647-955-7289 647-372-0087
Error We take COVID-19 Precautions
google review 4.8 google review 470 Google reviews
phone

24/7 Service Hotline

(800) 465-5700
(613) 395-1800

Ontario HVAC Company: AC & Furnace Installation, Repair, Replacement, Tune-Up, and Maintenance Services

BTU

British thermal unit; the amount of heat required to raise or lower the temperature of one pound of water one degree Fahrenheit. The heat extracted from your home by an air conditioner is measured in BTUs.