Heating & Air Conditioning in Aldie, VA

Your Trusted Local Home Service Pros Since 1958

Aldie, VAAir Treatment Company has been proudly serving Aldie and Eastern Loudoun County for almost 60 years. We are your local contractor for all of your heating, air conditioning, and water heater needs. Our friendly and experienced technicians are NATE certified for your peace of mind, so you can count on us for knowledgeable expertise, honest assessments, quality workmanship, and superior customer care.

Give us a call today at (703) 270-0881 or use our online form to request a service appointment. We provide free in-person service estimates and competitive rates!

Aldie AC Repair Professionals

If your AC is leaking, making strange noises, blowing hot air, or it simply won't turn on, don't wait to contact Air Treatment Company for the very best AC repair in Aldie. Our Aldie HVAC technicians can promptly assess the cause of your system's cooling issues and get to work making the necessary repairs. Whether you're experiencing thermostat issues or need help troubleshooting an air conditioner that keeps cycling on and off, our experienced team has seen it all.

If you own an older AC unit (more than 10 or 12 years old), it may be in your best interests to explore your options for a new, more energy efficient unit. There are all kinds of options available that will help you save money on your monthly energy bill and allow you to enjoy increased comfort and reliability. We offer special financing options, with approved credit, to make your purchase more convenient.

Top Quality Water Heater Repair in Aldie

Your water heater is one of the most essential parts of your home's plumbing system - without it, your ability to comfortably bathe, clean your laundry, and wash dishes comes screeching to a halt. At the first sign of an issue with your water heater, be sure to give us a call. We repair all types of water heaters, including gas water heaters, electric water heaters, hybrid heat pump water heaters, hot water on-demand systems, and tankless models. We're Aldie's trusted choice for repairs, replacements, and maintenance services and are proud to offer American-made Bradford White products.

Call Today to Schedule a Service

We provide same-day service in Sterling, Ashburn, Broadlands, South Riding, Stone Ridge, Aldie, Leesburg and many other nearby communities. Call us today at (703) 270-0881 for more information or to schedule an appointment.

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

    Stuart L. K.

  • “I am extremely impressed by his knowledge of the product and technical training.”

    Mary D

  • “I am blown away be their excellent service.”

    Mary D.

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

    Stephen B.

  • “They have literally saved me thousands of dollars and given me great advice and service.”

    George H.

  • “Money well spent.”

    Chris S.

  • “Technician was courteous and professional”

    Tim K.

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

    Edith R.

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


  • “This was probably my best experience with a HVAC contractor to date.”

    Nityanand R.

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


  • “They were both professional, pleasant and courteous.”

    Nancy D.

  • “Excellent prompt service.”

    M K.

  • “Would absolutely call again in the future!”

    Erickson F.

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

    Scott S.

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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