Your Comfort Is Just A Call Away

Durham Heating & Cooling Experts

Don't Let "Small" Problems Turn
Into Big Ones. One Hour Can Help.

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Special Offers Backed by Our
100% Satisfaction Guarantee

$25 Off Any Heat Pump Repair Green Horizon One Hour Heating & Air Conditioning® 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 May 31, 2020
$200 Off Furnace/Heater Installation Green Horizon One Hour Heating & Air Conditioning® 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 May 31, 2020

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No Matter What You Need, Our Pros Are Ready to Help!

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Durham HVAC Services

AC & Heating Repair Services in Durham, Raleigh & Surrounding Areas

Since 2007, Green Horizon One Hour Heating & Air Conditioning®’s number one goal has been to make our customers’ home better. Our dedication and commitment to our customers are what make us the leading HVAC service provider in the area. Our team of Durham HVAC professionals provides reliable and high-quality services because we care about your comfort. Our team consists of skilled, experienced, and knowledgeable technicians that can handle all things related to HVAC. They are also background checked and drug tested for your peace of mind. We proudly serve Durham, Raleigh, Chapel Hill and beyond.

Trusted Heating & AC Repair Technicians

Our technicians always ensure to install, repair, design, and service HVAC systems and parts according to strict accordance with the highest industry. Not only do we offer high-quality work, we also provide excellent customer service. Our Durham HVAC repair team follows a strict code of ethics that includes offering great service, treating customers with respect, and offering honest prices. We also respect your time, so we provide you with an on-time guarantee so that you never have to wait for our technicians to arrive: “Always On Time...Or You Don’t Pay a Dime!”® Reach out to us today for an estimate!

Always On Time... Or You Don't
Pay A Dime

‘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.
We Love What We Do
Our trained Comfort Specialists are friendly,
knowledgeable, and genuinely love helping people.

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We Have A Reputation For Being Punctual, Friendly, and Knowledgeable

“Ray was very helpful answering my questions. He was professional and very friendly. A+ service!”
“Love having Jason in our home.”
“Maintenance”
“AWESOME COMPANY AWESOME EMPLOYEES”
“Very happy with the service”
“Great service”