Best Heating & Air Conditioning / HVAC In Watertown

“Absolutely top notch service!! Friendly, knowledgeable, and the hardest working crew I've seen on any job in a long, long time. Can't recommend them enough (ask for John Mack!) :)“

“Everyone at Akian was so easy to work with from project scoping to final installation. For my HVAC installation Zach and Justin did the bulk of the work with Chris doing the electric. They were all so accommodating at keeping the work as clean as possible with my young children around. Zach was great at answering my questions and navigating the complications that came along wih my project. Really enjoyed conversing and working with them to get my new cooling and heating system. Thank you all!“

“Had to replace an AC unit and Dmitriy and his team did a great job. Very responsive and was able to start work basically one business day after ordering parts. Did not rush through anything and took the time to explain what they did and what future maintenance would be recommended.“

“I met Joe Carnevale last winter when I intended to install a geothermal heat pump system. Joe recommended against it telling that an air to air had almost equal efficiency for half the cost. I spent the next few months analyzing cost, basement obstructions of pipes, pumps plus the heat pump. It took awhile. By spring I was ready to move forward with an air to air and got quotes from others including a local Mitsubishi Hyper Heat installer. Last, it was Joe's turn to come back and provide a quote. Joe is a true PRO! I liked his attitude almost as much as I liked his quote, almost $10K lower than a prior company for the same Mitsubishi equipment. Joe even corroborated my thermal heat loss analysis with his Manual J! Very impressed! Joe's team started my installation near the end of June with Steve Duarte as team leader. Those guys worked in my attic during 90+ degrees without even taking breaks! What a great professional job they did. I highly recommend Airco! I also have a roof top solar system so I expect to see my heating bills change from about $4.5K for oil to zero! Joe Howarth“

“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.“