Photos from Mad Rabbit, Efficient Comfort: Heating, Cooling & Mechanical, Penny Peterson, David Smith
“Superb job. Very reasonable pricing. I needed the old boiler and water heater removed then the utility closet walls and flooring finished before they could install new equipment. They worked with my s…”
“Last month Efficient Comfort replaced our furnace and air conditioner with a heat pump/furnace system. We were very pleased with the entire process. I had many questions and Jeremy answered all of m…”
“Our thermostat completely shut off and we had no heat for two days. We called Efficient Comfort, and they were able to fit us in within an hour of calling — which we so appreciated! Ron was our techni…”
“Outstanding Service from Ron at Efficient Comfort! Ron was absolutely fantastic to work with! From start to finish, he was professional, knowledgeable, and genuinely cared about making sure our HVAC …”
“I've worked with Efficient Comfort before (they replaced our water heater a couple of years ago) and have always felt like I'm in good hands with a company that provides great service at a fair price.…”
Efficient Comfort: Heating, Cooling & Mechanical provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Aurora, CO.
Efficient Comfort: Heating, Cooling & Mechanical has a 5.0 out of 5 star rating based on 1,086 Google reviews.
All listed providers have a verified Colorado contractor license at time of publication. You can verify on the Colorado Department of Regulatory Agencies (DORA) — Division of Professions and Occupations (municipal HVAC licensing; statewide plumbing/electrical only) lookup at https://apps.colorado.gov/dora/licensing/Lookup/LicenseLookup.aspx.
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Licensing verified 2026-04-23. Reviews refreshed 2026-04-23.
Licensing data: Colorado Department of Regulatory Agencies (DORA) — Division of Professions and Occupations (municipal HVAC licensing; statewide plumbing/electrical only) · Company data: verified business records + Google Business profile
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