YOUR #1 INDOOR COMFORT SPECIALISTS PROVIDING A CURE FOR DISCOMFORT

Heating, Air Conditioning, and Water Treatment in Sterling, Sterling, VAVA

Air Treatment Heating and Air Conditioning has been the go-to reliable contractor in Sterling, VA for over 50 years. Since 1958, we’ve been providing honest estimates and great service to back up our great reputation.

Our technicians average over 13 years of experience and are provided with additional training every year. Air Treatment Company is your local expert for all of your heating and air conditioning needs.

Call us today for more information or to schedule an appointment at (703) 270-0881

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

    George H.

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

    Pam R.

  • “They have kept me in great shape and are dependable and reliable.”

    Bud L.

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

    Beverley V.

  • “Thanks you ATC for how you served us.”

    Sir G.

  • “They are the only ones I trust with my AC/Heat.”

    Ron P.

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

    E P.

  • “Air Treatment Company should be every home owner's HVAC company!”

    Christin K.

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

    Scott S.

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

    Stuart L. K.

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

    Abe H.

  • “Glad to have these guys watching our unit to make sure it's working in peak order. 2 thumbs up.”

    Zenon S.

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

    Kurt G.

  • “There is something to be said for regular servicing by qualified technicians, and then being updated on the work performed as well as the condition of the equipment.”

    Bill P.

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

    Brenda F.

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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