Leesburg HVAC Ductless Mini-Split Installation
Our Awards
  • Air Conditioning Contractors of America
  • NATE
  • ASHRAE
  • NFPA
  • RSES
    Leesburg Ductless Mini-Split Installation
    Call for More Information Today!
    703-270-0881

    Serving Ashburn, Leesburg, Sterling, Aldie, South Riding, Purcellville, Round Hill, Lovettsville, Loudoun County, Hamilton and beyond Mini Split Installation Leesburg

    Elevate your home comfort with professional ductless mini-split installation from Air Treatment Heating & Cooling. Mini-splits are a game-changer for any homeowner seeking efficient and flexible climate control solutions. Our experienced ductless mini-split installation technicians are adept at installing these systems quickly and accurately, ensuring optimal performance and energy efficiency. Whether you're looking to cool a single room or your entire home, we provide customized solutions that fit your unique needs and budget. With Air Treatment Heating & Cooling, enjoy the perfect blend of comfort, convenience, and cost savings.

    Transform your living space with efficient climate control. Call (703) 270-0881 for premier mini-split installation by Air Treatment Heating & Cooling.

    Feedback from Our Customers
    5.0 700 Reviews
    • M
      "We Can't Say Enough Good Things"
      This speaks volumes of the ethos of this company, and for this reason we will remain loyal customers to this company that took such good care of us.
      Mike Deeley
    • E
      "Excellent job diagnosing the problem"
      The technician did an excellent job in diagnosing the problem.
      Ernest Rojas
    • E
      "Excellent company and technicians"
      Excellent company and technicians. Always on time.
      Edward L Conley JR
    • K
      "Called Before They Came"
      Called you before they came.
      Kyler M
    • M
      "Very knowledgeable and efficient"
      Elmer was very knowledgeable and efficient!
      Meryl Vlatas
    • N
      "He Was Excellent and Very Patient"
      He was excellent and very patient walking me through the problems.
      Nathan Hof
    We Can't Say Enough Good Things
    We can't say enough good things about Air Treatment Heating & Cooling. We had significant issues with our Carrier mini split, and the Air Treatment Heating & Cooling team came out to our house to try and address the issues at least 5 times. In the end, Air Treatment Heating & Cooling, realizing that the unit was defective, actually replaced the entire system with a separate brand mini-split at their cost, which is way above and beyond what I would expect. This speaks volumes of the ethos of this company, and for this reason we will remain loyal customers to this company that took such good care of us.
    Mike Deeley
    Excellent job diagnosing the problem
    The technician did an excellent job in diagnosing the problem and had our A/C working within an hour after the repairs were made.
    Ernest Rojas
    Excellent company and technicians
    Excellent company and technicians. Always on time. Techs do not recommend services not needed. Every tech is friendly and professional.
    Edward L Conley JR
    Called Before They Came
    Called you before they came, and came within the window.
    Kyler M
    Very knowledgeable and efficient
    Elmer was very knowledgeable and efficient! I am so glad I had the consultation!
    Meryl Vlatas
    He Was Excellent and Very Patient
    He was excellent and very patient walking me through the problems. He did a great job.
    Nathan Hof
    Why Choose Air Treatment Heating & Cooling

    At Air Treatment Heating & Cooling, we’ve been keeping Northern Virginia homes comfortable for more than 50 years. From fast emergency repairs to expert system upgrades, we focus on honest advice, quality workmanship, and friendly service you can rely on season after season.

    Why Homeowners Choose Us:

    • Over 50 years of local, family-owned experience
    • NATE-certified, highly trained technicians
    • Fast response for repairs and emergencies
    • Upfront, honest pricing with no surprises
    • Customized comfort and indoor air quality solutions
    • Top-rated service across Fairfax and Northern Virginia
    • Honest Pricing And NATE-Certified Technicians

      Upfront quotes and highly trained pros who get it right first time.

    • Tailored Comfort Solutions For Your Home

      Custom HVAC installs, repairs, and maintenance for any home.

    • Trusted Local HVAC Experts For 50+ Years

      Family-owned, serving Fairfax and Northern Virginia since 1969.

    • Fast, Reliable HVAC When You Need It Most

      Prompt emergency repairs and service to restore comfort fast.

    Meet the Air Treatment Heating & Cooling Team

    At Air Treatment Heating & Cooling, our team has been keeping homes across Northern Virginia comfortable for more than 50 years. Based in Vienna, we’re a family-owned company made up of NATE-certified technicians and friendly support staff who truly care about our neighbors in Fairfax, Reston, Herndon, McLean, Ashburn, Great Falls, Oakton, and beyond.

    We work quickly and carefully, whether we’re handling an emergency repair, seasonal maintenance, or a full system replacement. Every estimate is explained upfront, with honest pricing and recommendations tailored to your home, budget, and indoor air quality needs. From your first call to the final walkthrough, we’re focused on doing the job right the first time and earning your trust for years to come.

    Proudly Serving Your Area
    • Leesburg
    • Loudoun County
    • Ashburn
    • Sterling
    • Reston
    • Herndon
    • Potomac Falls
    • Broadlands
    • Dulles
    • Purcellville
    • South Riding
    • Countryside
    Call Us Today! 703-270-0881
    or Contact
    Connect with Us Today
    • By submitting, you agree to receive text messages from Air Treatment Heating & Cooling at the number provided, including those related to your inquiry, follow-ups, and review requests, via automated technology. Consent is not a condition of purchase. Msg & data rates may apply. Msg frequency may vary. Reply STOP to cancel or HELP for assistance. Acceptable Use Policy