insulated home is a more energy-efficient home because less heat is transferred through walls or around doors and windows. That keeps warmth in during the winter and out during the summer, and it reduces the stress put on your HVAC system.
- [Best Attic Insulation for California Homes](https://www.ojinc.com/blog/recommended-attic-insulation/): With much of California experiencing moderate temperatures during fall and winter, many homeowners don't have to touch their thermostats to keep their homes comfortable. But did you know attic insulation plays a big role in maintaining that comfort? Insulated attics keep your home cool in the summer and warm in the winter.
- [Adding New Insulation Over Old or Damaged Insulation](https://www.ojinc.com/blog/adding-new-insulation-over-old): Insulation is vital for your comfort, keeping your utility bills down and protecting your home against pests. Over time, insulation can become waterlogged, blow away or get compacted. When this happens, you need to add on to or replace your insulation. Depending on the situation, our insulation specialists can help you determine which is best for your home.
- [How to Measure for Replacement Windows](https://www.ojinc.com/how-to-measure-for-replacement-windows/): Quality replacement windows can transform the look of your California home while improving its comfort and efficiency. If you are considering new windows for your home, it is important to measure the openings carefully for a precise, great-looking fit. Here are a few tips that can help you learn how to measure for replacement windows accurately:
- [Why Is There Standing Water in My Gutters?](https://www.ojinc.com/blog/why-is-there-standing-water-in-my-gutters/): Spring is a rainy season, and we also get our fair share of summer storms here in California. It’s safe to say gutters are an essential part of protecting your home. Without properly functioning ones, you could find yourself dealing with a wide range of problems, from basement flooding to landscaping damage.
- [Preparing Your Southern California Home for the Summer](https://www.ojinc.com/blog/preparing-your-home-for-the-summer/): As you know, there’s always a lot to do around the house in preparation for the changing of the seasons. So what should you do to prepare your home for summertime in Los Angeles or San Diego? The experts at OJ Insulation have a recommendation for you: add insulation! It’s a great way to help lower your bills and maximize your energy efficiency all summer long.
- [How Much Money Can Insulation Save Me?](https://www.ojinc.com/blog/how-much-money-can-insulation-save-me/): When it comes to your home or business, you probably want to create an atmosphere of comfort. Of course, saving money on your bills doesn’t hurt either! Unless your home or building was constructed to be energy efficient, it’s likely that adding more insulation can reduce your energy bills. While many older homes and buildings do not have as much insulation, newer properties can benefit from extra insulation as well. In fact, adding insulation to your property could eventually pay for itself.
- [Common Insulation Myths in California](https://www.ojinc.com/blog/common-insulation-myth/): When it comes to insulation, there’s a lot of information out there! Of course, not everything you read or hear is the truth—but how can you separate fact from fiction? Fortunately, the experts at OJ Insulation can debunk the myths you might have heard about insulation!
- [Should I Install a Wood or Gas Fireplace?](https://www.ojinc.com/blog/install-wood-gas-fireplace/): Are you trying to decide between a gas and wood-burning fireplace? Choosing to install a fireplace is a wonderful decision for most homeowners that can bring style, ambiance and comfort to the house. However, deciding what kind of fireplace is best can be tricky.
- [When Is the Best Time of Year to Insulate My Home?](https://www.ojinc.com/blog/best-time-of-year-to-insulate-home/): Insulation helps your home retain heat in the winter and keep hot air out during the summer. Increasing insulation levels is a job has the potential to pay for itself by helping to lower your heating and cooling bills. Slower heat transfer between the interior and exterior can also make you feel more comfortable.
- [Insulation Terms to Know: K-Value, C-Value & U-Value](https://www.ojinc.com/insulation-k-value-c-value-u-value/): If you’ve read our blog, you know we’ve written about the R-value of insulation, which basically represents how effective an insulation material is. But did you know there are more variables than just R-value? Related terms are K-value, C-value and U-value.
- [What Commercial Buildings Need Insulation?](https://www.ojinc.com/blog/different-commercial-insulation): Insulating your home is extremely important, no one can argue with that. But if you're a building owner or commercial property manager, insulation is just as significant! To maximize the energy efficiency, comfort and value of any building, it needs to be properly insulated.
- [Should You Insulate Your Metal Building?](https://www.ojinc.com/blog/metal-building-insulation-benefits): Metal buildings are often used for housing livestock, protecting agricultural equipment and performing other industrial tasks. With summer (and even warmer temperatures) upon us, you might be wondering: “Should I insulate my metal building?”
- [Insulating Your Small Attic](https://www.ojinc.com/blog/insulating-small-attic): It's warm most of the year here in Southern California, so having a properly insulated home is important not just for staying cool but also saving money. Attic insulation is a good place to start. Are you wondering what the best type of insulation is for your small space?
- [Do I Need More Wall Insulation?](https://www.ojinc.com/blog/do-i-need-wall-insulation): Ever wondered if you have enough wall insulation in your home? After all, next to attic insulation, it’s the most important space to ensure you’ve got sufficiently covered. Insulation helps improve the thermal envelope of your home reduce sound pollution, and it's necessary for keeping your home at maximum energy-efficient levels. But how much is enough?
- [Do I Have Insulation in My Home?](https://www.ojinc.com/blog/check-home-for-insulation): It’s no big news that insulation helps maximize the energy efficiency of homes, but knowing whether your space is insulated—or insulated well enough—is another story. How can you check for insulation in your house?
- [How Does Fiberglass Insulation Work?](https://www.ojinc.com/blog/how-does-fiberglass-work): If you need to install more insulation in your home or building, you’re probably doing your research. And you’ve probably been looking up information on fiberglass, one of the most widely installed insulation materials. It’s been used to insulate structures for many decades.
- [OJ Insulation Gets New Logo](https://www.ojinc.com/blog/new-logo): The logo is an important part of a company's overall brand. This is why OJ Insulation has a new, fresh logo! A few months ago, we redesigned our website—and our updated logo better matches the more modern, up-to-date aesthetic of the site.
- [Insulation & Energy Conservation](https://www.ojinc.com/blog/save-energy-with-insulation): Insulating your home is one of the best ways to save energy and money—not to mention improve interior comfort all year long. But how does insulation work? How does it conserve energy? Keep reading this blog post!
- [Benefits of Hiring NFI Certified Installers](https://www.ojinc.com/blog/national-fireplace-institute-certification): It’s the start of a new year—as a builder or contractor, you probably have some projects lined up already. Are you looking for fireplace installers in Southern California? Make OJ Insulation your first call! Why? Keep reading and let us explain.
- [Spray Foam vs. Fiberglass](https://www.ojinc.com/blog/fiberglass-vs-spray-foam): Do you need more insulation for your attic, walls or somewhere else in your home? You have a number of different options. Perhaps you're doing research on fiberglass and spray foam, two widely installed types of insulation.
- [Your Attic Insulation Options](https://www.ojinc.com/blog/types-attic-insulation): As a significant source of energy loss in homes, the attic is a good place to insulate. Whether you’re a builder working on new home construction or you need to re-insulate the attic of your 20-year-old house, we recommend starting with the attic!
- [How Often Should You Replace Insulation?](https://www.ojinc.com/blog/how-often-to-replace-insulation): As you spend money on gifts, food and decorations this holiday season, you may be thinking of ways to save money around the house. Insulation is one way to do so. If you’ve noticed an increase in energy costs, you’re probably wondering how often to replace insulation and if you need new material. How often should you replace your insulation? There’s no single right answer—a lot of different factors affect an insulation material’s performance.
