YOUR #1 INDOOR COMFORT SPECIALISTS PROVIDING A CURE FOR DISCOMFORT

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!

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.

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

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

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

    • Carrier President's Award
    • Angie's List
    • Quality One
    • Tysons
    • BBB Accredited
    • NCI
    • RSES
    • NFPA
    • ASHRAE

    100% Satisfaction Is Our Guarantee!

    Hear What Our Customers Have to Say
    • “Tried Air treatment company and they came that afternoon, got it working right away.”

      Anita M.

    • “Great insight into airflow and maximizing current setup.”

      Marc P.

    • “Great customer service.”

      Michele K.

    • “Courteous, educated and took time to explain exactly what they did.”

      Pam R.

    • “Detailed orientated and always does a very thorough inspection.”

      Brenda F.

    • “Provides quick and expert service, and is timely.”

      Connie K.

    • “Very professional and a real joy to speak to while he performed his job to repair my broken A/C.”

      Scott S.

    • “This is an A++ company all the way!”

      Kurt G.

    • “I trust them completely.”

      Robin G.

    • “I am completely satisfied with his work.”

      Marlene H.

    • “I am blown away be their excellent service.”

      Mary D.

    • “I can't say enough about the professionalism from Air Treatment Company.”

      E P.

    • “Fast service, quick identification of the problem, and easy solution.”

      Anon

    • “He was very knowledgeable and thorough.”

      Shoshana M.

    • “I have used Air Treatment for years but I thought the service this time was exceptional.”

      Jack T.

    Comfort You Can Count On

    • Stellar Workmanship at Affordable Prices

    • Free & Detailed
      In-Person Estimates

    • Highly Trained & NATE Certified Technicians

    • Full-Service Heating & Cooling Company

    Schedule a Service

    We'll Get the Place Feeling Just Right!
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