Dales in Calgary

We just had Sub-Zero replace our furnace and our hot water tank with a state-of-the-art high efficiency furnace and on-demand hot water system. They were competitively priced, helpful in selecting the right equipment for our home and answering any questions we had, and provided a professional and respectful installation. Even the inspectors commented positively on the quality of of the installation. Eaier this year, they installed a unit heater in our garage, which waa done to the same high srandards. I have no hesitation in recommending Sub-Zero Technical for any of your residential heating, cooling, or water treatment needs.