
Serving Ottawa, IL and surrounding areas
Approved
In business since 1975
Free estimates
Offers commercial services
"This company did a great job of insulating my pole barn. I would highly recommend them."





+13

*The Angi rating for Drywall Insulation companies in Ottawa, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
*The HomeAdvisor rating for Drywall Insulation companies in Ottawa, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Drywall Insulation needs.
Last update on July 16, 2026

Serving Ottawa, IL and surrounding areas
Approved
In business since 1975
Free estimates
Offers commercial services
"This company did a great job of insulating my pole barn. I would highly recommend them."





+13

Serving Ottawa, IL and surrounding areas
Approved
In business since 2004
Free estimates
Emergency services offered
"Even though we had a few days of rain, they continued working until they just had to stop. Sometimes being really soaked before coming down. That's dedication to doing a job."

Serving Ottawa, IL and surrounding areas
In business since 1948
Emergency services offered
Credit card accepted
"Home Comfort Insulation employee's were very courteous and got the job done in a very expeditious timeframe. I highly recommend using them for any of your insulation needs. You won't be disappointed."

Serving Ottawa, IL and surrounding areas
In business since 1948
Free estimates
Emergency services offered
"All of the people (salesman and workers) were very nice and easy to work with but there was a disconnect between them. The salesman obviously had never done this kind of work so some things he thought could be done actually wouldn't work. For example, in the kitchen wall, one of the biggest problems with cold intrusion comes from a covered over glass brick window. The workers were unable to fill behind the cabinet there because the drill would have broken the glass, so that will still be a spot of cold intrusion.
The other major problem of disconnect was a crawl space in a room addition. Apparently it is so shallow that no one can fit into half of it to spray. I can't believe the company doesn't have a remote camera they could have used to determine that. The end result is that only half of my crawlspace got the spray foam. They offered to cut a hole in the floor and try to do it that way or to dig around two sides of this room and spray the outside. I passed on those two solutions.
I waited more than three weeks for the salesman to get back to me with those possible solutions. I feel that was poor responsiveness and a lack of professionalism.
"

Serving Ottawa, IL and surrounding areas
In business since 2000
Emergency services offered
Warranties offered
"Neil Umphress explained exactly how he would complete the installation of insulation in my attic including the type of material he would use. When a problem was encountered he discussed how it could be handled and left the decision to me. They worked all day with a lunch break Then another problem occurred and I thought they wouldn’t be able to finish in a day, but they pushed through, cleaned up and even insulated an area that was not in the contract just because it needed it. I have more work and will definitely call Neil Umphress to do it."





+11

Serving Ottawa, IL and surrounding areas
In business since 2000
Free estimates
"Installed additional insulation in attic and walls and did an excellent job. Also put in attic vents and exhaust fan. I will hire again for various construction projects."





+8

Serving Ottawa, IL and surrounding areas
In business since 2025
Free estimates
Emergency services offered
"This company is fantastic, highly recommended"





+4

Serving Ottawa, IL and surrounding areas
In business since 1978
"Very pleasant to work with."

Serving Ottawa, IL and surrounding areas
In business since 2019
Free estimates
Credit card accepted
"Once they got here it didn't take long for them to blow in the foam insulation. They only had two guys and they were quick. The one blowing it in show me what he does and explained it to me. Very nice people."





+2

Serving Ottawa, IL and surrounding areas
In business since 1998
Free estimates
Credit card accepted
"We had a different person who came out before them who was horrible and then I tried Crawlspace/Basement Waterproofing Solution because they were reasonably priced and they worked with me on scheduling their time so that they would be there when the electrician are there. They worked together with the electricians and were all done. They were wonderful. It was an all-day project but everybody worked together. Everybody showed up, everybody cooperated, and it was all done in one day with a big job. They were very good with the whole thing. The price was really good deal and all they have to do is seal from the outside to the inside. The biggest thing for us is that, they were here when everybody is here to do one thing. They are really good and we only had one problem but it was all filled up. This company gave exactly what we needed, showed up when they are supposed to, and did a great job. It was perfect. I would recommend right away to anybody before anybody else. We were very impressed with them."





+13
From average costs to expert advice, get all the answers you need to get your job done.

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