• 600 S. Vincent Ave. Azusa, CA 91702
Proudly Serving All of California (800) 707-9278

Customer Reviews & Testimonials of Our Services


5/5 based on 46 ratings and reviews for HomeAndConstructionBusiness.


  • "Your crew was more than great! Our 1926 house (built by my grandfather), with not much attic space, needed to have all blown insulation removed, so that we could install an air conditioning unit, and seismic enhancements. They were on time, cleaned up really well. Our contractor was so impressed. Paul S. Wheeler, Architect Maureen M. Wheeler Architect"
    Customer: Maureen Wheeler
    Date: 07/09/2021

  • "Great insulation company. Everything from estimate to scheduling to completing the job was so incredibly seamless."
    Customer: Carty General Contracting
    Date: 06/14/2021

  • "I had a highbred insulation installed in my existing home, so glad they were able to do the work and they did a great job."
    Customer: Arnold Lloyd
    Date: 06/04/2021

  • "Excellent crew. All of them were very friendly and professional. The lead guy was especially great. Thank you!"
    Customer: SGV Habitat for Humanity
    Date: 06/04/2021

  • "After OJ Insulation insulated the interior walls of our bedrooms you can really feel the difference the insulation has made for the comfort of each room. The crew did a great job of cleaning up after the project was completed. I highly recommend OJ Insulation for any of your upcoming insulation projects."
    Customer: Tony
    Date: 02/18/2021

  • "Please pass along that the installer did an amazing job! He was very professional and the job was done with great care and perfection."
    Customer: Robert
    Date: 02/09/2021

  • "We found a water leak in our attic, and found a plumber that was working so he came out and repaired the leak in the copper pipe. I called OJ on a Monday and requested a estimate for the replacement of my insulation due to it all becoming wet from the water leak. OJ understood we had State Farm Insurance, and they worked with us through this difficult time. OJ crew came out placed down thick cardboard over our wood floors and took bags out of our home of wet insulation. They even found other areas where the plumber did not look for water. I do recommend OJ Insulation due to their professionalism, protecting of your home, removal of the old insulation, cleaning the attic from other debris, and the replacement of the insulation. Mike T. assisted us along the way and gave 1000% of his support during this time. Carlos made sure the time was scheduled without any issues. The guys that came into our home worked diligently and made sure all of our concerns were addressed. They arrived on time and even earlier just to make sure we understood their plan of attack and all of our concerns were addressed prior to the start of the job. The crew worked in concert with each other and very thoroughly in the effort to make sure everything was addressed when completed. Their crew is the best and cleanest I've ever expect a crew could be. I have worked in the electrical repair business, in homes, and businesses most of my life. I would have to say they outdid my own company in their setup & expertise in addressing a consumers concerns, & clean up. I recommend highly in using OJ Insulation!"
    Customer: Daryl
    Date: 02/06/2021

  • "First project with OJ Insulation and it couldn't have gone smoother and/or better. Look forward to next job. Thank you!"
    Customer: 4C Development
    Date: 02/05/2021

  • "OJ Insulation removed our old insulation from our attic. The service was great and the people who managed the removal were thoughtful and careful. I highly recommend OJ Insulation."
    Customer: Maureen
    Date: 12/08/2020

  • "Always very helpful and their expertise is very apparent. We used them for insulation, new rain gutters / install and fireplace install. All areas get high marks! Appreciate the level of customer service and responsiveness. Definitely would recommend this group!"
    Customer: Jim
    Date: 12/04/2020

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.

Fireplaces & Mantels

We work with builders to install fireplaces and mantels.

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