Our AC went out late afternoon Wednesday. I called Active Heating right away Thursday morning to see about getting it looked it. They showed up early afternoon Friday and had it going in no time. The technician was very pleasant to work with. He even offered to bring in some items that my kids left on the deck because it looked like it was going to rain. Will definitely call in the future with any HVAC needs. Thank you for the prompt professional help! read more

Allen V. I'm not a big one for sending in reviews but Active Heating did an amazing job. It's the weekend, 0 degrees outside and I woke up to a cold house. I called them and they got here within an hour and a half. Cadin was very courteous and explained what the problem was and had the heat back on within half an hour. read more

We needed an inspection of our in-floor heating system. They came out promptly and quickly diagnosed the problem. Within a week, the parts were obtained and the system fixed. Both technicians were friendly, professional and very competent. We are very pleased! read more

Excellent service from start to finish. The technician showed up quickly, diagnosed the issue, and replaced our failed pump without any hassle. Very professional and knowledgeable. Would definitely use them again. read more

The install of my tankless water heater went very good, except that Gus forgot to replace the exhaust on my furnace exhaust, like I had asked him to do. read more

The team worked with me to get on the schedule and when they came out, they were quick to troubleshoot and suggest a solution.

There are far better options in the Watertown area, especially for the cost. Don't let their heavy advertising fool you.