YOUR #1 INDOOR COMFORT SPECIALISTS PROVIDING A CURE FOR DISCOMFORT

Heating Repair in Fairfax, VA

Serving Homes Throughout Northern Virginia

If your heater stops working, you can rely on the expert technicians at Air Treatment Company to accurately diagnose and quickly repair the problem. When you contact us, we’ll start with a full evaluation of your system to locate the source of the problem. Our technicians will listen to your concerns, explain the problem with your equipment, and give you repair options so that you can make the best decision for your home.

Give us a call if you are having a problem such as:

  • Lack of sufficient heat to warm your home
  • Furnace turns on but no heat
  • Your heating system won’t turn on or off
  • Your furnace is showing an error code
  • Your thermostat is blank
  • Malfunctioning heat pump

Use our online appointment request form to schedule a heating service!

Fairfax Furnace Repair & Maintenance Service

Is your furnace not working as well as it used to? Air Treatment Company can help! We can fix all types of furnace issues, including pilot light problems on gas models, mechanical issues, dirty filter replacements, and more. We will thoroughly assess the condition of your furnace, provide you with an accurate diagnosis, and quickly get to work to resolve the issue.

One of the best things you can do to extend the life of your furnace and prevent complete system breakdowns is to regularly maintain it. Be sure to ask about our scheduled maintenance services to keep your furnace running optimally all season long!

Committed to Your Complete Satisfaction

Our company was built on providing quality work and great customer service. Air Treatment Company is where quality and price meet. You can always expect excellent service from our Northern Virginia HVAC technicians. We respect your time and your property. Our techs arrive within the promised time frame, wear shoe covers to protect your home, and clean up the work area when the job is complete.

Call (703) 270-0881 and we’ll dispatch a Fairfax heating repair technician to your home as soon as possible!

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

    Nityanand R.

  • “I could not be more appreciative of the excellent service I received from ATC.”

    George T.

  • “ The ATC team, never missed a beat - from making sure we got warranty credit to installing the system the day the spares arrived. Thank you all!”

    Adam S.

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

    Kevin V.

  • “Money well spent.”

    Chris S.

  • “Cannot possibly give a higher recommendation.”

    Glenn C.

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

    John M.

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

    Robbie Z.

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

    Colgate S.

  • “I'm very please with the ease of getting a same day appointment, on time service, and professionalism.”

    Carlos M.

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

    Kurt G.

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

    Pam R.

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

    Ron P.

  • “Polite, professional and timely.”

    Sam L.

  • “Great customer service.”

    Michele K.

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.