Linda H.
5/15/2019
Very professional and friendly service on air conditioner Wednesday AM May 15, 2019. Thoroughly checked over all equipment and made sure A/C unit running efficiently. Updated insulation around air...
Gustafson Heating & Air Conditioning Inc.
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2585 S Raritan St
Englewood, CO 80110
Gustafson Heating & Air Conditioning Inc was founded by Jack Gustafson back in 1971. We are a family-owned and operated HVAC company. For more than 45 years, we’ve been committed to quality service. We are the oldest, largest and most experienced RHEEM dealer in the metro Denver area! We want our customers to be completely satisfied with the work Gustafson Heating & Air Conditioning has done. That’s why if you’re dissatisfied we will gladly come back and fix any error, at no cost, or cheerfully give a refund. We’re not comfortable until you’re comfortable, and that’s why we’re committed to providing you with quality service every time!
Reviews
4.523 reviews
J G.
4/24/2025
They may be great at HVAC but their driver in the truck with the license plate VEG 4S3 was speeding, weaving in traffic and cut at least one person off while driving in Westminster today.
Tim E.
3/21/2025
Everyone at Gustafson is super friendly and helpful, including their great technicians. Mike talked me out of getting a more expensive humidifier than I needed, which shows a lot of integrity. I...
Colleen M.
6/2/2022
Gustafson installed our AC and furnace 14yrs ago and I have had them do their semi-annual maintenance program ever since and have not had any problem with my HVAC system. Every person who has come...
B C.
5/22/2023
Absolutely the best. Having worked in design and construction my entire life, I can say without doubt that the furnace and ac install at my house was fantastic. Mike was great to work with from...
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