Econo-therm is a top-tier family business. Our 90-year-old home had zero insulation in most of the…read morehouse, leaving us freezing and relying on space heaters to supplement our radiators. Louis, his son , Vinny, and the crew completely transformed the house in just 1.5 days--insulating everything from the walls to the rim joists and crawl space. Louis came by to look at my house, used thermal imaging and brought pictures to show me what to expect. Very thorough, knowledgable, trustworthy and truly helpful. Honestly, I was a little anxious about them drilling into the mortar of our brick exterior, but decided to trust the process. Their work is seamless. I can't even see where the holes were! They left the house spotless, can't even tell they were here. We felt the comfort levels improve immediately. Highly recommend this team if you want honest, expert work from people who actually respect your home and know what they're doing!

This company exceeded our expectations. they were thorough, professional, clean and honest. could…read morenot have asked for a better experience. if I could have given 10 stars I would have.

EMS reinsultated the entire house in Red Hook. The house is old and they manage to go around all…read morechallenges. The all took COVID preventive measures. Very clean work (they left the house cleaner that they found it). Over all, great job, I would highly recommend them.

EMS re-insulated our attic and sealed some drafts throughout the house. We had some challenges…read morealong the way, but the team was eventually able to resolve them. The work done seems to be very solid as the upstairs is now very warm and the drafts have gone away. However, we didn't solve the initial problem that was discussed. Hopefully all will be resolved in the future.

Like Brent R's review, I also have a 30-year condo with electric forced air heating…read more I booked an appointment over a week ago, but unfortunately received a call today stating that Ciel Power does not conduct home energy assessments at condos or apartment buildings. Consider giving them a call before booking a home energy assessment to see if they actually allow you to pay them to complete an assessment at your home. Hopefully they will update their site and booking process to indicate which building types are excluded from their service offerings.

My wife and I moved into a 30-year-old condo with electric forced air heat last year and after an…read moreexpensive winter, we turned to Ciel Power to help us hopefully reduce our monthly energy bills. A couple of months later, and I would say it's too soon to tell if there are significant cost savings yet, but we are pleased with the overall experience and our house definitely feels less drafty. We ended up using Ciel Power to make the energy repairs because their recommendations just made so much sense and after the rebate, the 0% financing worked out to be really reasonable. Everyone at Ciel was extremely professional, and when we had a couple of small spots that were missed during the repairs, they sent their guys back out to finish the job and we're extremely eager to make sure we were happy with the finished product. I would recommend Ciel Power to anybody looking to make energy improvements in their aging home.

Professional, polite, responsible, and most important, competent. We had them clean our dryer duct…read morewhich was 20 feet long and with four "elbow" turns. This was a particularly complicated job and Sergei tackled it with great skill and patience. I recommend them without reservation.

These guys are legit, best most professionally thorough experience ive ever had working with…read moreanyone. My tech guy was "Sierge" he was amazing. He was extremely professional, polite and knowledgeable. He explained everything very clearly and patiently. He fixed what my last guy messed up for not too much more and completed the rest of the job quickly.I am a very satisfied customer and would highly recommend these guys. The high score on the reviews is true. These guys are on the ball from beginning to end and are worth every penny. Really it was not expensive they are very fair and honest in their work, i had other quotes but they were the best value. i would definitely use them again, recommend them to family and friends.

Hire them for your insulation needs! Responsive, came out on short notice, arrived exactly when…read morethey said they would, worked diligently the whole time they were here, and charged a very fair price. Had them do a retrofit in Mar 2025 for a 1911 townhouse to blow insulation behind lath/plaster walls that had drywall on top. Won't know for certain how well it works until the next cold snap, but their workmanship was solid and they had great professionalism.

Devon did a fantastic job putting new insulation into the attic. He sprayed on recycled paper type…read moreinsulation, and it made a huge difference in the temperature of the house. He was fast, efficient and very thorough. Plus, his price was the most reasonable of all the contractors I compared prices with.

County Comfort has poor communication within their Mahopac office. We scheduled two days for…read moreinstallation and they missed the first day entirely and asked me to reschedule halfway through the day. Today is the second day and I have gone back and forth with 6 different people at their office and have not had my installation resolved yet. Unfortunate because I had family members that needed HVAC services and I was planning on referring them if it went well. We've already paid $7,000 deposit on a $18,000 job. Be wary if you use this service, if this is how they treat us, how will they treat you? I will change this review upon their completion of the job.

Literally the worst experience I've had with a service company. They installed my heat pumps…read moreimproperly causing a condenser to fail. I had to buy another condenser and it stopped working after 6 months. I have a maintenance contract with them and have had them inspected every spring and fall. I've been without heat since mid November, it is now February and they've sent out techs 5x to diagnose things and they can't figure it out. The worst part is their lack of communication, I've asked for a phone call from their service manager for a month and have not received a single callback. In short they are incompetent and rude to their customers, never calling back

Bill McKnight is a scientist and has an amazing depth of knowledge of home energy usage and how to…read moremake the house function as efficiently as possible. We hired them in 2015 to do an energy audit and then to execute the changes needed to bring our 1930's (needs work) house up to more contemporary energy standards. They did a great job, quick, fairly priced, and the results have been noticeable. If you need or want an energy usage inspection done by an expert this is the place to go. Highly recommend.

From the moment I met Bill, owner of the company, I was impressed by his kind manor, knowledge and…read morethe way he proposed installing in insulation. His price was fair and did not have to wait very long for the service. On the first day of work, Bill was there to introduce me to the four men who would be working on my home. Adam, Louis, Peter and Bob. These guys were amazing. They just about worked non stop. It was cold. It was physical. It was up in my attic. Yet, their good nature prevailed. They were polite as well. (Sidebar. One bonus. Adam, who was in charge of the crew, is tall and happily helped me change a few lightbulbs too.) This crew worked great together and did a great job. You could tell they liked one another and liked and respected Bill. Bill came back after the job was complete to make sure everything was done right. This company and all the people concerned are a class act...

I was looking for a start in a possible home energy audit and went through home advisor. RJ Walsh…read moreAssociates called me back rather quickly. He spoke with me for about 20 minutes and even though it was kind of decided that I didn't need his services at this time, he still took the time to help me come up with a solution that I could implement myself. Some companies would be more than happy to take your money at all costs, even if it's not needed. I appreciated his help and would use him if I find out that I need to take that next step. Thank you.

From the owner: We are a full service Environmental and Energy Efficiency contracting and consulting firm servicing…read moreboth the residential and commercial markets. The company is BPI certified and offers a broad range of services including home energy audits, insulation and air sealing, and HVAC upgrades