Green Horizon One Hour Heating & Air Conditioning® Green Horizon One Hour Heating & Air Conditioning®
Call Us (919) 646-3639

Learn More About Your HVAC System by Watching Green Horizon One Hour Heating & Air Conditioning®'s Educational Videos Below

R22 vs R410A

Tankless Water Heater

Water Heater Replacement

Furnace Annual Service

Furnace Care Tips

Furnace Replacement

AC Replacement

AC System Buying Tips

AC Warning Signs

Here For You When You Need Us Most!
  • ‘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.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

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