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About Us A Fairfax HVAC Company You Can Count On

About Air Treatment Heating & Cooling

A Fairfax HVAC Company You Can Count On

For over 58 years, Air Treatment Heating & Cooling has provided professional, high-quality HVAC services in Fairfax, Great Falls, Reston, as well as Loudoun County and Arlington County. Our company consists of professional and skilled HVAC technicians who will listen to your needs and concerns, and help you determine the right products or services for your home. We are capable of working with any make and model of AC, heater, hot water heater, or indoor air quality products. Our technicians are devoted to providing friendly, personalized customer service with the necessary technical skills to get your heating or cooling job done right the first time. Ultimately, our goal is to help you make your house a safe and comfortable place to come home to.

An Incredible Experience for Every Customer

At Air Treatment Heating & Cooling, we are passionate about the quality of our services. When you call us, a friendly service representative will be there to answer your questions and help you schedule an appointment.

Once you’ve hired us to work on your heating and cooling systems, 
you can expect:

  • A professional technician will arrive on time
  • We’ll use shoe covers and drop cloths to keep your home clean
  • We’ll perform a thorough analysis, present a diagnosis, and explain our findings, answering any questions you may have along the way
  • We’ll provide an upfront estimate for the cost of our work
  • We’ll clean up our work area thoroughly
  • We’ll follow up with you by phone after your appointment to make sure you are happy with our work
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Top Notch Service Every Time

Meet Our Team
  • Air Conditioning Contractors of America
  • NATE
  • ASHRAE
  • NFPA
  • RSES
  • NCI
  • BBB Accredited
  • Tysons

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.

Why Choose Air Treatment Heating & Cooling?

  • 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

Contact Air Treatment Heating & Cooling Today!

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