YOUR #1 INDOOR COMFORT SPECIALISTS PROVIDING A CURE FOR DISCOMFORT

Annandale, VA Heating, Air Conditioning and Water Heater Services

Annandale, VAEvery community needs honest, reliable contractors. Air Treatment Heating and Air Conditioning has been filling that need in Annandale, VA since 1958. We have a great reputation with the Better Business Bureau and Angie’s List.

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 were very knowledgeable and courteous.”

    K.j.

  • “Very helpful and knowledgeable.”

    Meredith B.

  • “They arrive when promised and explain everything they are doing.”

    Kevin V.

  • “The nicest most knowledgeable technicians!”

    Jhinuk H.

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

    Ron P.

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

    BK

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

    Scott S.

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

    Abe H.

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

    Colgate S.

  • “All work has been done quickly, cleanly and systems were up and working in no time.”

    Anita R.

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

    Sir G.

  • “I am blown away be their excellent service.”

    Mary D.

  • “I'll definitely go back to Air Treatment and ask for Mike M. specifically.”

    Mike W.

  • “Air Treatment is the best HVAC company I have ever worked with.”

    Judy C.

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

    Zenon S.

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!
  • Please enter your name.
  • This isn't a valid phone number.
  • Please enter your email address.
    This isn't a valid email address.
  • Please make a selection.
  • Please enter a message.