Heating & Cooling Services for Stamford & Surrounding Areas

100% Satisfaction guarantee!

As the leading HVAC service provider in CT and throughout the United States, we proudly serve communities from coast to coast—bringing expert service and peace of mind to homes throughout your area. One Hour Heating & Air Conditioning® of Stamford is based in Stamford and provides expert heating and cooling services to residents in Stamford and the surrounding areas.

Check out our complete service area map below. If you’re still unsure whether we service your address, give us a call at (203) 486-8071.

Two One Hour Heating & Air Conditioning technicians standing confidently in front of a service van.

Heating, AC & Furnace repairs in Stamford

100% Satisfaction guarantee!

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time - guaranteed.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of Stamford services the following communities:

Pemberwick
Indian Field
Rock Ridge
Banksville
Mianus
Old Greenwich
Byram
Cos Cob
Glenville
Riverside
Stanwich
Waterside
Shippan Point
Glenbrook
Belltown
Hubbard Heights
Westover
Roxbury
North Stamford

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

(9 reviews)

Regina Stoaffer

3 weeks ago

“Absolutely top notch and the nicest people ever. I can’t even convey how grateful we are that they helped us out. Our air suddenly went out and it was nearly 90 inside our house - It was awful. They were able to squeeze us in the same day. So very thankful. What an awesome company!!!”

Tony Cristiano

a month ago

“My AC had been having issues for a few days and I couldn’t get anyone to come out right away and would have to wait between 3-5 days for a visit. One Hour H and A came out same day and my unit was fixed the same day. The tech that did the work I felt was honest courteous, hard-working, and clean cut. I would absolutely recommend this company to family and friends”

Mike Brush

3 weeks ago

“One Hour Heating & Air has come to our house a few times now, and always been very detailed in his explanations of both problem and solution. We are very appreciative of their professionalism and for taking the time to properly address our issues. We have always had a great experience with One Hour Air, and definitely recommend to others.”

James B

a month ago

“Had a great experience with One Hour Heating & Air Conditioning of Stamford Ct. My heat went out on a really cold day and they were able to send someone out pretty quick. I like that the technician was friendly and he explained the issue to me which made alot of sense. He had the heat back on in no time without any pushy sales tactics or unexpected cost. These technicians seem straight forward and knowledgeable and I will definitely call them again if I have any other heating or AC issues.”

Maurice

a month ago

“I contacted One Hour Heating & Air as a first-time customer. Previously, another technician had informed us that the mainboard needed to be replaced and needed to order the part. I never heard back from them so I called One Hour Heating & AC and they confirmed the same diagnostic issue, ordered the necessary part and completed the repair promptly. Thank you for a job well done.”

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