

Carrier Authorized Dealers offer a 100% Satisfaction Guarantee, backed by the factory. Our authorized dealers will correct any problems you have with your system or remove the equipment and refund your purchase entirelywithin one year of installation, if for any reason you are dissatisfied with your Carrier equipment.

Chesteremere's Only Carrier
Factory Authorized Dealer!

Special Offers Backed by Our
100% Satisfaction Guarantee
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$89 Heating Tune-Up Heating Tune-Up. Regular price $149, breakdown free guarantee valid for 6 months from date of service. One Hour Heating & Air Conditioning® of Denver Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply. Expires Dec 31, 2020
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$50 Off Repairs Take $50 off HVAC repairs One Hour Heating & Air Conditioning® of Denver Service fee may apply. Valid at participating locations. Limit one coupon per household. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Some restrictions, taxes and fees may apply Expires Dec 31, 2020

Denver HVAC Company
Trusted AC & Heating Repair Services in Denver, CO
One Hour Heating & Air Conditioning® of Denver isn’t just a heating and AC repair company. We provide the best HVAC services combined with unrivaled customer service, and we’ve been doing so for years in the Denver metro area. Every member of our team is highly-trained and licensed, and we keep our vehicles well equipped so that many repairs and installation jobs can be accomplished in just one visit! So, whether you have a late-night heater failure or a mid-summer AC breakdown our HVAC repair team is ready to respond. Our heating and air conditioning professionals serve residents throughout the greater Denver area, including Westminster, Lakewood, Thornton, Arvada, Wheat Ridge, Boulder, Aurora, Littleton and beyond. Call (303) 622-3401 today to see how we can help you!

Why People Trust Us Over & Over for Denver HVAC Services
Once a customer uses One Hour Heating & Air Conditioning® of Denver for the first time, they continue calling us for all their future HVAC needs for a reason. We treat every customer like our neighbor because they are. While we are part of a large national air conditioning and heating brand, our Denver business is 100% independently owned and operated. When one of our HVAC repair technician comes to your home, they’ll treat it with the respect of a neighbor.
However, we don’t just make promises—we back them with guarantees. First, there’s our StraightForward Pricing® guide which will help you know exactly how much our work will cost down to the cent. Then, there’s our 100% satisfaction guarantee for our AC and heating repair services in the Denver area. We back our work for up to two years after its completion. If anything goes wrong with one of our installations or repairs, we’ll make it right at no extra cost. Finally, we don’t believe in making you wait for us to show up. We know how aggravating it is to wait for a company to show up. So, we’ll make an appointment with you and keep it. We’re always on time, or you don’t pay a dime!
With this level of HVAC service, you’ll be happy that you turned to One Hour Heating & Air Conditioning® of Denver to keep you and your family comfortable. Whether you live in Westminster, Littleton, Boulder, Aurora, Lakewood, Arvada, or beyond, you can rely on our AC and heater service professionals!


Oasis Home Protection Plan
$10.75/M FOR COMPLETE HOME PROTECTION PEACE OF MIND

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24/7 Emergency Service
You can trust Chestermere Heating and Cooling to be there
to help, when you get hit with the unexpected. -
100% Satisfaction Guarantee
Carrier Authorized Dealers offer a 100% Satisfaction Guarantee, backed by the factory.
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Lifetime Workmanship Guarantee
Our installations are backed by a lifetime workmanship guarantee to provide our clients with the proper value they rightfully deserve and should expect. Ask for Details
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2 Year Comfort Guarantee
We guarantee the system(s) we install in your home will heat or cool your home as we stated. If the temperature range on the thermostat is not achieved as we promised, we will replace the system at no charge.
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No Lemons Guarantee
If the compressor in your air conditioner fails twice in the first 5 years, we will install a new outside unit. If the heat exchanger in your furnace fails in the first 10 years, we will install a new furnace.
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Property Protection Guarantee
All property such as lawns, shrubbery, carpeting, floors, walls, furniture and door frames are protected. Damaged property will be replaced or repaired. Protective shoe covers and hall runners will be used in all work and traffic areas.
30-day labour warranty on all repairs and New Installations start at 2-year labour warranty’s

We Have A Reputation For Being Punctual, Friendly, and Knowledgeable
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“A big shout out to Rob from One Hour for fixing my hot water problems. He was very professional and his expertise is much appreciated. I highly recommend One Hour.”
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“I want to acknowledge Jasmine Stiggers for being so professional, available and consciousness when servicing my furnace. She will be the technician I request for all future Heating and Air ...”
- Gina Simpson





Here for You Around the Clock
Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.


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Proud recipient of the “2019“
Best Home-Based Business of the Year” Award Presented by the Chestermere Chamber of Commerce
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Proud recipient of the “2018“
Business of the Year” Award presented by the Chestermere Chamber of Commerce
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Proud recipient of the “2018“
BReader’s Choice Best in Business Award for “Best in Trades” presented by the Newsy Neighbour Magazine
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2015 with a A+ Rating
Accredited Member of the Better Business Bureau since 2015 with a A+ Rating