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Proudly Serving All of California (800) 707-9278

Blown-In Insulation in Los Angeles, San Diego & the Bay Area

Do you need an insulation company in Southern California or the Bay Area of California? OJ Insulation can help. We have worked with countless homeowners, helping them improve the energy efficiency of their homes with the right blown-in insulation solutions.

Blow In Attic Insulation in L.A. and San Diego

Contact us if you’re ready to begin your project, or keep reading to learn more about blown-in insulation!

Blown Fiberglass & Cellulose Insulation for Attics, Walls & Crawl Spaces

“Blown-in” refers to a method of installation — blown-in insulation is installed with a special blowing device. Fiberglass and cellulose are available in blown-in form. Blown-in cellulose is also called loose-fill cellulose.

Blown-in insulation can help:

  • Reduce your utility bills and maximize the energy efficiency of your home or building
  • Make your home or building more comfortable year-round
  • Reduce noises from outside and also from inside your home or building between different rooms and levels
  • Improve the performance of your air conditioner and furnace
  • Protect against air and moisture infiltration (and help eliminate mold growth)
  • Contribute to a healthier environment

From new office building construction to residential attic insulation, the OJ Insulation team installs blown insulation for all types of projects.

Blown-In Insulation Installation in San Diego, L.A. & the Bay Area

Do you need to insulate your home? For over 35 years, OJ Insulation has installed blown-in fiberglass and cellulose insulation in homes throughout Southern CA, including San Diego, Los Angeles and the Bay Area.

Get in touch with us today to schedule a FREE consultation!

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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