- [Practice Fireplace Safety During the Holidays (and Beyond)](https://www.ojinc.com/blog/fireplace-safety): Although temperatures don’t often drop too low here in Southern California, it can still be fun to cozy up by the fire in the winter, especially around the holidays! As warming and fun as fires can be—and as beautiful as fireplaces can be—it’s important to keep safety in mind.
- [Can Insulation Be Reused?](https://www.ojinc.com/blog/recycling-reusing-insulation): Do you need to insulate your home? Are you interested in being as environmentally friendly as possible? You’ll be interested to learn that insulation can be recycled and reused.
- [How Does Cavity Wall Insulation Work?](https://www.ojinc.com/blog/cavity-wall-insulation): If you’re looking for ways to save money, you’re probably researching insulation. Does your home have cavity walls and should they be insulated?
- [OJ Gets New Website](https://www.ojinc.com/blog/new-site): OJ Insulation is proud to announce our new website is live! The new site has the same OJ brand you’ve come to recognize, but it features:
- [How Much Can Attic Insulation Save You?](https://www.ojinc.com/blog/how-much-can-attic-insulation-save/): You’ve likely heard it over and over from friends, family and contractors alike. Insulate your home! The reason for it can be summed up in a single word: money.
- [Types of Insulation for Warehouses](https://www.ojinc.com/blog/warehouse-insulation-types/): Energy savings and comfort are at a premium in your industrial buildings and warehouses. Don’t let your buildings become an energy-sucking sauna; contact the professionals at OJ Insulation to get the absolute best in warehouse insulation products.
- [Insulation & Soundproofing](https://www.ojinc.com/blog/insulation-and-soundproofing/): You’re probably quite familiar with the hustle and bustle of the world outside of your home. Traffic, public events, loud neighbors—all of these can contribute to what we generally refer to as noise pollution. All of this is normal while you’re out and about, but most of us don’t relish the idea of taking all of that sound back to the house.
- [What Is the Best Insulation for Attics?](https://www.ojinc.com/blog/best-attic-insulation/): Not that it ever gets too cold here in Southern California, but the temperatures are starting to get even hotter! Are you staying cool and comfortable at home (while keeping your cooling bills as low as possible)?
- [What Are the Benefits of Wood Burning Fireplaces?](https://www.ojinc.com/blog/wood-burning-fireplace-benefits/): It doesn’t get too cold here in Southern California, but it can still be fun to use your fireplace. Whether it’s a lazy afternoon with a book or you’re entertaining guests and the AC has made the room chilly, a fireplace is convenient—and attractive.
- [How Long Does Insulation Last: When to Replace It](https://www.ojinc.com/blog/how-long-will-insulation-last/): Are you looking to save money on your home? If you haven’t considered insulating your home, it’s a solution you may want to think about. Many homeowners aren’t aware of the signs that indicate more insulation should be installed, but insulation offers a lot of potential for year-round savings!
- [Benefits of Garage Insulation](https://www.ojinc.com/blog/benefits-garage-insulation/): Perhaps when you think about your garage door, you picture how the exterior adds or detracts from your home’s curb appeal. You might also think about the importance of dependable functionality, especially if you use the garage as the main entrance to your home.
- [What Are the Benefits of Gas Fireplaces?](https://www.ojinc.com/blog/gas-fireplace-benefits/): As the holidays approach, we all have warm, fuzzy images in our minds of cozy evenings by the fire with friends and family. Or perhaps you need a new fireplace. Are you considering installing a new gas fireplace but on the fence about it? These types of fireplaces offer a number of advantages.
- [Reflective Insulation: What It Is & How It Works](https://www.ojinc.com/blog/how-reflective-insulation-works/): New Year, new home. Is that your mentality about improving your home? If you’re looking to increase your home's energy efficiency, one solution to consider is insulation. But there are many different types of insulation. Which material should you install in your home?
- [Blanket Insulation](https://www.ojinc.com/blog/blanket-insulation/): Are you trying to improve the energy efficiency of your home? Insulation is one solution. If you’ve been researching different types of insulation, you may have come across the term “blanket insulation.”
- [Eco-Friendly Insulation for Homes](https://www.ojinc.com/blog/environmentally-friendly-insulation/): Do you need to insulate your home? If you’re looking for a material that is environmentally friendly, you have a few different options. Consider cellulose and fiberglass.
- [The Building Industry Show 2014](https://www.ojinc.com/blog/2014-bis/): OJ Insulation is excited to announce that we have an exhibit at the 2014 Building Industry Show (BIS), a “must-attend event” in the building industry. To learn more about the show and about what we do, contact us today—or keep reading!
- [Reducing Noise in Your House](https://www.ojinc.com/blog/sound-control-insulation/): Are noises from different rooms and levels in your home louder than they should be? Do outside noises seem louder than normal even when you’re inside your home? It’s natural to want to reduce noise in your house—it makes for a more peaceful, comfortable environment.
- [Easy Ways to Save Energy This Summer](https://www.ojinc.com/blog/save-energy-in-summer/): Even though summer is halfway over, we all know it stays warm here in Southern California pretty much all year round. This means now is as good a time as any to save energy in the summer (and beyond) and reduce those utility bills!
- [Benefits of Acoustic Ceiling Tiles](https://www.ojinc.com/blog/acoustic-ceiling-tiles/): When it comes to insulation, many people think of their home’s attic—but attics aren’t the only place to install insulation. Commercial buildings can also benefit from insulation installation. Acoustic ceiling tiles are a type of insulation product that are often installed in industrial and commercial workspaces, such as hospitals, schools, etc.
- [What Is the Best Way to Insulate a Warehouse?](https://www.ojinc.com/blog/insulating-warehouses/): Do you own a warehouse or other similar commercial workplace? If it’s not properly insulated, you’re missing out on energy savings and higher comfort levels. But what is the best way to insulate a warehouse?
- [Why Insulate Your Home?](https://www.ojinc.com/blog/why-insulate-home/): Have your energy bills been higher than normal? Is it uncomfortable and drafty in your home? You may need more insulation. Many people know the monetary benefits of insulation—but in addition to the money you can save on your energy bills, there are other advantages of insulating your house.
- [Benefits of Attic Insulation](https://www.ojinc.com/blog/attic-insulation-benefits/): You probably hardly ever go up into the attic, but that doesn’t mean you should ignore the space. In fact, if you want to help make your home more energy-efficient and comfortable, the attic is the one of the most cost-effective locations to insulate, especially with summer starting and temperatures on the rise.
- [Alternative to Spray Foam Insulation](https://www.ojinc.com/blog/spray-foam-alternatives/): Plus, you can rest assured that insulation from CertainTeed will perform reliably—for over a century, CertainTeed has been a widely recognized performance brand among building professionals and homeowners.
- [How to Save Energy This Winter](https://www.ojinc.com/blog/save-energy-in-winter/): Thanksgiving has come and gone—even though the temperature is nice and mild (ah, the perks of living in Southern California!), winter is nearly upon us. Have you been looking for ways to reduce your energy bills this winter?
- [Gas vs. Wood Burning Fireplaces](https://www.ojinc.com/blog/wood-burning-vs-gas-fireplaces/): Interested in installing a new fireplace in your home in Southern California? Are you trying to decide whether to get a gas or wood burning fireplace? Here you can learn a little bit more about both!
- [Where to Buy Insulation](https://www.ojinc.com/blog/where-to-buy-insulation/): Many homeowners ask “where can I buy insulation?” and it’s a great question. We think insulation is one of the best ways to help increase the energy efficiency of homes and help homeowners maximize energy savings.
- [Best Soundproofing Insulation](https://www.ojinc.com/blog/best-soundproofing-insulation/): Installing insulation is a great way to maximize your home’s energy efficiency, but it’s also a great way to provide soundproofing for your home. Insulation can reduce outside noises like traffic as well as inside noises between different rooms and levels.
