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
    • “Very thorough and professional.”

      Judy F.

    • “Their service is always prompt, efficient, friendly and very thorough.”

      Edith R.

    • “The Air Treatment Company technician was thorough and knowledgeable.”

      Clair A.

    • “Sarah was very responsive to my scheduling needs for which I am very grateful.”

      Kevin

    • “We have used Air Treatment before and are very impressed with their service.”

      Colgate S.

    • “He was very pleasant to talk to and completed his work in a timely fashion.”

      Robbie Z.

    • “Ben was the man of the day, and Air Treatment Company pulled it all together in a matter of hours!”

      Lyn L.

    • “Money well spent.”

      Chris S.

    • “Extremely happy with the service provided, and to have the A/C back up and running quickly.”

      Gary k.

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

      Anon

    • “I am extremely impressed by his knowledge of the product and technical training.”

      Mary D

    • “As always, a good experience.”
    • “This is one of the best family-owned businesses I've dealt with”

      Sam A.

    • “I feel in great hands.”

      Mary D.

    • “Great customer service.”

      Michele K.

    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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