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

      Brenda F.

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

      Robbie Z.

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

      Mary D

    • “Service, responsiveness, and technical knowledge has been top notch.”

      Greg B.

    • “I highly recommend him and his company for top-notch service.”

      Cookie L.

    • “Have always been pleased with the level of service, professionalism, technical knowledge and friendliness displayed by the service personnel.”

      BK

    • “We liked their service so well we never looked else-where when we needed a new furnace.”

      Beverley V.

    • “The quality of the service is excellent, and the people are informed, polite and personable.”

      Stuart L. K.

    • “Mike was available on the same day and quickly resolved the situation.”

      Stephen B.

    • “Polite, professional and timely.”

      Sam L.

    • “They are a very professional and trustworthy organization.”

      Abe H.

    • “They did the repair job professionally and explained everything he did.”

      Hong V.

    • “I feel in great hands.”

      Mary D.

    • “They have literally saved me thousands of dollars and given me great advice and service.”

      George H.

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

      Marc P.

    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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