- [Eco-Friendly Insulation Materials](https://www.ojinc.com/blog/eco-friendly-insulation-materials/): Many people want to stay as green as possible when it comes to their homes—and nowadays, that’s easier than ever to accomplish! There are environmentally friendly options for almost anything you can think of when it comes to home improvement and remodeling.
- [Benefits of Fiberglass](https://www.ojinc.com/blog/benefits-of-fiberglass-insulation/): Whether you’re building a new home or getting ready to re-insulate your home, you know how important insulation is. Not only does it keep your home more comfortable year round, but it also can help you save on your energy bills.
- [Myths & Facts About Cellulose Insulation](https://www.ojinc.com/blog/myths-facts-cellulose-insulation/): Cellulose insulation is great for any home and is installed in many here in Southern California. It’s also the most environmentally friendly type of insulation. Many people don’t know much about insulation and may have false information about cellulose, which tends to give them doubts about installing it.
- [How Much Does Insulation Save?](https://www.ojinc.com/blog/insulation-energy-savings/): Insulation energy savings are one of the first things homeowners ask about when insulating, which isn’t surprising, as many people re-insulate for energy savings alone. Although exact estimates are hard to make, there are some tools online that can help you figure out approximately how much you can save by insulating.
- [Myths About Radiant Barrier Insulation](https://www.ojinc.com/radiant-barrier-myths/): Reflective insulation like radiant barrier is a great warm weather product and is installed in many attics here in Southern California. It’s not always necessary, but sometimes it can be a cost-effective solution, especially when combined with thermal insulation.
- [What are the Benefits of Cellulose?](https://www.ojinc.com/blog/benefits-of-cellulose-insulation/): Are you building a new home or planning to re-insulate your existing one? Insulation is important for both increasing your home’s energy efficiency and keeping you more comfortable in your home year round. But which insulation material should you use? There are several different options, all with their own advantages—and cellulose is one such option.
- [Existing Home Insulation: Retrofitting Information](https://www.ojinc.com/blog/retrofit-insulation/): Do you need to re-insulate your home? If so, you need retrofit insulation solutions. Retrofit insulation is insulation that is installed in an existing home—insulation retrofitting differs from insulating a new home that is being constructed.
- [How Does Heat Get Into & Out Of My Home?](https://www.ojinc.com/blog/insulation-and-heat-transfer/): Although the title of this post may make you think otherwise, we promise this won’t be like your boring tenth grade science class. Well, maybe a little—but understanding heat transfer on a basic level is important when it comes to insulation.
- [Do You Need More Attic Insulation?](https://www.ojinc.com/blog/do-you-need-more-attic-insulation/): Do you need more insulation in your attic? Not sure? That’s okay—it’s not always easy to tell when you need more insulation. This is where the professionals come in! Since 1984, OJ Insulation has been installing insulation in homes and commercial buildings in Southern California. We have a lot of experience with attic insulation.
- [How to Find the Best Los Angeles Insulation Contractors](https://www.ojinc.com/blog/los-angeles-insulation-contractors/): L.A. is a big city, home to millions of movie stars, families, and businesses. In fact, there are so many businesses and contractors in the area that it can sometimes be difficult to narrow down your choices! If you’re looking for the insulation contractors in Los Angeles or nearby areas, we have some tips for making the process much easier!
- [Does Insulation Reduce Noise?](https://www.ojinc.com/blog/does-insulation-reduce-noise/): Many people are aware of the energy savings insulation offers, but what’s less known is its soundproofing benefits. Yes, insulation is a great way to lower your energy bills and live more comfortably year round, but it’s also a great way to reduce outside noises and noises between different rooms and levels inside your house.
- [Types of Insulation](https://www.ojinc.com/blog/types-of-insulation/): Do you need to install insulation in a new home or re-insulate your existing home? It’s a good idea to know your options before even talking to a professional insulation company. This will make communication easier – and you’ll be less confused about insulation and how it works!
- [Ways to Improve Energy Efficiency](https://www.ojinc.com/blog/improve-energy-efficiency/): If your home is properly insulated or you’ve recently had it re-insulated to become more energy-efficient, that’s great! However, there are still a number of things you can do to maximize energy savings. No more having to dread opening your utility bills!
- [Do You Have Enough Home Insulation?](https://www.ojinc.com/blog/signs-you-need-more-home-insulation/): It’s time for a mini quiz! Ask yourself the following questions:
- [Where to Insulate](https://www.ojinc.com/blog/where-to-insulate/): Do you need to install more home insulation? If you do but aren’t sure where to insulate, it’s okay – that’s why we’re here! Start by thinking of the reasons you want to re-insulate. Are you trying to increase your energy efficiency and lower your energy bills? Although this is the most obvious reason to install more home insulation, it’s not the only one. You can add more insulation to your home to:
- [Attic Insulation: Blown-In vs. Radiant Barrier](https://www.ojinc.com/blog/attic-blown-in-vs-foil-insulation/): When you need to add more insulation to your attic, you have a couple different options: blown-in attic insulation or radiant barrier insulation.
- [Benefits of Insulation](https://www.ojinc.com/blog/benefits-of-insulation/): It’s not even July and it’s already swelteringly hot outside (not that it ever gets too cold in Southern California!). If your home isn’t properly insulated, you could be in for a rough couple of months! So if you’re thinking of tackling some home improvement projects this summer, be sure to add insulation to the list.
- [Benefits of Insulation](https://www.ojinc.com/blog/benefits-of-insulation/): It’s not even July and it’s already swelteringly hot outside (not that it ever gets too cold in Southern California!). If your home isn’t properly insulated, you could be in for a rough couple of months! So if you’re thinking of tackling some home improvement projects this summer, be sure to add insulation to the list.
- [Welcome to OJ Insulation’s Blog!](https://www.ojinc.com/blog/welcome-2/): Welcome to OJ Insulation’s blog! As part of the Installed Building Products family, we are dedicated to providing superior service – even when we aren’t on the job! This is why we created our blog. Here, we’ll be posting information which we hope will be informative and helpful, whether you have questions about insulation, gutters, or other home improvement projects.

## Pages
- [Fireplace Inventory](https://www.ojinc.com/fireplace-inventory/): We partner with Heat & Glo for top-quality fireplace inserts. Fireplaces are a great choice for new builds, remodels, and upgrading your space. Check out our inventory below:
- [Residential Insulation & Gutter Services in Rancho Dominguez, CA](https://www.ojinc.com/locations/rancho-dominguez): Located in Los Angeles County, Rancho Dominguez experiences warm, dry summers and mild winters, with rising temperatures and dense urban development contributing to higher indoor heat retention throughout the year. These conditions make high-quality insulation and reliable gutter systems essential for maintaining energy efficiency, comfort, and long-term building protection.
- [Residential Insulation & Gutter Services in Fairfield, CA](https://www.ojinc.com/locations/fairfield/): Located in the North Bay region, Fairfield experiences hot, dry summers and cooler, damp winters, along with seasonal winds and nearby vegetation that can impact homes year-round. These changing conditions make high-quality attic insulation and reliable gutter systems essential for maintaining energy efficiency, indoor comfort, and long-term protection.
- [Residential Insulation Services in Morgan Hill, CA](https://www.ojinc.com/locations/morgan-hill/): Morgan Hill homeowners experience hot, dry summers and chilly winter nights, making proper attic insulation essential for year‑round comfort. Our team specializes in removing old or damaged insulation and installing high‑performance insulation systems designed to handle Morgan Hill’s changing temperatures. 
