Your Choice for Air Conditioner Repairs
Heating Services • Installation Services


Trust the professionals of Gregory Heating & Air Conditioning for all your installation, air-conditioning, and heating services. If you have no heat at your home or business, we can evaluate the system and determine the source of the problem. Our company works within your budget, so we never leave anyone without heat. We also do repair work on the controls for heating and cooling systems. Visit or contact our experts in Sterling, Virginia, for air conditioner repairs, as well as heating and installation services.

 

We Fix Any of the Following:

  • Water Heaters 
  • Gas Unit Heaters
  • Rooftop Attic Fans
  • Electric Unit Heaters
  • Rooftop Package Units
  • Boilers
  • Furnaces
  • Duct Work  
  • Heat Pumps
  • Thermostats

Pride in Our Work
With 30 years in the business and more than 50 years of experience, you can count on Gregory Heating & Air Conditioning, to take care of your needs. It is our commitment to help people, so we do what we say because we love what we do.

Call today for prompt repair and installation services—we won't leave you hanging.

Service Area:
Leesburg, Herndon, Great Falls, Chantilly, Fairfax, Falls Church,
Sterling, Ashburn, Alexandria, Arlington, Centerville, & Manassas, Virginia

Hours of Operation:
Monday–Friday, 7 a.m.–5 p.m.

Membership:
Better Business Bureau®
Herndon, VA and Ashburn, VA, Leesburg, VA and Great Falls, VA