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Fiberglass Insulation in El Cajon, CA

Looking for a fiberglass insulation company in the El Cajon, California area? Whether your home needs more insulation, you want to insulate your office building or you’re a contractor who needs to insulate a new home being built, OJ Insulation can help.

Never ask “Where can I find fiberglass insulation installers near me?” again! Our professionals serve the entire El Cajon area—for over 25 years, we’ve been providing insulation services in “The Big Box,” from Fletcher Hills to Bostonia to Rancho San Diego. If you need insulation service, call us now at ​800-707-9278!

About Fiberglass Insulation

Fiberglass insulation is one of the older methods of insulating a home (it’s been used for decades)—and, in our opinion, it’s also one of the most cost-effective. It is available as blown-in (loose-fill) or rolls and batts. Most manufacturers of fiberglass insulation use between 20 and 30 percent recycled glass content.

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Fiberglass can be used to insulate many areas of your home—walls, attic or crawl space. Blanket insulation—available as fiberglass batts or rolls—is typically installed in areas free of obstructions.

Benefits of Installing Fiberglass Insulation

For both residential and commercial projects, fiberglass offers many advantages. Fiberglass insulation installed correctly by professionals can help:

  • Lower your energy bills
  • Make your home or building more comfortable year round
  • Reduce noises from outside and between different rooms and levels inside
  • Improve the efficiency of your air conditioner or furnace
  • Contribute to a healthier environment (help reduce your carbon footprint, etc.)

Also, in our experience, fiberglass insulation is a good alternative to foam insulation.

Fiberglass Insulation Installers in El Cajon

The OJ Insulation team offers fiberglass from CertainTeed—their Blown-In Blanket System uses fiberglass that performs similarly to foam but is more affordable and quicker to install.

Optima® fiberglass insulation from CertainTeed has been recognized as a durable type of fiberglass insulation, optimal for both homes and commercial buildings. With the expertise and experience we offer, combined with a versatile selection of insulation products (including fiberglass) for all areas of your home in El Cajon, you can rest assured all your insulation needs are covered!

CertainTeed’s blown-in fiberglass insulation offers a number of additional benefits, including:

  • Durability
  • Lasting value
  • Reliable performance

Here at OJ Insulation, we also admire CertainTeed’s dedication to sustainability and green practices. In fact, CertainTeed recently issued the first Environmental Product Declaration (EPD) for Sustainable Insulation® and provided impartial third-party confirmation of its insulation environmental superiority.

Fiberglass Insulation Removal Contractors

Do you need to remove old insulation in your home or commercial building? Sometimes insulation removal is necessary prior to re-insulation (retrofitting). If you need fiberglass insulation removal and replacement services for your home or building in the El Cajon area, look to the team at OJ Insulation!

Fiberglass Insulation Contractors in El Cajon, CA

Don’t let your El Cajon home get hot and uncomfortable—let OJ Insulation help! We are committed to providing you with insulation that is not only environmentally friendly but also effective at helping you save money and live more comfortably.

Contact us today to learn more about our fiberglass insulation or if you’re ready to install quality fiberglass in your home or building in El Cajon!

Where should you insulate in your home? Check out our interactive infographic:

Home Insulation

We insulate attics, walls and crawl spaces.

Commercial Insulation

We insulate warehouses, offices, studio spaces & more.

Insulation Removal

Do you need to remove old insulation? We can help.


We work with builders to install fireplaces.

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