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Sono Spray Foam Insulation is a Norwalk, CT insulation business that, by its own account on Angi, Jairo Urena started about 15 years ago. On Google it holds 4.9 stars from 34 ratings, and a recent customer called them knowledgeable, clean and good to work with. A 2025 customer said Jairo Urena came to look at the job the same day they called, gave a reasonable price, and did the work the next day after taking care to protect the home. A 2025 customer who found mold on the spray insulation in the attic said the company came the same day, traced the problem to gaps in the existing insulation, and fixed it at a price the customer called very reasonable. A 2024 customer said Jairo and his team finished the entire basement in 2 hours. A 2024 customer had spray foam installed in a crawl space, basement and attic and said belongings in the attic were protected with good prep work. A 2024 customer said the quote beat other estimates by thirty percent, and that they sprayed twelve inches of sill plate while charging for six. A 2024 customer had them clean the old insulation out of the attic as part of an insulation project in the home. A 2024 customer wrote about a remodeling project in Wilton, CT, saying Jairo, the owner, was fair on price and the job was completed in one day. A 2025 customer gave three stars after a substantial project covering most of the first-floor interior walls, the basement rim joist, the garage ceiling, the attic and the roof of the living room. The same 2025 reviewer said the foam quality and cleanup were good, but that fire retardant spray promised on the invoice did not appear to have been applied, and that Jairo said he would look into it and never called back. That 2025 reviewer also said the company is not connected with Energize CT, so its work could not be used for rebates.
Great experience -- knowledgeable, clean, and good to work with!
After being disappointed by a previous spray foam installer that I had worked with to find they were no longer servicing my area. I searched on-line and found Sono Spray Foam. I called and spoke with Jairo Urena, the owner of Sono Spray Foam. He was immediately responsive and came to look at my job (same day within hours), which was not a huge job but was important to me and it needed to get done. Jairo gave me a reasonable price and told me he could do the job the next day. The next day he and his guys showed up as promised. They took great care to protect my home before they did any work. They did a great job applying the foam insulation as we had discussed. They left my home clean and did a great job. I will definitely reach out to them again if I need more work done. Call them, hopefully you will have a great experience like I did. Thanks Jairo!
It was a pleasure doing business with this company. The response was excellent from my first phone call within hours He was at the site and gave me an estimate and performed excellent work the next day extremely responsive would recommend and use on future jobs
Used these guys to perform a substantial Spray Foam Project in my home. Most of the interior walls of first floor, rim joist in basement, garage ceiling, attic and roof of my living room. The team does really good work. They clean up well and the quality of the spray foam is good. They just have horrible customer service experience. They're clean and efficient for the most part. My biggest concern with them is that I was told that I'd get fire retardant spray where needed (on my invoice) and it doesn't appear that any made it into my home. I even called a few months after my project to ask Jairo about where this work was to be done in my house and he said he'd look into it and never called back. They're also not connected with Energize CT so you can't use them for any rebates. A bit disappointing when I went and tried to file for my rebate. If you just care about the work and have no concerns over the rebates. They're okay to use for that.
I needed help quickly as we found mold growing on our spray insulation in our attic and spoke to multiple vendors who all had crazy theories (and even crazier prices!) but the SoNo Spray Foam team came in and actually diagnose the problem and promptly came and fixed it (we simply had gaps in the existing insulation where air was coming in and mixing with the air already in the attic and causing mold). The team was not pushy but they were prompt (came same day I called them) and gave me a clear and detailed explanation of the issue and how they could fix it and their price was very reasonable. Highly recommend them!
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Closed-cell spray foam under a deck and basement joists4.6
A one-day attic job3.6