User opinions and reviews for High Mark Heating & Cooling
6 Years Later
By Larry Whited, 01/19/23
Mat & Tim installed radiant floor heating, a full HVAC system, and a free-standing fireplace (aka gas stove) in my new home early in 2017. Six years later everything is still operating at 100%, and I am still 100% satisfied with the installation. Doubling up on the main heating systems was of course expensive, but the convenience factor is exceptional. Also, operational (utility) costs have been surprisingly reasonable with the zoned heating flexibility. If I had to do everything over I would not change a thing.