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.

Geraldine B.

Review of IM Painting Inc by

· San Clemente

Great clean work

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


Anyone know about good windows that reflect heat and energy efficent on electric bills? Did check on NT but think they may be cheap windows need a Pro ?
Feb 28, 2018
Like Jim said before, a proper attic insulation will help with lowering your electric bill as well as heat reflective roof shingles and exterior paint, ex. tex-cote. For windows we use Anlin, 100% ame ... read more
I live in Southern California and just bought a condo. I need my windows replaced. Is there really much of a difference between vinyl and aluminum windows?

Sunline Energy answered:

Sep 27, 2017
Hello Aleric,This is a great question as we get this all the time. Let's compare the two Design Vinyl windows are more attractive and has more options for finishes, but they are thicker than aluminum. ... read more

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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