- [Residential Insulation & Gutter Upgrades for North County San Diego Homes](https://www.ojinc.com/locations/escondido/): Escondido is home to some of San Diego County’s oldest and most character‑rich neighborhoods—many built decades ago and now undergoing renovations, upgrades, or full restorations. While these homes offer charm, they often lack modern insulation and proper exterior drainage systems, which can impact comfort, energy efficiency, and long‑term structural protection.
- [Residential Insulation & Gutter Services in Azusa, CA](https://www.ojinc.com/locations/azusa/): Located at the base of the San Gabriel Mountains, Azusa experiences hot summers, cooler winter evenings, Santa Ana winds, and seasonal debris. These changing conditions make high‑quality attic insulation and reliable gutter systems essential for protecting your home year‑round.
- [Bay Area](https://www.ojinc.com/bay-area/):  
- [OJ Insulation & L.I. Metal Systems](https://www.ojinc.com/li-metal-systems/): For over 40 years, OJ Insulation has helped California homeowners and builders enhance energy efficiency, comfort, and savings through high-quality insulation solutions. Now, through our partnership with L.I. Metal Systems (www.limetalsystems.com), California’s first seamless rain gutter company, we’re proud to offer clients a more complete package: insulation + exterior water management delivered by two proven industry leaders.
- [Commercial Insulation Contractors in Los Angeles & Orange County, CA](https://www.ojinc.com/commercial-insulation/): Maximize the performance of your building with professional commercial insulation services from OJ Insulation.
- [Fireplace Installation Services in Los Angeles & Orange County, CA](https://www.ojinc.com/fireplaces/): While Los Angeles can be hot during the daytime, the evenings can be chilly, making a fireplace a desirable feature to have in any Orange County home. At OJ Insulation, our team provides professional fireplace installation, bringing top-quality fireplaces to local homes. As a trusted fireplace installer serving Southern California, we have decades of experience installing all types of fireplace styles available to suit homes in LA, Orange County and the surrounding region.
- [San Diego](https://www.ojinc.com/servicearea/san-diego/)
- [Rain Gutter Installation & Replacement in North County San Diego](https://www.ojinc.com/gutters-escondido/): Gutters direct rainwater away from a home or property, preventing excess groundwater from seeping into a foundation while protecting the integrity of roofs, siding and landscaping.
- [Wall Insulation in Southern California](https://www.ojinc.com/wall-insulation/): Though wall insulation isn’t visible, it’s crucial for your home’s comfort. Expertly selected and installed insulation prevents drafts, reduces noise and significantly lowers energy bills.
- [Blown‑In Insulation in Southern California](https://www.ojinc.com/blown-in-insulation/): Blown‑in insulation is one of the most effective and versatile ways to improve energy efficiency, indoor comfort, and sound control in Southern California homes. At OJ Insulation, we provide professional blown‑in insulation services for both new construction and existing homes throughout Los Angeles, San Diego, and the Bay Area.
- [Looking for an Insulation Contractor in San Diego, California?](https://www.ojinc.com/insulation-contractors-san-diego-california/): Did you know insulation is one of the most energy-saving products available? Having a properly insulated home or commercial building can make your space more comfortable and reduce your energy bills — a true win-win situation.
- [Expert Insulation Company in Fairfield, CA](https://www.ojinc.com/insulation-contractors-fairfield-ca/): OJ Insulation provides exceptional residential and commercial business insulation products in Fairfield, CA. Specializing in new construction and retrofitting, we work with property owners and builders.
- [Insulation Contractor in Azusa, CA](https://www.ojinc.com/insulation-contractors-azusa-california): Effective insulation can mean the difference between a comfortable, energy-efficient home or business and one kept barely comfortable through expensive and constant HVAC use. To make sure your building is insulated properly, turn to OJ Insulation.
- [Expert Home Insulation Installation in North County San Diego](https://www.ojinc.com/insulation-contractors-escondido-california): At OJ Insulation, we're proud members of the Installed Building Products Family of Companies. Our affiliation gives us exclusive access to the best materials and most up-to-date information, which we use to ensure our clients in Escondido enjoy superior thermal protection.
- [Soundproof Insulation Contractor in San Diego, CA](https://www.ojinc.com/soundproof-insulation/): Excess noise from neighbors, traffic or relatives can disrupt your tranquil oasis. If you're dealing with noise, it could be affecting critical day-to-day tasks, work performance and sleep quality.
- [thankyou](https://www.ojinc.com/careers-short-thankyou/): Thank you for your interest in OJ Insulation. Someone will follow up with you shortly with the next steps!
- [Thank You!](https://www.ojinc.com/careers-short-thankyou): Thank you for your interest in OJ Insulation. Someone will follow up with you shortly with next steps.
- [Electric Fireplace Installation in Southern California](https://www.ojinc.com/fireplaces/electric/): A fireplace is a great centerpiece for any room and can be an excellent way to add heat to your home when things get a little chilly. That said, a traditional wood-burning fireplace is a major investment for a home without a chimney, not to mention the complications that emissions and sourcing fuel can add with wood-burning and gas fireplaces.
- [Thank You!](https://www.ojinc.com/ccpa-thankyou/): Your request has been submitted. Thank you.
- [Spray Foam Insulation in Ventura](https://www.ojinc.com/spray-foam/ventura-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Torrance](https://www.ojinc.com/spray-foam/torrance-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Temecula](https://www.ojinc.com/spray-foam/temecula-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Santa Cruz](https://www.ojinc.com/spray-foam/santa-cruz-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Santa Clara](https://www.ojinc.com/spray-foam/santa-clara-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Santa Ana](https://www.ojinc.com/spray-foam/santa-ana-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in San Mateo](https://www.ojinc.com/spray-foam/san-mateo-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in San Jose](https://www.ojinc.com/spray-foam/san-jose-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in San Diego](https://www.ojinc.com/spray-foam/san-diego-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Riverside](https://www.ojinc.com/spray-foam/riverside-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Pomona](https://www.ojinc.com/spray-foam/pomona-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Pasadena](https://www.ojinc.com/spray-foam/pasadena-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Palo Alto](https://www.ojinc.com/spray-foam/palo-alto-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Palm Springs](https://www.ojinc.com/spray-foam/palm-springs-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Orange](https://www.ojinc.com/spray-foam/orange-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Napa](https://www.ojinc.com/spray-foam/napa-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Monterey](https://www.ojinc.com/spray-foam/monterey-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Los Angeles](https://www.ojinc.com/spray-foam/los-angeles-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Long Beach](https://www.ojinc.com/spray-foam/long-beach-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in La Mesa](https://www.ojinc.com/spray-foam/la-mesa-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Irvine](https://www.ojinc.com/spray-foam/irvine-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Imperial](https://www.ojinc.com/spray-foam/imperial-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Gilroy](https://www.ojinc.com/spray-foam/gilroy-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Fremont](https://www.ojinc.com/spray-foam/fremont-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Fairfield](https://www.ojinc.com/spray-foam/fairfield-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation Contractors in North County San Diego](https://www.ojinc.com/spray-foam/escondido-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible. There are few better products for that purpose than spray foam insulation.
- [Spray Foam Insulation in Carson](https://www.ojinc.com/spray-foam/carson-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Carlsbad](https://www.ojinc.com/spray-foam/carlsbad-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Spray Foam Insulation in Azusa](https://www.ojinc.com/spray-foam/azusa-ca): Quality insulation is the key to keeping your air conditioning and heating costs as low as possible, and there are few better products for that purpose than spray foam insulation. It offers impressive insulation and air sealing capabilities, and adding it to your Southern California home can be a great way to improve your comfort while reducing your energy costs.
