Annandale

Annandale HVAC Services

Expert Heating & Air Conditioning Services in Annandale & the Surrounding Areas

Every community needs honest, reliable contractors. Air Treatment Heating and Air Conditioning has been filling that need in Annandale, VA since 1958. We have a great reputation with the Better Business Bureau and Angie’s List.

Our Annandale HVAC technicians average over 13 years of experience and are provided with additional training every year. Air Treatment Company is your local expert for all of your heating and air conditioning needs.


Contact us online or give us a call at (703) 270-0881 for one of our many reliable heating & air conditioning services in Annandale & the surrounding areas today!


Air Conditioning Repairs & Installations in Annandale, VA

When it comes to staying cool during the hot Annandale, VA summers, Air Treatment Company has you covered. Our air conditioning services ensure that your home remains comfortable and refreshing.

AC Repairs

Experiencing issues with your air conditioning system? Air Treatment Company is your solution for AC repairs in Annandale, VA. We are equipped to handle a wide range of AC problems, including refrigerant leaks, faulty compressors, electrical problems, frozen coils, and strange noises. Our experienced technicians will diagnose and resolve these issues promptly, restoring your home's cool oasis.

AC Installations

If you're in the market for a new AC system, look no further than Air Treatment Company for professional AC installations in Annandale, VA. Our experts will assess your cooling needs, help you choose the right, energy-efficient system, and ensure a precise installation. We also offer ductless mini-splits for homes without ductwork and can enhance your new AC system with a smart thermostat for added convenience and energy savings. With Air Treatment Company, you'll enjoy cool, efficient, and reliable air conditioning in your home.

How often should I schedule HVAC maintenance? 

Regular HVAC maintenance is crucial to ensure your system operates efficiently. We recommend scheduling maintenance at least once a year, ideally before the start of the heating or cooling season. This helps prevent unexpected breakdowns and ensures your system runs smoothly, saving you money on energy bills.

Heater Repair Services

When your heating system malfunctions, it can be a source of discomfort and concern. Air Treatment Company offers expert heating system repair services to address a variety of issues, including:

  • Inadequate Heating: If your home isn't getting as warm as it should, we can diagnose and fix the problem to ensure even heating throughout your space.
  • Pilot Light Issues: A malfunctioning pilot light can prevent your furnace from starting. Our technicians are skilled in troubleshooting and repairing these issues.
  • Strange Noises: Unusual sounds coming from your heating system can be indicators of underlying problems. We'll identify the source of the noise and provide a solution.
  • Ignition Problems: Furnaces with ignition issues may fail to start or frequently cycle on and off. Our team is proficient in resolving these issues efficiently.

Our goal is to get your heating system up and running as quickly as possible, providing you with the warmth you need during the winter season.

Get Started With Air Treatment Company Today!

By choosing Air Treatment Company for your HVAC needs in Annandale, VA, you're selecting a team of professionals committed to providing reliable, efficient, and cost-effective solutions. We prioritize your comfort and satisfaction, and our expertise in HVAC services ensures your home's climate is always just right. Contact us today for all your heating and cooling needs.


Call us today for more information on our HVAC services in Annandale, VA or to schedule an appointment at (703) 270-0881.


Come Home to Comfort

    “He's very smart/competent and very personable.” - Kevin
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Top Notch Service Every Time

Why Choose Us?
  • Affordable Coupons & Specials Available.
  • NATE Certified & Extensively Experienced Techs.
  • Customer Comfort & Satisfaction Are Prioritized.
  • We Provide Free Estimates For New Equipment.

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