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Denver, CO
Denver, CO
Bringing Comfort Home
With Expert AC Services
One Hour Heating & Air Conditioning® of Denver
4.7
Discover Why We're the Preferred AC Company in Denver
Keeping your air conditioner in great condition throughout Denver's long summers is crucial for home comfort. At One Hour Heating & Air Conditioning®, we understand the importance of a properly functioning AC unit. As such, we provide top-notch AC services to keep your home cool during the hot season.
As a trusted AC company in Denver, we proudly serve homeowners throughout the region and in Broomfield, Columbine, and beyond. Your satisfaction is our priority, so you can be confident that we only deliver reliable and efficient AC solutions.
We Have a Reputation
For Being Punctual, Friendly and Knowledgable
Amber M.
a week ago
“I had an excellent experience with One Hour Heating & Air Conditioning of Denver thanks to Cameron! He was prompt, professional, and had my AC running perfectly in less than an hour—a huge relief since I am hosting a party tomorrow. He explained the issue clearly, fixed it efficiently, and never tried to upsell unnecessary services. Their prices are fair, and it’s clear they hire skilled professionals who take pride in their work. From scheduling to completion, the process was smooth and stress-free. I highly recommend them!”
Cynthia Yeldell
a week ago
“Brody not only fixed my air conditioning system which was totally frozen up, but he also took the time to show me how to use my thermostat properly to schedule my air consumption each day. I’m so grateful for all his help. Couldn’t have asked for a more knowledgeable technician with such a strong ethic over the two days he worked on my system diligently.”
Joshua Hatfield
a month ago
“I have had great luck with this company and have called them back several times. Recently, there was a hiccup with a quote I received which was not accurate. However, when I contacted the company they acknowledged their mistake and remedy the situation completely. In fact, they provided an additional service free of charge given the miscommunication. This service was over 1k in value. I was floored that management took steps that extreme to make things right and keep my business. Additionally, Riley and Evan completed that additional service in a fantastic fashion. They were friendly, professional, and expedient. Highly recommend these folks!”
Deb Ratliff
a month ago
“Shout-Out to Alex Santana – One Hour Heating and Air Conditioning I want to give a big thank you to Alex Santana from One Hour Heating and Air Conditioning. He came out to our home on 07/01/2025 to check our air conditioning and did a fantastic job. Alex took the time to clearly explain what the issue might be and walked us through the possible solutions. His attention to detail was outstanding, and we truly appreciate his professionalism, insight, and willingness to help. Thank you, Alex, for your excellent service!”
Stay cool all summer with help from One Hour Heating & Air Conditioning®. We are among the leading AC companies in Denver thanks to our expertise, transparency, and dependability. We respect your time and your trust in us to keep your home comfortable. That's why we offer comprehensive AC solutions, including:
If you want to partner with a leading AC service company in Denver, choose One Hour Heating & Air Conditioning®. Our team will take care of your cooling needs. Call us or book a service online today!
Here For You
When You Need Us Most!
'Round the Clock Availability
No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.
100% Satisfaction Guarantee
We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.
StraightForward Pricing® Guide
Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!
Always On Time…Or You Don’t Pay A Dime!®
We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.
Financing Available!
Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.
Hours of Operation
We are available 24/7 to take your call for emergencies. For all other services, our appointment hours are:
Monday
24 hours
Tuesday
24 hours
Wednesday
24 hours
Thursday
24 hours
Friday
24 hours
Saturday
24 hours
Sunday
24 hours
Expert Tips
Learn From Our HVAC Experts
Authority Brands is the leading provider of in-home services, building brands that support the success of franchisees as well as better the lives of the homeowners we serve and the people we employ.