- [Do Not Sell My Personal Information](https://www.ojinc.com/do-not-sell-my-personal-information/): A number of state laws, such as the California Consumer Privacy Act,  the  Colorado Privacy Act, the Virginia Consumer Data Protection Act and the Connecticut Act Concerning Personal Data Privacy and Online Monitoring, among others, give residents of those respective states certain rights, including the right to request that businesses not sell their personal information (i.e.,  information that identifies, relates to, describes, references, is reasonably capable of being associated with, or could reasonably be linked, directly or indirectly, with a particular person, consumer, household or device) to third parties. We at Installed Building Products take your privacy very seriously. If you would like to opt out of the sale of your personal information by Installed Building Products, then please provide the information requested below so that we may process your request. To learn more about what personal information Installed Building Products collects and how we use it, please review Installed Building Products’ Privacy Policy, a copy of which can be found here: https://installedbuildingproducts.com/privacy-policy/.
- [Window Coverings in Los Angeles & the Bay Area](https://www.ojinc.com/window-blinds): Do you need window blind installation services? Call OJ Insulation for your window covering needs! We work with builders and contractors on remodeling and window projects.
- [Crawl Space Insulation in Long Beach, CA](https://www.ojinc.com/crawl-space-insulation-long-beach-ca): A crawl space provides easy access for servicing home plumbing and drain systems, electrical components, and structural systems, but it must be insulated properly if your home is to be comfortable and efficient. If you are considering crawl space insulation for your Long Beach home, talk to our team at OJ Insulation.
- [Acoustical Ceilings in Long Beach, CA](https://www.ojinc.com/acoustical-ceilings-long-beach): Sound can be a problem in large, open commercial spaces, with plenty of hard surfaces that create distracting echoes and reverberations. If you would like to make your office or commercial building in Long Beach quieter, more inviting and more comfortable, consider installing an acoustical ceiling.
- [Insulation Contractor in Fairfield, California](https://www.ojinc.com/insulation-contractors-fairfield-california): Did you know that insulation is one of the most energy-saving products available? Having a properly insulated home or commercial building can make your space more comfortable and reduce your energy bills – a true win-win situation!
- [Rain Gutter Installation & Replacement in Fairfield, CA](https://www.ojinc.com/gutters-fairfield-ca): Does your home—or a home you’re building— in the Fairfield area need new rain gutters? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Fairfield and nearby cities in the Bay Area of California.
- [Wall Insulation Contractors in Fairfield, CA](https://www.ojinc.com/wall-insulation-contractors-fairfield): Making sure all of your home’s walls are properly insulated is one of the best ways to ensure your home is as energy efficient as possible. Behind your walls, there are a lot of tiny holes, gaps and cracks through which air leaks in and escapes out. As one of the biggest sources of energy loss in your home, your walls absolutely need to be insulated. Without the proper wall insulation, you’re likely losing money on your energy bill every month.
- [Crawl Space Insulation Contractors in Fairfield, CA](https://www.ojinc.com/crawl-space-insulation-fairfield-ca): Are you looking for a reliable contractor to install insulation in your crawl space in the Fairfield area? If you’re trying to lower your energy bills, one of the best ways to do this is by re-insulating your home, and your home’s crawl space is a great place to start.
- [Attic Insulation Company in Fairfield, CA](https://www.ojinc.com/attic-insulation-fairfield-ca): Are you a homeowner in Fairfield looking to decrease your energy costs and make your home more comfortable year-round? Adding additional insulation in your attic is an effective solution for increasing your home’s energy efficiency. Many older homes weren’t fitted with the proper amount of insulation in the attic, so it's a cost-effective and easy way to reduce heating and cooling costs.
- [Spray Foam Insulation Contractors in Fairfield, CA](https://www.ojinc.com/spray-foam-insulation-in-fairfield): If you need a trustworthy insulation contractor in the Bay Area with quality customer service, look no further than OJ Insulation. Since 1984, we've helped homeowners and building contractors in the Fairfield area with their insulation needs.
- [Spray Foam Insulation in Azusa, CA](https://www.ojinc.com/spray-foam-insulation-in-azusa): Azusa may be in Southern California, but it has a unique climate compared to its other SoCal neighbors. Being at the foot of the San Gabriel Mountains gives the city a milder average temperature than surrounding cities such as Los Angeles. Ensure that your home or business stays comfortable throughout the year by installing the proper insulation. OJ Insulation works with both builders and contractors in the Azusa area to install energy-efficient spray foam insulation for new residential and commercial construction, as well as retrofit projects.
- [Spray Foam Insulation Services in Southern California & the Bay Area](https://www.ojinc.com/spray-foam-insulation/): Spray foam insulation is one of the most effective ways to improve your home's energy efficiency, comfort and indoor air quality. Unlike traditional insulation materials, spray foam expands to fill gaps, cracks and hard-to-reach spaces, creating a powerful air seal that helps reduce energy loss year-round.
- [Spray Foam Insulation in Gilroy, CA](https://www.ojinc.com/spray-foam-insulation-in-gilroy): Are you looking for a reliable insulation contractor in the Bay Area? OJ Insulation is conveniently located right here in Gilroy, California, and has been helping homeowners and contractors in the area with their insulation needs since 1984. Our installers are ready to assist you with your residential or commercial spray foam project.
- [Attic Insulation in San Marcos, CA](https://www.ojinc.com/attic-insulation-san-marcos): Many homeowners aren’t aware of the effects that an insufficient amount of attic insulation can have. Adding insulation to a home that lacks the proper amount can reduce not only your heating costs in the winter but also cooling costs in the spring and summer. For many homes in the San Marcos area, the attic can be the easiest and most cost-effective place to add more insulation, and it offers the greatest savings on your utility costs.
- [Attic Insulation in Mission Viejo, CA](https://www.ojinc.com/attic-insulation-mission-viejo): If your home lacks the proper amount of insulation, adding that extra insulation can reduce not only your winter heating costs but also the cost to cool your home in the spring and summer. For homeowners in the Mission Viejo area of California, the attic is often the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your monthly energy bills.
- [Attic Insulation in Pomona, CA](https://www.ojinc.com/attic-insulation-pomona-ca): Did you know that if your home lacks the proper amount of insulation, adding the proper amount can reduce not only your heating costs but also the cost to cool your home in the spring and summer? For homeowners in the Pomona, California area, the attic is usually the easiest and most cost-effective place to add more insulation—and it offers the greatest savings on your monthly heating and cooling costs.
- [Attic Insulation in Orange, CA](https://www.ojinc.com/attic-insulation-orange-ca): Adding insulation to a home that lacks the proper amount can reduce not only heating costs in the winter but also cooling costs in the summer. Many homes in the Orange area were built in the first half of the twentieth century without the modern amount of insulation, especially in the attic. So, the attic is usually the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your utility costs.
- [Attic Insulation in Long Beach, CA](https://www.ojinc.com/attic-insulation-long-beach): Adding insulation to a home that lacks the proper amount can reduce not only heating costs in the winter but also cooling costs in the summer. For many homes in the Long Beach area, the attic is the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your utility costs.
- [Attic Insulation in Lake Forest, CA](https://www.ojinc.com/attic-insulation-lake-forest): Adding insulation to a home that lacks the proper amount can reduce not only heating costs in the winter but also cooling costs in the summer. For many homes in the Lake Forest area, the attic is the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your utility costs.
- [Attic Insulation in La Mesa, CA](https://www.ojinc.com/attic-insulation-la-mesa): Adding insulation to a home that lacks the proper amount can reduce not only heating costs in the winter but also cooling costs in the summer. For many homes in the La Mesa area, the attic is the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your utility costs.
- [Attic Insulation in Irvine, CA](https://www.ojinc.com/attic-insulation-irvine): Adding insulation to a home that lacks the proper amount can reduce not only heating costs in the winter but also cooling costs in the summer. For many homes in the Irvine area, the attic is the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your utility costs.
