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About Us

About Our Raleigh-Durham HVAC Company

Providing a New Level of HVAC Service in Durham & Raleigh

At Green Horizon One Hour Heating & Air Conditioning®, we're completely focused on making sure our customers love what we do. Our Raleigh-Durham HVAC technicians are always focused on treating customers to great service and are never happy until a job is done right. Whether you need air conditioning repairs on Durham's hottest day or want to make your home more efficient and comfortable, call our team now at (919) 646-3639! We can show you why Durham trusts our HVAC service.

Dad and F-16’s

Growing up I had no idea that my dad had been a fighter pilot in Vietnam. He flew F-105’s over Thud ridge, where he earned the Silver Star. But he never talked about it.

It wasn’t until I saw Top Gun that I realized I wanted to fly F-16’s. Dad helped me prepare and encouraged me. I worked my butt off and finished number one in pilot school, just like he had. Wouldn’t have made it without him.

A Business to Make Homes Better

After hangin’ up my wings, I started what would become Green Horizon One Hour in 2007. My whole goal was to make homes better through excellent Raleigh-Durham HVAC services. We encapsulated crawl spaces, put insulation into houses, found creative ways to improve the efficiency of people’s living areas. It felt good helping people… and the environment out. That was when we first made our Whole House Promise to never recommend anything unless it improved your home’s comfort or efficiency. I want to make a difference for your family the same way my dad did for me. With our Whole House Promise, we're proud to earn the trust of Durham for all HVAC repair, installation, and maintenance services.

Freakin’ Cool Air Conditioning and Heating Service in Durham

In 2009 I discovered that I could make a huge difference for people by offering air conditioning and heating service. I couldn’t do it the standard way. We offered geothermal systems and super high-efficiency systems, ‘cause they not only help you out, but they’re also freakin’ cool. We became experts at duct replacement and sealing, no matter how hot and hard it is to do the work. It saves you tons of money, eliminates hot and cold spots and keeps your home quiet.

The Yellow Trucks of One Hour Heat & Air

In 2018 we painted all our trucks yellow and became a One Hour Heating and Air Conditioning franchise. They gave us the systems and buying power to back up our On-Time Promise (or you don’t pay) and 100% Satisfaction Guarantee. Plus, I learn from other guys around the country who are doing the kind of great things for their customers that I love doing for you.

The Home Performance Family

I always knew how important it was to provide regular maintenance to air conditioners. But home comfort goes beyond maintenance. It’s in front of the line service, VIP treatment, fun. We don’t want to just save our Home Performance Family 4 or 5 times more than you pay, we want to find ways to improve your life, help you out, turn your home into a comfort wonderland where you smile more, your kids obey you more and all your dreams come true.

Giving Back to Our Military

We’ve been really fortunate to have a great business. But if my experience with my father and my own time in the Air Force has taught me anything, it’s that honoring the men and women willing to sacrifice their lives for our country needs to happen constantly. So if you’re active or current military, we’ll take care of the maintenance of your heating and cooling system once a year for FREE. You also get the same discounts and priority service we give to our Home Performance Family. You make a difference for all of us whether we realize it or not. Let us make a small difference for your family.

I look forward to meeting and making your home the coolest place on earth,

—Bobby Ferrel

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