Service Areas

HVAC Service Areas

The Best in Heating & Cooling Across Northern Virginia

For over 58 years, Air Treatment Company has provided top quality heating, cooling, duct cleaning, and indoor air quality services to homes in the Northern Virginia area. We deliver professional HVAC services and are some of the best in the business. We service all makes and models of heaters, air conditioners, and hot water heaters, operating in several towns in Fairfax and Loudoun Counties.


Call us today at (703) 270-0881 get started on your heating & cooling project!


Come Home to Comfort

Click on any location to learn more about our work in your neighborhood:

Our technicians are ready to help you repair, maintain, or install the heating and cooling system in your home. You’ll get friendly, professional service, no matter your location.

Fairfax County


We look forward to providing you with HVAC services in your neighborhood soon!

Contact Air Treatment Company at (703) 270-0881 today.


    “Immediately scheduled a technician to come to the house that same day!” - Carlos M.
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Top Notch Service Every Time

Why Choose Us?
  • Affordable Coupons & Specials Available.
  • NATE Certified & Extensively Experienced Techs.
  • Customer Comfort & Satisfaction Are Prioritized.
  • We Provide Free Estimates For New Equipment.

Request A Service

Fill out the form below to receive assistance from our team

Our team is here to answer your questions. Contact us today at (703)-270-0881 or complete the form below.

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