One Hour Heating and Air Conditioning proudly serves the greater Denver area. We know Colorado weather is harsh and residents have to put up with a lot throughout the seasons. That's why we stop at nothing to provide on-time service and quality HVAC installation and repair work that gets done right the first time - Guaranteed!

Local HVAC Experts you can Trust

We are proud of our Denver heritage. Our local expertise is just one way we stand out from other HVAC companies, here’s a few more:

  • 24 hour emergency service – And no overtime rates ever!
  • All our technicians are highly trained and nationally back-ground checked
  • We adhere to the highest safety standards and comply with all OSHA regulations
  • We value your home and offer customized recommendations based on your home’s unique features and budget

Why Trust One Hour

One Hour Heating & Air Conditioning started in Denver as a small family business, and although we have grown, we still know the value of our customers and try to treat everyone like a neighbor.

  • 100% Satisfaction Guarantee – backed by UWIN®
  • ‘Always on time… or you don’t pay a dime’ guarantee
  • 24/7 service with no overtime rates
  • Licensed and Insured
  • Better Business Bureau Accredited
  • Discounts for Seniors and Military

Area Served

Serving the greater Denver area: Arvada, Aurora, Bennett, Boulder, Brighton, Broomfield, Castle Rock, Conifer, Denver, Dupont, Eldorado Springs, Evergreen, Fort Lupton, Franktown, Henderson, Indian Hills, Kittredge, Larkspur, Littleton, Louviers, Lyons, Parker and Westminster, Colorado.

  Business Address

2611 W 64th Ave Unit B
Denver, CO 80221

License Number


Supporting the Denver Community

 As the first home services partner of Children's Miracle Network, One Hour Heating and Air Conditioning is working to help children in local hospitals. Just as we strive to provide comfort and service to our customers, we are excited to extend that goal toward patients served at children's hospitals in Denver and beyond. Children's Hospital Colorado is a part of the Children's Miracle Network, and we're thrilled to support the children and families treated by this hospital, right here in our own backyard.

Every dollar we raise, with your help, will go to support research and training, purchase equipment, and pay for the care of every child who needs treatment. More importantly, all money raised in the area will stay right here in the community and benefit the children at Children's Hospital Colorado. Call us to learn more.

Your Local One Hour Heating & Air Conditioning® Team