When it comes to residential HVAC, we are committed to making your home environment comfortable to your particular needs.
Since 1970, we have provided commercial HVAC services and built lifelong relationships with thousands of commercial HVAC customers in Denver, Colorado and around the world.
We have successfully procured some of the most comfortable, efficient, and cost effective mechanical systems in Colorado!
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Comprehensive
HVAC Solutions for Homes & Businesses
Comprehensive HVAC Solutions for Homes & Businesses
Since 1970, Major Heating and Air Conditioning has been providing quality heating and air conditioning to Colorado’s 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 heating and cooling services. 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 new equipment and servicing existing heating and cooling systems.
We specialize in everything that heats, cools, or looks like it does! We are proud members of the Better Business Bureau, with an A+ rating since 1983.
at a Glance
As one of the most trusted HVAC companies in Denver, we believe in building long-term relationships with our customers. Therefore, we will not just sell you a furnace to sell you a furnace. Nor will we provide you with any old air conditioning system or push unnecessary repairs on you.
That is why we are the only Denver HVAC company with Home Comfort Specialists and the Major Service SystemTM. When our friendly and polite Home Comfort Technician comes to your home they will get to know what your needs are, how you like your environment, see where there are hot and cold spots, discuss your indoor air quality concerns and then provide a customized solution that is just right for you and your budget with our flexible financing options.
All of our NATE-certified Specialists are highly trained and enjoy their profession. They arrive ready to answer questions and prepared to solve any problems you may have.
When you choose the Major Service System™, you can be confident you are receiving the best, most honest HVAC service from Colorado’s most recognized industry experts.
Trusted Comfort Since 1970
Major Heating and Air Conditioning
Major is a fully licensed and insured Denver HVAC company. Our team of Home Comfort Specialists is one of the most diverse group of HVAC professionals in Colorado providing “best in class” service for you and your family!
24/7
Emergency Services
A+ Rating
With The BBB
EPA, LEED, and NATE Certified Technicians
Free Estimates on New Equipment
Customized Maintenance Plans