- [Attic Insulation in Huntington Beach, CA](https://www.ojinc.com/attic-insulation-huntington-beach): Adding insulation to a home that lacks the proper amount can reduce not only heating costs in the winter but also cooling costs in the summer. For many homes in the Huntington Beach area, the attic is the easiest and most cost-effective place to add more insulation, and it offers the greatest impact on your utility costs.
- [Careers](https://www.ojinc.com/careers/): Our success is largely based on the talent and dedication of the people who work here. OJ Insulation is part of the Installed Building Products Family of Companies; with more than 9,000 employees nationwide, IBP is committed to fostering a positive work environment that encourages professional growth and fulfillment. Enjoy other benefits when you join our team, including flexible hours, on-the-job training, health insurance, company vehicle, a "pay for performance" payment structure, and paid time off.
- [Gutter Guard Installation in Los Angeles, San Diego & Southern California](https://www.ojinc.com/gutter-guards-leaf-screens/): Keep Your Gutters Clear & Protect Your Home from Water Damage
- [Rain Gutter Installation & Replacement in Mission Viejo, CA](https://www.ojinc.com/gutters-mission-viejo-ca): Does your home—or a home you’re building—need new rain gutters in Mission Viejo or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Mission Viejo and nearby cities in California.
- [Rain Gutter Installation & Replacement in Yucaipa, CA](https://www.ojinc.com/gutters-yucaipa-ca): Does your home—or a home you’re building—need new rain gutters in Yucaipa or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Yucaipa and nearby cities in California.
- [Rain Gutter Installation & Replacement in Whittier, CA](https://www.ojinc.com/gutters-whittier-ca): Does your home—or a home you’re building—need new rain gutters in Whittier or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Whittier and nearby cities in California.
- [Rain Gutter Installation & Replacement in West Hollywood, CA](https://www.ojinc.com/gutters-west-hollywood-ca): Does your home—or a home you’re building—need new rain gutters in West Hollywood or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in West Hollywood and nearby cities in California.
- [Rain Gutter Installation & Replacement in West Covina, CA](https://www.ojinc.com/gutters-west-covina-ca): Does your home—or a home you’re building—need new rain gutters in West Covina or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in West Covina and nearby cities in California.
- [Rain Gutter Installation & Replacement in Tustin, CA](https://www.ojinc.com/gutters-tustin-ca): Does your home—or a home you’re building—need new rain gutters in Tustin or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Tustin and nearby cities in California.
- [Rain Gutter Installation & Replacement in Santa Monica, CA](https://www.ojinc.com/gutters-santa-monica-ca): Does your home—or a home you’re building—need new rain gutters in Santa Monica or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Santa Monica and nearby cities in California.
- [Rain Gutter Installation & Replacement in Santa Clarita, CA](https://www.ojinc.com/gutters-santa-clarita-ca): Does your home—or a home you’re building—need new rain gutters in Santa Clarita or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Santa Clarita and nearby cities in California.
- [Rain Gutter Installation & Replacement in Santa Ana, CA](https://www.ojinc.com/gutters-santa-ana-ca): Does your home—or a home you’re building—need new rain gutters in Santa Ana or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Santa Ana and nearby cities in California.
- [Rain Gutter Installation & Replacement in San Bernardino, CA](https://www.ojinc.com/gutters-san-bernardino-ca): Does your home—or a home you’re building—need new rain gutters in San Bernardino or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in San Bernardino and nearby cities in California.
- [Rain Gutter Installation & Replacement in Rowland Heights, CA](https://www.ojinc.com/gutters-rowland-heights-ca): Does your home—or a home you’re building—need new rain gutters in Rowland Heights or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Rowland Heights and nearby cities in California.
- [Rain Gutter Installation & Replacement in Redondo Beach, CA](https://www.ojinc.com/gutters-redondo-beach-ca): Does your home—or a home you’re building—need new rain gutters in Redondo Beach or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Redondo Beach and nearby cities in California.
- [Rain Gutter Installation & Replacement in Rancho Cucamonga, CA](https://www.ojinc.com/gutters-rancho-cucamonga-ca): Does your home—or a home you’re building—need new rain gutters in Rancho Cucamonga or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Rancho Cucamonga and nearby cities in California.
- [Rain Gutter Installation & Replacement in Pomona, CA](https://www.ojinc.com/gutters-pomona-ca): Does your home—or a home you’re building—need new rain gutters in Pomona or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Pomona and nearby cities in California.
- [Rain Gutter Installation & Replacement in Perris, CA](https://www.ojinc.com/gutters-perris-ca): Does your home—or a home you’re building—need new rain gutters in Perris or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Perris and nearby cities in California.
- [Rain Gutter Installation & Replacement in Pasadena, CA](https://www.ojinc.com/gutters-pasadena-ca): Does your home—or a home you’re building—need new rain gutters in Pasadena or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Pasadena and nearby cities in California.
- [Rain Gutter Installation & Replacement in Orange, CA](https://www.ojinc.com/gutters-orange-ca): Does your home—or a home you’re building—need new rain gutters in Orange or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Orange and nearby cities in California.
- [Rain Gutter Installation & Replacement in Newport Beach, CA](https://www.ojinc.com/gutters-newport-beach-ca): Does your home—or a home you’re building—need new rain gutters in Newport Beach or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Newport Beach and nearby cities in California.
- [Rain Gutter Installation & Replacement in Manhattan Beach, CA](https://www.ojinc.com/gutters-manhattan-beach-ca): Does your home—or a home you’re building—need new rain gutters in Manhattan Beach or a surrounding area? The experts at OJ Insulation can help. We offer high-quality gutter installation and replacement for homeowners and contractors in Manhattan Beach and nearby cities in California.

## Testimonials
- [Beatrice – Fontana, CA](https://www.ojinc.com/testimonial/beatrice-fontana-ca/): This company is amazing. Very professional and time management is awesome. Not only did the worker (please forgive me I forgot his name) but he walked me through the whole process and did an awesome job even cleaned up the residue afterwards. GREAT COMPANY will definitely be calling and referring them from now on!!! Way to go OJ Insulation from the initial viewing of the area to be worked on, to setting my appointment and to the finished product. Very happy customer!!!
- [Kim – Chino, CA](https://www.ojinc.com/testimonial/kim-chino-ca): Wanted to reach out and thank you for an excellent job on our home. We had 5 bids for this job which was removal of very degraded over 30 year old cellulose in our attic and installation of R 38 Batt insulation. From the first call with Mark I could tell this was the company for us. He answered questions, was professional and helpful. Todd in scheduling was helpful also and oh my goodness the crews were so hard working. It ha been very hot and the attic is a dirty difficult place to work but they never complained, worked all day, did an excellent job and we feel so much better knowing our attic is as it should be now and we don't have to worry about things up there. thank you to everyone who helped us with our job, we greatly appreciate your expertise and excellence!
- [Mark – La Habra, CA](https://www.ojinc.com/testimonial/mark-la-habra-ca/): Very satisfied on all counts. Will use you again and recommend you to others.
- [Commercial Construction Company – La Jolla, CA](https://www.ojinc.com/testimonial/commercial-construction-company-la-jolla-ca/): Your representative is a pleasure to work with. He has always been very thorough and knowledgeable.
- [Phyllis – Pasadena, CA](https://www.ojinc.com/testimonial/phyllis-pasadena-ca/): The crew was prompt, polite, neat and very fast. Will definitely recommend your company. Not only do we notice less heat from that afternoon sun, but the freeway noise is also less noticeable.
