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

      Stuart L. K.

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

      Brenda F.

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

      E P.

    • “The nicest most knowledgeable technicians!”

      Jhinuk H.

    • “Their service is always prompt, efficient, friendly and very thorough.”

      Edith R.

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

      Carlos M.

    • “Ben was the man of the day, and Air Treatment Company pulled it all together in a matter of hours!”

      Lyn L.

    • “Sarah was very responsive to my scheduling needs for which I am very grateful.”

      Kevin

    • “They were very knowledgeable and courteous.”

      K.j.

    • “Tried Air treatment company and they came that afternoon, got it working right away.”

      Anita M.

    • “This is one of the best family-owned businesses I've dealt with”

      Sam A.

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

      Clair A.

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

      Richard B.

    • “He was cordial and conducted himself in a professional manner.”

      Caesar

    • “I am extremely impressed by his knowledge of the product and technical training.”

      Mary D

    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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