
Areas Green Horizon One Hour Heating & Air Conditioning® Serve!
Green Horizon One Hour Heating & Air Conditioning® offers air conditioning and heating installations, repairs, tuneups, and HVAC services throughout Durham and surrounding areas.
Areas We Serve:
- Apex
- Carry
- Chapel Hill
- Durham
Call us today at (919) 646-3639 or request and appointment online for all of your HVAC needs!

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

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‘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.