- [Steven – Cypress, CA](https://www.ojinc.com/testimonial/steven-cypress-ca/): I'm very satisfied with the service and customer care from your staff. I'll refer your company to all of my connections for insulation services. Thank You!
- [Carol – Los Angeles, CA](https://www.ojinc.com/testimonial/carol-los-angeles-ca/): I would recommend OJ Insulation without thinking twice. They set an example of how business should run. Thank you the great service.
- [Tracy – Orange, CA](https://www.ojinc.com/testimonial/tracy-orange-ca/): I just wanted to tell you, the crew that was sent out did a wondeful job. Oscar and the other two gentlemen arrived on time, worked unbelievably hard in sweltering heat to remove the old blow-in insulation and to install the replacement insulation. They were all very courteous and cleaned up after themselves. Most importantly, there was no damage to my very old, fragile ceiling, which I greatly appreciated. I would certainly recommend your company and the crew you sent to any of my friends, family, and neighbors.
- [Limer – Long Beach, CA](https://www.ojinc.com/testimonial/limer-long-beach-ca/): They were on time, efficient and had a great price.
- [Anthony – Sylmar, CA](https://www.ojinc.com/testimonial/anthony-sylmar-ca/): Outstanding! A five star rating.
- [Scott – Sherman Oaks, CA](https://www.ojinc.com/testimonial/scott-sherman-oaks-ca/): Friendly and on time. Seemed honest and accurate. No problem with sticking to price quote. Job done quickly. They cleaned up pretty well after the job but I had to vaccuum up some leftover dust and dirt. Solid experience overall.
- [– Huntington Beach, CA](https://www.ojinc.com/testimonial/huntington-beach-ca/): I had radiant barrier installed. I had to do a little of my own legwork with regard to tax credit and product information. Otherwise the estimator and crew were very professional and the price was very competitive.
- [Sam – Long Beach, CA](https://www.ojinc.com/testimonial/name-of-person-location/): Crew was on time, did a good job. Inspected the house before and after to make sure no damage was done during insulation. Cleaned up after work was completed. Entire job was done in 2 1/2 hours.
- [Robert – Beaumont, CA](https://www.ojinc.com/testimonial/robert-beaumont-ca/): Over the last year and a half, I have worked with O.J., John & Eddy @ Willows, Hampshire, Mission Lane & now here @ Lugano. Wish I had you all on my other jobs! You are all, definitely my Insulation contractor of choice! Deservingly so, you’ve earned it!

## FAQs
- [Gas vs, Wood-Burning Fireplace: Which Is Right for You?](https://www.ojinc.com/wood-burning-vs-gas-fireplace/): Both types of fireplaces have their own advantages. There is no better option—it comes down to your personal preferences!
- [What are the benefits of a gas fireplace?](https://www.ojinc.com/blog/gas-fireplace-benefits/): Gas fireplaces offer a number of benefits, including energy efficiency, convenience and aesthetics.
- [How do I find the right insulation company?](https://www.ojinc.com/faq-post/how-do-i-find-the-right-insulation-company/): Finding the right insulation company requires research—this includes looking on industry websites like NAIMA and also the Better Business Bureau, Angie’s List, etc. When you find a handful of potential companies, ask them questions such as: Are you certified and insured? How long have you been in business? Do you have any references I can contact? How will you ensure my home stays clean and in top condition during the project?
- [What’s the best soundproofing insulation?](https://www.ojinc.com/good-soundproofing-insulation/): Installing insulation can help reduce outside noises and noises between different rooms and levels inside. The best soundproofing insulation materials are cellulose and fiberglass.
- [How is cellulose environmentally friendly?](https://www.ojinc.com/faq-post/how-is-cellulose-environmentally-friendly/): Cellulose insulation consists of up to 80 percent recycled material (primarily newspaper), and it takes less energy to make than other types of insulation. If the paper put into landfills every year were used to make cellulose insulation, it would save approximately eight million tons of CO2 emissions!
- [How is air sealing related to insulation and energy efficiency?](https://www.ojinc.com/air-sealing-and-insulation/): Sealing your home is just as important as insulating it because air leaks undermine the performance of insulation. Places in your home where you can usually find air leaks include: Crawl spaces Around windows and doors Duct vents And more
- [What is blanket insulation?](https://www.ojinc.com/what-is-blanket-insulation/): Blanket insulation—a commonly used type of insulation—comes in the form of batts or rolls. It consists of flexible fibers, usually fiberglass. Batts and rolls can also be made from mineral (rock and slag) wool, plastic fibers, and natural fibers, such as cotton and sheep's wool.
- [How much does insulation save?](https://www.ojinc.com/faq-post/how-much-does-insulation-save/): According to the U.S. Department of Energy, about 45 percent of a typical homeowner’s utility bill comprises heating and cooling costs. You can save up to 50 percent on your energy bills, and re-insulating is a great way to increase the energy efficiency of your home. Specifics about how much energy you can save with insulation depends on factors like the size and construction of your house, the type of HVAC systems you have and more.
- [Should I install radiant barrier insulation even if I already have attic insulation?](https://www.ojinc.com/radiant-barrier-with-thermal-attic-insulation): Yes, you may want to install radiant barrier insulation under your roof, even if you already have insulation in the attic. Here in Southern California and other warm climates, it can be cost-effective to install both a radiant barrier and thermal insulation in your attic.
- [What is the difference between fiberglass and cellulose?](https://www.ojinc.com/fiberglass-vs-cellulose-insulation/): One way to help you save on your energy bills is to install insulation. Two of the most popular types of insulation are cellulose and fiberglass. What is the difference between them and which one is right for your home?
- [Retrofit Insulation Services in Southern California](https://www.ojinc.com/retrofit-insulation/): Retrofitting a home or building with insulation is essentially re-insulating. New construction insulation is installed during construction of a home or building. It's usually easier and more cost-effective to insulate a home or building that's being built, but sometimes retrofit insulation is required.
- [What are the benefits of insulation?](https://www.ojinc.com/benefits-of-insulation): Although increased energy efficiency and lower energy bills are the biggest benefits installing insulation offers, there are a number of others, including: A more comfortable home year round Reduced outside noises (and noises from different levels or rooms in your home) Improved air conditioner performance Reduced carbon footprint Protection against air leaks
- [Soundproof Your Home With Insulation](https://www.ojinc.com/how-does-insulation-reduce-noise/): Limiting the transmission of sound from one location to another requires a material that encloses the source of the noise and forms a barrier between the source and the adjacent area. This is exactly what insulation does. Fiberglass and cellulose are the best types of insulation for soundproofing purposes.
- [What does R-value mean?](https://www.ojinc.com/what-is-r-value/): You may have heard the term "R-value" before in relation to insulation. The R-value of a type of insulation measures how well it stops heat transfer (the higher the R-value, the better!), but it depends on the material, thickness, and density of the insulation.
- [How do I tell if I need to re-insulate my home?](https://www.ojinc.com/when-to-reinsulate/): As a general rule of thumb, you most likely need to re-insulate if your home was built in the 1970s or before (though this isn't ALWAYS the case, so be sure to check with a professional insulation company first!). There are some signs you can look out for that may indicate your home has an insufficient amount of insulation.
- [How much insulation do I need to install?](https://www.ojinc.com/how-much-to-insulate/): Well, that depends on a few different factors, the biggest two being the age of your home and the climate zone you live in. The amount of insulation you need to install will also depend on things like the type of heating and cooling system you have, the areas of your home you need to insulate, etc.
- [Where should I install insulation?](https://www.ojinc.com/where-to-insulate/): The best place to install insulation is your attic, as it is a huge source of heat loss. However, this certainly isn't the only place you should insulate! In general, it's ideal to insulate: Any crawl spaces in your home Exterior and interior walls Floors Ceilings And, of course, you should contact a local insulation company for an in-home consultation!
