One Hour Heating & Air Conditioning® of Denver
One Hour Heating & Air Conditioning® of Denver is a HVAC provider serving Westminster, CO. Rated 4.8★ with 1,754 Google reviews. See services, review signals, and request a quote.
HVACWestminster, CO
On this page
Company overview
- TradeHVAC
- Service areaWestminster, CO
- Google rating4.8★ (1,754 reviews)
- Phone(303) 622-3401
- Address1020 W 124th Ave #700, Westminster, CO 80234, USA
Photos
Photos from One Hour Heating & Air Conditioning® of Denver
What customers say
“Joseph was personable, professional and efficient. You have a good guy on your team. I have not had many good experiences with One Hour with not getting a call back and waiting long periods of time to…”
“The company is always responsive to needs. Quick scheduling and availability. They have a good automated system using text messages for appt confirmations, intro of techs, arrival of techs on the day …”
“Great job. Replaced our 33 year old furnace with a top of the line unit and got it all installed in one day. Tyler and Ivan were professional and very skilled at their job. Highly recommend”
“awesome experience top to bottom. Mike was great on the pricing side - informative, super transparent. The technicians we had - Cameron and Matteo, were incredible. Prompt, thorough, and really went a…”
“Tyler did great work -- efficient, polite, professional, none of the obvious intentional obfuscation of the work that was required to make it seem more complex, or any other 'slick' tactics often seen…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (1,754 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does One Hour Heating & Air Conditioning® of Denver offer?
One Hour Heating & Air Conditioning® of Denver provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Westminster, CO.
What is One Hour Heating & Air Conditioning® of Denver's rating?
One Hour Heating & Air Conditioning® of Denver has a 4.8 out of 5 star rating based on 1,754 Google reviews.
Is this company licensed in Colorado?
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.
Does One Hour Heating & Air Conditioning® of Denver offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
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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