About us

Major Heating and Air Conditioning has been providing quality heating and air conditioning to Colorados residents and facility managers. And today we also provide renewable Geothermal for both residential and commercial projects. We are the go to Denver Hvac company for both residential and commercial. We strive to provide our customers with the highest quality Hvac service and products at an exceptional value. Our technicians are proficient in up to date system installation and service techniques. We take great pride in providing the Denver metro area with quality installations of ew equipment and servicing existing heating and cooling systems.

Serving Aurora, Bailey, Boulder, Brighton, Denver, Fort Collins, Lakewood, Louisville, Loveland, Summit County, Thornton, Westminster And Surrounding Areas