Arlington Heating & Air Conditioning

Arlington's Trusted HVAC Repair Company

Arlington, VA

Air Treatment Company is proud to have provided outstanding service to the Arlington community for over 58 years. In fact, our trucks are a common sight in Clarendon, Westover, and many other locations in Arlington. When you need quality affordable HVAC service from a local team, call us! We are an award-winning BBB Accredited Business

Our commitment to you:

  • On-time arrival
  • Honest advice
  • Upfront estimates
  • Superior workmanship

Click here to read our reviews!

Professional AC Repair in Arlington, VA

Your air conditioner is what makes it possible to live comfortably during the summer. When something goes wrong, you need it fixed fast by qualified professionals, and that's where we come in. The Arlington AC repair technicians at Air Treatment company are highly trained, NATE certified experts with experience fixing a wide range of AC issues, from filter replacements to mechanical repairs. No matter what type of cooling system you have, we have a solution for you.

Give us a call if you're experiencing the following problems:

  • Uncomfortable humidity levels
  • Issues with your thermostat
  • AC won't turn on or stay on
  • AC is blowing warm air
  • AC appears to be leaking

Heating & AC Replacements from Top Cooling Brands

If your air conditioner or heater is getting on in years and is costing you more money in frequent repairs, it's probably time to consider replacing it. Not sure where to start? Our friendly professionals can walk you through your options and help you choose the right system to meet your budget, energy efficiency, and size needs.

Prompt Heater Repair

Stay cozy during the chilly months with heater repair and maintenance services from Air Treatment Company. We service a variety of heaters, including heat pumps, electric and gas furnaces, radiant heating systems, and more. For optimal results, we recommend having your heater maintained once a year in the fall. Routine maintenance will make it less likely that your heater will break down.

Indoor Air Quality Solutions

Dealing with uncomfortably humid or dry air in your home? Are you always sneezing, coughing, and finding dust all over your home? It may be time to consider an indoor air quality solution from our Arlington HVAC pros. From air purification systems to duct cleaning, we have a variety of solutions to improve the air you breathe. Call us today for more information on our offerings.

Contact us online or give us a call now to get started!

  • Carrier President's Award
  • Angie's List
  • Quality One
  • Tysons
  • BBB Accredited
  • NCI
  • RSES
  • NFPA

100% Satisfaction Is Our Guarantee!

Hear What Our Customers Have to Say
  • “Excellent prompt service.”

    M K.

  • “Air Treatment Company should be every home owner's HVAC company!”

    Christin K.

  • “I am completely satisfied with his work.”

    Marlene H.

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

    Lyn L.

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

    Anita M.

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

    Clair A.

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

    Kevin V.

  • “The yearly contract is available and saves a lot of money. also”

    W. Louise L.

  • “Polite, professional and timely.”

    Sam L.

  • “Great service, great staff, great work.”


  • “Very thorough and professional.”

    Judy F.

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

    Amanda C.

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


  • “Quick service. They came out the same day I called.”

    Jason S.

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

    Edith R.

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.