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Closed-cell spray insulation on a flat-roof home, quoted lowest of three bids and finished in exactly two days as promised: that is the October 2026 Google account of a job by CT Spray Foam Insulation LLC, a Cheshire, Connecticut company. That customer wrote that Alton noticed areas outside the original scope during the work, communicated them quickly, and left the house clean. The company's site says it has served Connecticut since 2022 and offers free estimates. Its Connecticut HIC license is active. It holds 5 stars from 17 Google ratings. In an August 2026 review, a customer wrote that the crew sprayed a cooler, quick and clean, and that they were already scheduling more jobs with the company. A November 2024 reviewer wrote that Tony stopped by, explained everything in detail and did not try to upsell. Two 2024 reviewers wrote about lower energy bills afterward: in December 2024, a homeowner said the house was noticeably more comfortable and energy bills had started to decrease, and in February 2024, another reported a significant reduction in heating bills.
I can't say enough good things about my experience with this company and with the owner, Alton. Not only did he provide the most competitive quote out of three bids for closed-cell spray insulation on my flat-roof home, but while doing the work he noticed areas that weren't part of the original scope, communicated them quickly, and went above and beyond to make sure my house was properly insulated. The job was completed in exactly two days, just as he said it would take, and he left the house clean when he was done. This company is run by a reliable, humble professional, and I highly recommend him to anyone looking for quality insulation work.
Ct foam insulation came in today and sprayed a cooler for me ,just wow quick clean and professional very happy already scheduling a few more jobs with them
We had a great experience. Thank you so much!
CT Spray Foam Insulation did a great job!
Highly recommend CT spray foam! I used them for a couple of projects now and I'll use them again!
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1 change recorded — last scanned Oct 14, 2026.
Repeat home projects over two years3.5
14 years in business3.0
