Feedback report for

OJ Insulation

OJ Insulation

Whether you’re a homeowner trying to add insulation to your attic, a business owner interested in re-insulating your office space, or a contractor in charge of building a new multi-dwelling unit, OJ Insulation can handle all your insulation needs. We install radiant barrier, commercial foil, fiberglass, cellulose and rigid foam boards. Homeowners and builders in the Los Angeles and San Diego areas have relied on us since 1984.

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Dottie G.

Review of One Water Systems by

· San Diego

I've been really happy with the water. It's delicious. I feel safe drinking it. I really don't know why everybody doesn't get this. It's a very good investment.

Keith G.

Review of IM Painting Inc by

· Mission Viejo

They did do everything they said they would do. There were a few things that needed to be changed and they did make sure we were happy in the end. They were very accommodating to my schedule also.

John T.

Review of Kohler Bathroom Design Service by

· Manhattan Beach

Helped me a lot. Clear plan on how to complete the bathroom from floor plan to items to purchase. One issue was the vanity countertop recommended. It is a small vanity and the Cambria marble recommended only came in full slabs and was very expensive when I only needed less than half of a slab.... more


i just had all the windows replaced in my home, why am i getting moisture on the inside of some of the windows and puddles on the window sills?

Tom Boyle answered:

Jul 9, 2021
The window (frame) surface is cold, but the air in the apartment is humid. Humid air condenses on a cold surface (when it drops below the dewpoint temperature). So you can either make the window fram ... read more
What is the best way to insulate the ceiling on my glassed-in porch?

Marc Evans answered:

Apr 4, 2017
Blow Insulation 

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Feedback report

The feedback presented on this page was collected by GuildQuality from Verified customers of OJ Insulation using our impartial third party survey process. To learn more about GuildQuality and our survey process visit www.guildquality.com

OJ Insulation

1645 East Del Amo Boulevard,
Carson, CA
https://www.ojinc.com/ (626) 812-6070