Eco Energy insulated my attic back in September 2020. Bill went over all my options and gave his…read morehonest, professional opinions. I felt no pressure and quite at ease with the whole process. Bill is onsite working with the crew, so that is another plus. The job was completed in a couple of hours and then Bill walked me through the rebate process. I highly recommend this company. You should always get a few quotes from contractors and I suggest including Eco Energy in your list of quotes!

We had Eco Energy add insulation an older condo in CT. The project went smoothly and finished in…read moreless than one day. Bill Brown had us have an energy audit completed to guide us with the project and secure available rebates. The condo attic insulation now meets code, will save much energy, and dramatically improve comfort. We recommend them highly.

Disappointed in their work. While the insulation might be good, the mess they left was horrendous…read more I'm still cleaning it up. The insulation was left everywhere. An attempt was made to clean it up the next day, but it was a feeble attempt.

· Best home performance llc…read more They are liars. Claimed to be an approved energize CT contractor and was going to handle reimbursement from energize CT fund from start to finish, to include extend my rebate for reimbursement of $3,000+cost. Paid upfront and Nope, didn't happen. He's not approved as an energize CT contractor. Stopped return phone calls. Now I'm out $3,000. Insulation in exterior walls were not installed to R15 pack as claimed. House is cold. Walls I have insulated personally are warm to touch, walls they supposed filled to R15 are cold from exterior temperature. The exterior holes they make, they don't seal those properly to avoid cold and hot air from entering. I had to do that myself to stop air from entering walls. Do yourself a favor and find another company to do the work. I bought into his nice guy, great business, great reviews bull and now I'm paying the price for it. If I could give Best Home Performance no stars, I would.

I hired Potential Energy to install cellulose insulation in the walls and attic of my 1941 home…read more From the start, my contact (Aundrea) was efficient, courteous, and professional. She is very familiar with products as well as installation techniques, and various energy program requirements. The principal installer (Josh) was thorough and efficient. He coordinated his team's work with another contractor I had onsite so as to allow both teams to work simultaneously. I was very pleased with the end result from Potential Energy and would absolutely hire them again.

We had Bobby and his crew out at our house for the last 2 days and they were amazing!! What a crew…read moreof hardworking guys. They worked hard, clean and efficiently. My husband is in the construction industry and he isn't often impressed when others do work in our home, but even he said they did that little bit extra instead of cutting ANY corners. They cleaned up continuously as they worked and even set up plastic tents to cut back on dust when they were working in our home. I would highly recommend this company and especially this group of guys!!!

This is a great company to work with. Ricky took the time…read moreto solve my problems and explained what my options were so I was able to understand the process and stay in my budget. He went above and beyond to make sure I was completely satisfied. I highly recommend him and his company. The team was very professional and very neat.

The people I talked to are very nice and very polite people and very knowledgeable thank you for…read moreeverything

I have contracted Nealon twice, both times Dave provided me with thorough information and…read morealternatives with competitive price quotes. First project, completed a year ago, was for insulating a single room, for which Dave suggested an alternative to my initial request that cost much less. Chris and his crew completed the work from the interior of the house in a single day, and I was exceedingly pleased with the results. Chris was just as informative and helpful and courteous and friendly as was Dave. My second project, completed last week, was for insulating the entire house with blown-in cellulose from the exterior of the house. As the exterior sidings are aluminum rather than vinyl, this was more difficult and more time-consuming, as aluminum does not bend as easily. In fact, another company informed they do not work on houses with aluminum siding as the risk of damage is too great. But Bennett and his crew were such efficient and hard workers that they completed the job in two days with no damage to the siding. Same as for Dave and Chris, Bennett's information and advice were invaluable.

Nealon was great to work with! Timely communication right from the estimate to the install. the…read morecrew was polite neat and very respectful of our home. They did a fantastic job. Our home is warm and now a pleasure to be in and we are saving on our heating and cooling bills. I would highly recommend using them if you want a high-quality Professional Company that treats your home with respect and gives it maximum comfort at a very affordable cost. thanks again Nealon!

Update March 2026: Nearly 11 months after the installation on April 9 2025 the odor and concerns…read moredescribed below remain unresolved and our upstairs space is still affected. I am updating this review to reflect our ongoing experience. I am sharing our experience with USA Insulation of Connecticut so other homeowners can be aware of the issues we encountered and make an informed decision. 1. Strong chemical odor Immediately after installation our daughter's room had a strong smell similar to burning rubber or a yoga mat. The odor becomes stronger with humidity and it has not gone away. 2. Unlivable conditions Because of the smell our family had to move downstairs. Our upstairs space has been difficult to use since the insulation was installed on April 9 2025. 3. No noticeable cooling benefit We were told the insulation would help improve cooling upstairs. In our experience we did not notice a meaningful difference after the installation. 4. Health and safety questions We asked the company if they could confirm whether the product was formaldehyde free due to concerns about phenolic resins. We did not receive documentation confirming this. 5. Safety Data Sheet concerns An independent environmental testing company told us they could not proceed with testing because the Safety Data Sheet that was provided was missing information and did not follow the standard format they expected. 6. Communication challenges We had difficulty getting clear answers about our concerns and were not able to have the situation reviewed by someone higher within the company despite asking several times. 7. Removal offered with conditions The company did offer to remove the foam at no cost. However the proposal required signing an agreement releasing the company from future claims and liabilities. Because our concerns about the odor and the situation remained unresolved we were not comfortable agreeing to those terms.

this is a horrible company. they were hired to insulate the ceiling in the basement. they caused…read moreso much damage to the entire basement from walls to my water treatment UV lighting and its housing, they sprayed over electrical outlets, broke a major water pipe, water gushing out, sprayed light sockets, they missed certain areas they were reckless. this cost was $4,000.00. when I called USA Insulation which I must've called at least 7 or 8 times, they never returned my calls. the additional costs for repairs came close to another $1,000. never use USA Insulation they're reckless and zero customer service.

Aneudy is the best! I called him to get a quote on installing a new HVAC unit. He came that day and…read morehad a quote to me within 24 business hours. His pricing was better than the other quotes I got and priced a better unit. When we scheduled the install he came on the day I wanted as scheduled, did all the work he said he was going to do very efficiently. He was very polite and communicative. He even fixed some things with my heating unit I wasn't aware of. I would highly recommended him.

Honest, Knowledgeable and explains what's going on as they work. Didn't mind me standing there…read morewatching and asking questions. Thanks again.