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Keeping Indoor Climates Just Right High Quality Service at a Fair Price. Come Home To Comfort in Fairfax County
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  • Air Conditioning Contractors of America
  • NATE
  • ASHRAE
  • NFPA
  • RSES
  • NCI
  • BBB Accredited
  • Tysons
  • Quality One
  • Angie's List
  • Carrier 2013 President's Award
  • Carrier 2018 President's Award
  • Carrier
  • Carrier President's
  • 2025 Carrier President's Award

HVAC in Fairfax, VA

Serving Homes Throughout Northern Virginia

Need HVAC in Fairfax? Give the Air Treatment Heating & Cooling a call! We're equipped to handle it all, big or small. For over half a century, our highly trained and skilled technicians have delivered premier heating, cooling, and indoor air quality services to residences throughout Northern Virginia. 

It is our mission to make your household a more comfortable and safer environment, so that when you get home at night, you'll be able to kick back and relax without having to worry about it being too hot or too cold. That's just the Air Treatment Heating & Cooling way!

We take pride in the reputation that we have built over the years and are considered to be a top-rated company in our industry. Our dedication is to providing fast and friendly service, as well as getting the job done right the first time. You can count on our Fairfax HVAC experts to arrive on-time, and in time, to service your needs.

Top Notch Service Every Time

Meet Our Team

The Air Treatment Heating & Cooling Difference

At Air Treatment Heating & Cooling, we respond to all service calls in a prompt and courteous manner. When we arrive at your home, we come with the intention of leaving it in even better shape than when we came. 

Before any work has been started, we'll thoroughly assess the issues at hand and provide you with solutions best tailored to your needs. We also offer upfront quotes so that you'll know what we're paying for prior to fulfilling your service call. Your satisfaction is our guarantee!

Work with a trusted HVAC company in Northern Virginia. Contact us online or call (703) 270-0881 now to get started.

Why Choose Us?

  • Affordable Coupons & Specials Available.
  • NATE Certified & Extensively Experienced Techs.
  • Customer Comfort & Satisfaction Are Prioritized.
  • We Provide Free Estimates For New Equipment.
  • Superior Workmanship At Competitive Rates

Stay In The Know

Happy Customers in Your Neighborhood

    “I am completely satisfied with his work.”
    “Air treatment company has been a very reliable and well-run company as far as I know and I will continue to carry a maintenance program with them.”
    - Marlene H.
    “We liked their service so well we never looked else-where when we needed a new furnace.”
    “Our association with Air Treatment has lasted 45 years! You can't beat that.”
    - Beverley V.
    “They not only performed the work for an honest price, but they went above and beyond to ensure a job well done!”
    “Honest, helpful, responsive, and super professional.”
    - Amanda C.
    “The quality of the service is excellent, and the people are informed, polite and personable.”
    “Their rates are quite reasonable.”
    - Stuart L. K.

Contact Air Treatment Heating & Cooling!

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