Fairfax Heating Replacement

Reliable Heating Installation in Fairfax, VA

Even the best heating systems don’t last forever. If your heating system is over eight or ten years old and is giving you nothing but problems, let Air Treatment Company help you with a solution. Our Fairfax heating replacement technicians are NATE certified and install a variety of heating makes and models. When you call us for a free in-person estimate, we can help you choose the right system for your needs and budget. For your convenience, financing options are available with approved credit. We also provide amazing indoor air quality services to help ensure you and your home breathe cleaner air!

Heating systems we install and replace include:

  • Natural gas heating systems
  • Forced air furnaces
  • Geothermal heat pumps
  • Humidification systems
  • Authorized Carrier heating systems

Call (703) 270-0881 now to request service.

Three Reasons You Shouldn’t DIY Your Furnace Installation

The “Do-It-Yourself” movement has caught on like wild fire in the last few years. However, DIY projects should be limited to small projects around the house. It should not extend itself to furnace installations. Some things are better left to the professionals.

Below are some of the things that can go wrong during DIY gas heating installations:

  • Gas Leaks. Many DIYers are not familiar with hooking up a furnace to a gas line. Failure to do so properly can lead to a gas leak. A gas leak could lead to a fire or explosion.
  • Carbon Monoxide Leaks. Furnaces contain a hazardous gas called carbon monoxide. When a furnace is installed incorrectly, carbon monoxide can leak out into your home. Unfortunately, CO is extremely harmful to your overall health.
  • Permits. Certain permits are required to complete the furnace installation. After the work has been approved by the local government, an inspector must make sure that the work done is up to code. However, many homeowners are unaware that these steps must be taken.

Forget all the guesswork and let the pros at Air Treatment Company handle your furnace installation. We can replace and install all makes and models of gas and electric furnaces.

Call Today to Request an Estimate

If your heating system cannot be repaired, Air Treatment Company will guide you through the selection of a new heating system without pressure to purchase something you don't really need. Our priority is your complete satisfaction - in fact, if you're not happy, we'll do what it takes to make it right. Check out our reviews to hear from your friends and neighbors in the Fairfax area whose trust we have earned. We look forward to serving you! In addition make sure to check out our incredible coupons!

Call us or contact us online for more information on heat replacement in Fairfax.

  • 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
  • “They've always done a good job and provided great customer service.”

    Shalini G.

  • “Air Treatment is the best HVAC company I have ever worked with.”

    Judy C.

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


  • “Great customer service.”

    Michele K.

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

    Christin K.

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


  • “The nicest most knowledgeable technicians!”

    Jhinuk H.

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

    Stuart L. K.

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

    E P.

  • “Very professional and a real joy to speak to while he performed his job to repair my broken A/C.”

    Scott S.

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

    Irene c.

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

    W. Louise L.

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

    Brenda F.

  • “Great experience with this company!”

    Adrienne K.

  • “They have kept me in great shape and are dependable and reliable.”

    Bud L.

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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