Larry T.
7/16/2014
Last week I had Green Horizons based in Durham NC, do energy efficiency work at my home. The work included sealing all my duct-work in the attic as well as sealing all penetrations between the...
Green Horizon One Hour Heating & Air Conditioning
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4628 Industry Ln Ste C
Durham, NC 27713
Green Horizon One Hour Heating & Air Conditioning is your trusted local choice for HVAC repair, installation, and maintenance in Raleigh-Durham. From keeping your home cool in the summer to ensuring reliable heat in the winter, our expert technicians deliver quality service backed by StraightForward® pricing and a 100% satisfaction guarantee. Whether it’s a system tune-up, new installation, or improving indoor air quality, we take pride in treating every home like our own. Always on time—or you don’t pay a dime®.
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Reviews
2.512 reviewsSophia A.
7/9/2025
DO NOT WASTE YOUR MONEY WITH THESE IDIOTS!!!!!!I am SO regretful I ever called this stupid fraud of a company to come to my house and touch my HVAC system. 3 years later and they have caused me...
Robert L.
8/18/2022
I had One Hour Green Horizon replace an indoor evaporator coil under warranty three years ago. They were courteous and professional and everything worked fine initially. The coil failed again...
Sarah P.
1/5/2021
I used green horizon/onehour heating & air to install a geothermal system at my house. They originally told me the geothermal field would run under my driveway, but then changed the plan and dug...
Alessandra S.
4/1/2021
We just received an advert from Green Horizon- One Hour and a phone call from their office ready to sign people up for their Spring maintenance that we have had in the past. Maybe you have...
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