YOUR #1 INDOOR COMFORT SPECIALISTS PROVIDING A CURE FOR DISCOMFORT

Fairfax County HVAC Services

Come Home to Comfort

Air Treatment Company provides heating, cooling, and indoor air quality products and services in Fairfax County. We are dedicated to helping you create a safe and comfortable environment within your home. You can count on us for high-quality repairs, expert technicians, outstanding customer service, and fair prices.

For more information about our services or to schedule an appointment, give us a call today at (703) 270-0881.

Heating & AC Services

Whether you need repair service for your existing equipment or installation of a new heater or AC, the NATE certified technicians at Air Treatment Company offer HVAC services in Fairfax County to meet your needs. Our technicians are highly qualified, background checked, and drug-free for your protection and peace of mind. We take care of your home and always leave it as clean as we found it.

Our heating and cooling services include:

  • Heater repair
  • Heater installation and replacement
  • AC repair
  • AC installation and replacement
  • Heat pump installation and replacement
  • Maintenance services

    Preventative maintenance is essential for the comfort of your home and performance of your heater and AC. Well maintained equipment is more effective at warming or cooling your home, more energy efficient, costs less to operate, and lasts longer than equipment that is not properly maintained. We offer maintenance services to ensure that your equipment is operating at peak performance.

    Other Products & Services

    In addition to heater and AC maintenance, we offer HVAC services in Fairfax County to make your home more comfortable. If you want to improve indoor air quality, we offer air purifiers, whole house humidifiers and dehumidifiers, UV lamps, Air Knight, and Better Air Filters. We also offer repairs, maintenance, and installation of conventional and tankless water heaters and generators.

    Get in touch with us today at (703) 270-0881 for quality products and superior service for your home!

    • 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
    • “Great experience with this company!”

      Adrienne K.

    • “All of the workers are reliable and helpful.”

      Joan B.

    • “If you ever need your a/c or heat fixed, don't hesitate to call this company”

      Devin B.

    • “Polite, professional and timely.”

      Sam L.

    • “They not only performed the work for an honest price, but they went above and beyond to ensure a job well done!”

      Amanda C.

    • “ 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.

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

      Colgate S.

    • “Explained everything and got the work done quickly.”

      Richard B.

    • “The Air Treatment Company technician was thorough and knowledgeable.”

      Clair A.

    • “Provides quick and expert service, and is timely.”

      Connie K.

    • “Quick, professional & always there when needed.”

      Jeffrey

    • “Their prices are good their work is very professional.”

      Janet R.

    • “I have been a customer for a long time.”

      Irene c.

    • “As always, a good experience.”
    • “I trust them completely.”

      Robin G.

    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.