Best Heating & Air Conditioning / HVAC In Watertown

“The service technician was thorough and friendly. I appreciate the time he took the time to explain everything to me thoroughly.“

“Ok, I just had the nicest service provider at my home, and because of him I will 100% always call Winters in the future! Gordon was so helpful and friendly and nice!“

“Dmitriy and his crew replaced my old central A/C system. Install went great, barely knew they were there. They did a great job and got it done just in time for 90+ degree weather. It's much quieter than the old system and it's working great.
Would definitely hire them again.“

“I recently hired Airco Home Comfort Services to upgrade several major systems in my home, including two new furnaces, two AC units, an on‑demand tankless hot water heater, and whole‑house water filters. I couldn’t be happier with the results.
Airco completed all the work in a timely, professional manner, and their pricing was excellent. Each system has exceeded my expectations in both performance and efficiency, and the upgrades have truly transformed the comfort and quality of my living space.
I highly recommend Airco Home Comfort Services and will absolutely use them again if needed in the future.“

“Prendergrast oil was an excellent company to work with. I am so happy that I have chose them to work with.Service: Heating system installation“

“on May 16, 2024 looked for their web site because I wanted to recommend them to a friend and was horrified about some of the criticisms of Sean, the owner, and Adriana, his wife. I used Alpha Mechanical to install a new air conditioning and heating system in my condo. Sean was very patient at educating me about the options. I signed a contract in May 2022. It was difficult to get the equipment as it was during the pandemic but I ordered everything to have it on hand in case my AC failed during the summer. Fortunately it lasted and I was able to replace the entire AC and heating system in September, a year and a half ago. It has worked flawlessly and when we had a problem, caused by my husband, they came and rectified the situation. They are a small operation so it is not always possible to get them to turn on a dime but so far, so good, and I have nothing but great recommendations for Alpha Mechanical.“