With 40+ years of experience, we are the only Commercial HVAC Specialists with the Major Service System that customizes solutions to your facility. We are the most respected Geothermal experts in the Rocky Mountain Region with over 1,000 systems currently operating as designed! 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.
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Our Approach
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A lot of companies can say that, but we live it day-in and day-out at Major. That is probably why we have been in business since 1970 and built a reputation as Colorado's most respected and trusted Heating and Air Conditioning company, as well as a leading Geothermal innovator. It simply comes down to treating people right.
About Us
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Grandpa Jack strove to provide a service that would keep customers satisfied for the lifespan of their system. Well, four generations and forty-some years later, the dreams for his company are still being fulfilled. Need proof? Major Heating's very first customer, the Fairmount Mortuary, is still on the client list.
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At Major, we believe in doing things right. We are the only commercial and residential comfort specialists with the Major Service System. This approach allows us tailor any recommendations for you based on your specific needs. Call our office directly at 303-424-1622 (24/7 for Emergency Service) to schedule your appointment.
Commercial
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At Major we believe in doing things right and working with our clients to provide solutions that improve the quality of your facility. 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.
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