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
  • “Excellent prompt service.”

    M K.

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

    E P.

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

    Brenda F.

  • “I feel in great hands.”

    Mary D.

  • “He was very knowledgeable and thorough.”

    Shoshana M.

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

    Hong V.

  • “Dan Fisher has always given us excellent service.”

    John M.

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

    Anita R.

  • “Cannot possibly give a higher recommendation.”

    Glenn C.

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

    Robbie Z.

  • “This was probably my best experience with a HVAC contractor to date.”

    Nityanand R.

  • “I trust them completely.”

    Robin G.

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

    Stuart L. K.

  • “Extremely happy with the service provided, and to have the A/C back up and running quickly.”

    Gary k.

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

    Mike W.

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.