Get To Know Air Treatment Company, Heating & Air Conditioning Professionals

Proud Members Of The Vienna, Virginia Area Community

A company is only as good as its employees and we only hire the best. First, we exercise strict hiring requirements including background checks and drug testing. All of our technicians are licensed veterans in heating, air conditioning, indoor air quality and water heaters.
Our heating and cooling repair specialists are industry certified by NATE. All our technicians receive constant training in the latest advancements in HVAC equipment, water heaters and customer service. You’ll appreciate their courtesy and professionalism. They arrive on time, wear shoe covers, and do a thorough cleanup.
We are proud supporters of local schools like James Madison High and Wolf Trap Elementary and we frequently shop and dine in Vienna. We are proud of our company and happy to be a helpful, productive part of the local business community.

Trust your heating, air conditioning and water heater needs to your locally owned and operated neighbor, Air Treatment Company.

Call today, 703-938-0550

Air Treatment Company Staff | Heating Replacement Vienna | AC Maintenance McLean

HVAC Company Serving Vienna, Fairfax, Great Falls, Reston, Mclean & The Surrouding Areas.

For over 58 years Air Treatment Company has provided top quality heating, air conditioning and indoor air quality and water heater replacement and installation services to Fairfax, Reston, Great Falls, Vienna, McLean, and surrounding area homes. We deliver professional HVAC service and are top rated in the Washington market.

Our dependable, professional technicians listen to your needs and and concerns and will help you find the right products for your family and budget.  We service all makes and models of home heating, central air conditioning and hot water heater equipment. Our goal is to help you make your house a safe and comfortable place to come home to. We’re dedicated to friendly, responsive customer service and expert technical skills to get your work done correctly and deliver a pleasant experience.

  • Thinking about calling Air Treatment Company? You can expect:
  • A friendly professional service representative will answer your call and your questions
  • Our technician will arrive on-time
  • We’ll use shoe covers and drop cloths to protect your home
  • We’ll do a thorough diagnosis and explain our findings and answer your questions
  • We’ll present firm up-front pricing for the work that needs to be done – no surprises!
  • We’ll thoroughly clean up our work area
  • We’ll follow-up with a phone call to ensure you are happy with our service
  • We’re licensed, insured and certified for your protection

Licensed, Bonded & Insured

When you call a contractor to come to your home it is important to choose a company that is properly licensed, bonded & insured. This protects you from any damage or accidents that may occur. Air Treatment does not cut corners on this important topic. We value the safety and security of our customers and employees. Our service technicians are NATE certified (North American Technician Excellence), and heat exchanger experts. This certification ensures we are on top of the most current trends in residential heating, cooling, indoor air quality and water heaters.

You and your home deserve the best in customer service and technical excellence, call 703-938-0550