At One Hour Heating & Air Conditioning® of Denver, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.
Location
Certified by One Hour Heating & Air Conditioning® of Denver • Mar 01, 2026
Certified by One Hour Heating & Air Conditioning® of Denver • Mar 01, 2026
Reviews
4.7
1,657 reviews
5 stars
1,487
4 stars
75
3 stars9
2 stars10
1 star
76
What are people saying?
AI-generated from recent customer reviews
Customer Service
Technicians are consistently described as friendly, professional, and knowledgeable, providing excellent customer service.
Efficiency
Many reviews highlight the quick response times and efficient service provided by the technicians.
Thoroughness
Customers appreciate the thorough inspections and detailed explanations given by technicians regarding repairs and maintenance.
Professionalism
Technicians are noted for their professionalism, punctuality, and respect for customers' homes.
Recommendations
Numerous customers express a willingness to recommend the company based on their positive experiences.
ET
Eamon Troy
3 days ago
5.0
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 above and beyond. Will 100% continue to use this company
GG
Goodbyestoney
Feb 24, 2026
5.0
Joseph was swift, efficient, and thorough with his work. He made sure we got our furnace up and running in a timely manner and even went the extra mile to replace parts that seemed suspect of breaking in the near future free of charge. Definitely would recommend him as a technician!
AM
Anne Miller
Feb 20, 2026
5.0
I called yesterday 2-19-2026about my furnace being out and you installed a new one today 2-20-2026. I appreciate the quick service that you provided to us, and your employees are very knowledgeable and friendly, and took great care of our home and cleaned up everything when they were done, my husband and I will definitely recommend your company in need of heating or air conditioning needs. Thank you,
Anne and James Miller
MA
Mikey Allen
Feb 16, 2026
5.0
Michael was great. He came out at the last minute to tune up our furnace and a/c unit. Our furnace is 15 years old and has a humidifier that's never worked well, if at all. He got it going w a simple adjustment. There's also a seperate filter for the humidifier part of the furnace. I didn’t know that. Apparently neither did the half dozen guys we've had over the years who came out and did a reported inspection and cleaning. Ive lived in my house for over 10 years so you can imagine how disgusting that filthy old filter was! We've even supposedly had the humidifier "worked on" a couple times. Michael spotted it right away. He was thorough and took his time, which we appreciated.
KV
Karen Valentine
Feb 9, 2026
5.0
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 of and eliciting service feedback. Cameron and Mateo were friendly and professional. Timely notification of their arrival. They are knowledgeable and answered all questions, outlining what to expect and time to complete. Confirmed contact info and provided pictures upon completion of duct cleaning. They were efficient and respectful of time and my home. Highly recommend them for any air/heating needs.
Frequently Asked Questions About One Hour Heating & Air Conditioning® of Denver
What services does One Hour Heating & Air Conditioning® of Denver provide?
They offer HVAC contracting, boiler supply, heating contracting, insulation contracting, air duct cleaning, and air conditioning contracting services.
Where is One Hour Heating & Air Conditioning® of Denver located?
The business is located at 1020 W 124th Avenue, #700, Westminster, CO 80234, USA.
What are the hours of operation for One Hour Heating & Air Conditioning® of Denver?
They operate 24 hours a day, 7 days a week, open from midnight to 11:59 PM every day.
Does One Hour Heating & Air Conditioning® of Denver guarantee their work?
Yes, they back all their work with a 100% customer satisfaction guarantee for two years and promise to be always on time.
How can I contact One Hour Heating & Air Conditioning® of Denver?
You can contact them by phone at +1 303-622-3401 or visit their website at https://www.onehourheatandair.com/denver/?utm_source=organic&utm_medium=GBP&utm_campaign=gbp_main.
Are there any plumbing services near One Hour Heating & Air Conditioning® of Denver?
Yes, nearby there are plumbing services such as Benjamin Franklin Plumbing and Mister Sparky Of Denver, which can assist with related needs.
Where can I find veterinary services close to One Hour Heating & Air Conditioning® of Denver?
Idexx Labs, Veterinary Services, and OrthoPets Veterinary Orthotics and Prosthetics Center are nearby veterinary and pet service providers.
Are there fitness or recreation centers near One Hour Heating & Air Conditioning® of Denver?
Yes, 5280 Fitness Consulting and FITT Transformation Center are nearby gyms and fitness venues for sports and recreation.
What nearby places can customers visit before or after doing business with One Hour Heating & Air Conditioning® of Denver?
Customers can visit nearby places like Benjamin Franklin Plumbing, Idexx Labs for pet care, or stop by 5280 Fitness Consulting for a workout, making their trip more convenient and productive.
Is One Hour Heating & Air Conditioning® of Denver active on social media?
Yes, they have a Facebook page which can be found at https://www.facebook.com/111665686956968 for updates and customer interaction.
Brand Certified Facts from One Hour Heating & Air Conditioning® of Denver
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