- [How does insulation work?](https://www.ojinc.com/how-does-insulation-work/): Insulation makes your home more energy efficient by stopping heat transfer (meaning your home will stay cooler in the summer and warmer in the winter). The insulation material used determines HOW it resists heat flow. Radiant barrier, for example, helps your home reflect (rather than absorb) heat from the sun, while other types of insulation absorb heat – kind of how a blanket traps your body heat and keeps you warm when you're in bed.
- [What are the different types of insulation?](https://www.ojinc.com/different-types-of-insulation/): There are several different types of insulation materials, and a professional insulation contractor will be able to tell you which type is best for your home and specific situation. Loose-fill (blown-in) is very common, but there are different types of insulation for many different areas of a home—and different materials as well.
- [Do you provide references?](https://www.ojinc.com/faq-post/provide-references/): OJ Insulation has a number of happy clients! Please visit our Testimonials page.
- [Do you offer free estimates?](https://www.ojinc.com/faq-post/offer-free-estimates/): Yes, we offer free home and commercial insulation estimates!
- [Do you offer only insulation services?](https://www.ojinc.com/faq-post/offer-insulation-services/): In addition to insulation, OJ Insulation offers acoustical ceiling and tile services. We also install fireplaces for new construction projects.
- [What products do you install?](https://www.ojinc.com/faq-post/products-install/): We insulate attics, walls and crawl spaces with:
- [What areas do you serve?](https://www.ojinc.com/faq-post/areas-serve/): We provide services in Southern California, in the San Diego and Los Angeles areas—as well as further north, in the Bay Area. Our offices are located in Azusa, Escondido and Gilroy.
- [How long has OJ Insulation been in business?](https://www.ojinc.com/faq-post/long-oj-insulation-business/): OJ Insulation opened for business in 1984 in El Monte, California. Our objective was to develop a reputation among local builders and contractors for thorough professionalism in completing commercial and residential insulation projects. Today, we provide insulation services for new construction and retrofit projects, working with many builders, contractors and homeowners.

## Projects
- [MDU Insulation Project in Irvine, CA](https://www.ojinc.com/multi-dwelling-unit-insulation-in-irvine/): OJ Insulation installed high-quality insulation in a multi-family master planned community of apartment buildings and attached duplex housing.
- [Fiberglass Batt Insulation Project in Pasadena, CA](https://www.ojinc.com/multi-dwelling-unit-insulation-in-pasadena/): Our team installs fiberglass batts in many commercial multi-family dwelling projects like this one. OJ Insulation's professional installation leaves hardly any gaps, allowing for maximum thermal and energy efficiency for the life of the building.
- [Blown-in Fiberglass Wall Insulation Project in Southern CA](https://www.ojinc.com/wall-insulation-southern-california/): OJ Insulation blew fiberglass insulation into the exterior walls of an existing home. In lieu of drilling and filling the wall cavity from the outside, the homeowner asked that we do it from the inside, as they already had plans to re-paint the interior walls.
- [Sloped Ceiling Insulation Project in Southern CA](https://www.ojinc.com/ceiling-insulation-southern-california/): OJ Insulation installed insulation in a sloped ceiling in a home in the Southern California area.
- [Blown-In Fiberglass Insulation Project in Southern CA](https://www.ojinc.com/home-insulation-in-southern-california): OJ Insulation installed CertainTeed's OPTIMA® blown-in blanket insulation system in the walls of a new residential home. This fiberglass blanket system requires netting to be pre-hung and insulation blown into the wall cavities until they are full.
- [Insul-Quilt Insulation Project in Manhattan Beach, CA](https://www.ojinc.com/insulation-project-manhattan-beach/): OJ Insulation installed insulation in a sound stage building in Manhattan Beach, California. We used Insul-Quilt, a blanket of glass-wool faced with fiberglass cloth and backed with aluminum foil.
- [Duct Liner Insulation Project in Diamond Bar, CA](https://www.ojinc.com/office-insulation-in-diamond-bar/): To give our customers the desired industrial, open-ceiling look in their office space, OJ Insulation installed exposed duct liner insulation. This provided the ceiling with thermal resistance while also maintaining the industrial open concept.
- [Fiberglass Insulation Project in Wildomar, CA](https://www.ojinc.com/office-insulation-in-wildomar): In an office building, OJ Insulation installed fiberglass insulation, wrapping it with white vinyl to give it a more attractive, finished look in an open ceiling. Installing it this way, with minimal creases, is a technique that has been mastered by our craftsmen over the last 30 years.
- [Rigid Board Insulation Project in Pomona, CA](https://www.ojinc.com/insulation-project-pomona/): OJ Insulation installed CAFCO-BOARD® insulation in a three-story office building in Pomona, California. We installed 1-hour fire resistance rated CAFCO-BOARD® on the underside of the metal deck. CAFCO-BOARD® was used instead of MonoKote because it was feared that the movement on the roof due to the installation of solar panels would break the MonoKote seal.
- [RIGID BOARD & FIBERGLASS INSULATION PROJECT IN YUCAIPA, CA](https://www.ojinc.com/insulation-project-yucaipa): OJ Insulation completed an insulation project for an office building in Yucaipa, California. We installed rigid board insulation at the ceiling and taped seams.
- [Fiberglass Insulation Project in Perris, CA](https://www.ojinc.com/insulation-project-perris): OJ Insulation insulated a commercial metal building in Perris, California. We installed high-quality faced fiberglass insulation in the roof deck and secured it with strapping.
- [Foil Faced Fiberglass Batt Insulation Project in El Monte, CA](https://www.ojinc.com/bus-station-insulation-in-el-monte): Experienced in handling heavy commercial projects, OJ Insulation installed fiberglass batts with foil facing in the ceiling areas of a bus station, using reliable stick pins and mechanical fasteners to keep the insulation from falling out of place.
- [Fiberglass Insulation Project in Santa Clarita, CA](https://www.ojinc.com/insulation-project-santa-clarita): OJ Insulation insulated a retail building in Santa Clarita, California. We installed custom sized, faced insulation in a metal building using straps secured to the metal beams and painted white. The insulation was fed and secured through the web of strapping. We used fiberglass rolls with FSK facing.
- [WAREHOUSE-INSULATION-IN-EL-MONTE](https://www.ojinc.com/warehouse-insulation-in-el-monte/): We insulated a warehouse with fiberglass batts wrapped with white foil. There were no creases or wrinkles in the finished product—showcasing the OJ Insulation team's attention to detail and expertise.
- [FIBERGLASS BATT INSULATION PROJECT IN EL SEGUNDO, CA](https://www.ojinc.com/warehouse-insulation-in-el-segundo/): The OJ Insulation team wrapped fiberglass batts with white foil under the roof deck and also pinned fiberglass insulation in the wall with white facing—creating a flawless, finished product.
- [FIBERGLASS & FOIL INSULATION PROJECT IN SAN BERNARDINO, CA](https://www.ojinc.com/insulation-project-san-bernardino/): OJ Insulation insulated a warehouse in San Bernardino, California. We completed a fully conditioned 1,000,000 square foot concrete tilt-up. The space required faced foil insulation (R-30) below the roof deck and faced fiberglass insulation (R-13) pinned to the exterior concrete walls.

## Extra Options
- [General Settings](https://www.ojinc.com/extra_option/general-settings/)

## Reviews
- [Dan Long](https://www.ojinc.com/review/dan-long/)
- [Brittany Sudlow](https://www.ojinc.com/review/brittany-sudlow/)
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- [Mary](https://www.ojinc.com/review/mary/)