Milad H.
5/29/2025
I just finished building a new house and used OJ insulation for a new fireplace in my master. I was in contact with Brian Geil (fireplace production manager) throughout as I really wanted it to...
OJ Insulation
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600 S Vincent Ave
Azusa, CA 91702
Since 1984, homeowners and builders in the Los Angeles and San Diego areas have relied on us for quality insulation and home energy services. We install radiant barrier, commercial foil, fiberglass, cellulose and rigid foam boards. Whether you’re a homeowner trying to add insulation to your attic, a business owner interested in re-insulating your office space, OJ Insulation can handle all your insulation needs. From insulation installation to fireplaces and acoustical ceilings, OJ Insulation is here to help!
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Reviews
4.058 reviews
Rich S.
2/21/2024
I just hired OJ Insulation to complete all my insulation on a custom house build in Glendora. I was very impressed with their estimating process, the ease of scheduling the work to be completed,...
Jennie K.
9/20/2022
Came into my home for an in person estimate and said he'd email me the quote but never actually did.
Don W.
7/1/2022
We contracted with OJ Insulation to clean our attic and install new insulation. We were shocked at how much dirt and "material" came out of our attic. Roofing and air conditioning workmen from...
Mike H.
7/10/2021
O.J. Insulation just completed a sizable job at my personal residence that included installing foil radiant barrier in (4) separate attics between my house and guest house. I have a black...
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