YOUR #1 INDOOR COMFORT SPECIALISTS PROVIDING A CURE FOR DISCOMFORT

Fairfax HVAC Replacement

Quality HVAC Installation in Northern Virginia

New heating and air cooling equipment is a significant investment. There are a few important factors to consider to make sure you are choosing the right equipment and the best company to handle the job. Air Treatment Company offers high-quality equipment, exceptional workmanship, NATE certified technicians, and fair pricing for HVAC replacement and installation in Fairfax.

Call Air Treatment Company at (703) 270-0881 today for all your heating & cooling needs!

AC Installation & Replacement

When buying a new AC, proper sizing and installation are essential for performance and efficiency. If the system is too small or too large, it will not sufficiently cool your home and the life of the equipment may be shortened. We will explain your options and help you select a unit with the right capacity for the size of your home.

Heater Replacement & Installation

We offer installation of high-quality heating equipment, including furnaces and heat pumps from the best known and most respected brands in the industry. When the time comes for a new heater, we can explain your options to help you select the right equipment for your home. We offer free estimates on all installation for new equpiment.

Factors that determine whether repair or replacement is the right choice include:

  • The age of the equipment
  • The condition of your current system
  • Whether your equipment has broken down in the past

All Fairfax HVAC replacement services are performed by our highly trained and experienced NATE certified technicians. Our technicians are professional, polite, arrive on time, and respect your home. We use floor mats, shoe covers, and leave your home as clean as we found it. After the installation is complete, we will provide a full explanation of how everything works on your new system.

Contact us at (703) 270-0881 to schedule an appointment for heating & cooling installation!

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

    Ron P.

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

    Clair A.

  • “They are a very professional and trustworthy organization.”

    Abe H.

  • “They did the repair job professionally and explained everything he did.”

    Hong V.

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

    Caesar

  • “I feel in great hands.”

    Mary D.

  • “Mike was available on the same day and quickly resolved the situation.”

    Stephen B.

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

    W. Louise L.

  • “Would absolutely call again in the future!”

    Erickson F.

  • “Money well spent.”

    Chris S.

  • “There is something to be said for regular servicing by qualified technicians, and then being updated on the work performed as well as the condition of the equipment.”

    Bill P.

  • “I highly recommend him and his company for top-notch service.”

    Cookie L.

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

    Connie K.

  • “We've been doing business with Air Treatment Co for several decades now.”

    Celeste L.

  • “Have always been pleased with the level of service, professionalism, technical knowledge and friendliness displayed by the service personnel.”

    BK

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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