Denver and Northern Colorado HVAC Services

One Hour Heating & Air Conditioning is the premier provider of HVAC services in Denver and Northern Colorado. Our technicians are some of the most highly-trained, well-equipped experts you’ll ever find, but what really sets us apart is our commitment to good, old-fashioned customer service. Choose your nearest location above!

Your Local Heating and Cooling Experts

Think HVAC is only about hot and cold? Let's clear the air! Our specialists have solutions beyond traditional repair and replacements. Whether you need to improve your home's indoor quality or want more energy-efficient solutions, our team can help. Denver and Northern Colorado residents can call on us for:

24-Hour Emergency Services
AC Repair, Installations, and Replacements
Furnace Repair, Installations, and Replacements
Duct Cleaning, Sealing, and Installation
Indoor Air Quality Solutions
Thermostat Repairs and Replacements
And more…

Our friendly and trained technicians are licensed, and our work comes with a 100% satisfaction guarantee! Find out why homeowners turn to One Hour Heating & Air Conditioning of Denver and Northern Colorado to stay comfortable.

Call us today at (720) 882-0328 or book now!

Home Services in Denver and Northern Colorado

To give our valued customers a wide range of reliable home services under the convenience of one roof, we have a family of brands to support your HVAC, plumbing, electrical, and restoration needs. Alongside One Hour Heating and Air Conditioning is Benjamin Franklin Plumbing, Mister Sparky, and DRYmedic.

Benjamin Franklin Plumbing provides reliable plumbing repairs and top-of-the-line solutions like whole-home water filtration, drainage line repair, sewer line repair, and more. Their professional plumbers are licensed and trained to provide homeowners with premier customer service backed by a satisfaction guarantee. Learn more about the professional plumbers of Benjamin Franklin Plumbing today.

Providing expert electrical services is Mister Sparky of Denver and Northern Colorado. Their team of trustworthy electricians can handle your home's electrical needs, from a whole-home rewire to electrical vehicle charger installations; no job is too big or too small. Dealing with electrical repairs, replacements, and installations can be dangerous and is best left to the experts! Visit Mister Sparky to learn more about their services.

Lastly, the restoration professionals at DRYmedic help families and businesses after disaster affects their property. Damage from fire, water, mold, and more can interrupt your life—but this team has the experience, equipment, training, and know-how to handle any sized restoration project. When disaster strikes, know you can count on the DRYmedic of Northern Colorado team.

Across all divisions, a few items are for certain; you can rely on transparent pricing, excellent customer service, and quality work. Our HVAC, plumbing, electrical and restoration professionals are available 24/7 for emergency service when you need us most.

For all your heating and cooling needs, call the pros at (720) 882-0328!

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.7

(1441 reviews)

Jacquie Metcalf Criger

in the last week

“David Brown did a great job of explaining what he was doing and why to us. He had an apprentice with him who he treated with respect and patience. Not everyone with knowledge makes a good mentor, but David seemed to. I’d be happy to have him assigned to any heating or cooling problem we have.”

Amber M.

a month 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!”

DILAB, LLC

“We recently had our AC and furnace installed by One Hour Heating & Air, and the entire experience was outstanding from start to finish. First, I want to give an honorable mention to Cameron, the initial repair tech. He was professional, honest, and really set the tone for the great service that followed. A huge shoutout also goes to Dakota, Ivan, and Tyler – the installation team. They were all professional, knowledgeable, and just overall amazing. They arrived on time, worked efficiently, and took the time to explain everything in detail. Their attention to detail and commitment to doing the job right gave us complete peace of mind. Not only was the installation flawless, but every interaction we had with this company showed their dedication to top-quality service. It’s rare to find a team that combines skill, professionalism, and genuine kindness the way they do. I highly recommend One Hour Heating & Air – and if you’re fortunate enough to work with Cameron, Dakota, Ivan, and Tyler, you’re in excellent hands!”

nadia swafford

2 weeks ago

“I am pleasantly surprised… I wasn’t expecting much, due to, undesirable experiences with other companies. Cameron and Joseph are amazing! They are soo knowledgeable, thorough, professional, and friendly. They diagnosed and fixed my non working heater and provided helpful maintenance service information. I highly recommend this company for exceptional services. Again, thank you.”

Denver and Northern Colorado HVAC Services

Your Local Heating and Cooling Experts

Home Services in Denver and Northern Colorado

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