Air Doctor Heating and Air offers a wide range of services to keep your home safe and comfortable all year, every day. Repairs, Maintenance, Inspections and Installations of your valuable HVAC equipment and systems, we handle it all for you. Our specialized and expert teams: comfort specialists, technicians and customer care are here to assist you whatever your HVAC needs are.

Air Conditioner Repair in Frederick Md

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Manufacturer’s trained technicians keep your HVAC units in tip-top share and under warranty. Get early notice on upcoming maintenance needed

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Save money, increase home value and personal comfort with new HVAC systems. Enjoy peace of mind with an industry leading

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Servicing Upper Central Maryland, Loudoun County, Virginia, and Eastern West Virginia, and Lower Pennsylvania

Servicing residential and commercial customers in the following areas:

Maryland  -Washington, Frederick, Western Carroll, Howard, and Northern Montgomery Counties

Virginia – Loudoun County

West Virginia – Jefferson and Berkeley Counties

Pennsylvania – Adams and Franklin Counties


Our skilled, certified and highly trained technicians are able to test and diagnose any make or brand of HVAC equipment thoroughly and methodically. Including heat pumps, air conditioning systems, gas, propane and oil furnaces as well as boiler systems. Our technicians perform routine repairs as well as servicing complex issues and replacement components efficiently.

Our HVAC Technicians and Mechanics are the “Face” of Air Doctor Heating and Air. They the ones who most closely interact with our customers and are responsible for:

  • Installing new heating, air conditioning and ventilation equipment and components.
  • Troubleshooting and repairing existing HVAC systems.
  • Providing qualified maintenance and inspections of all types of HVAC equipment.
  • Satisfying our customers.

Air Doctor Heating and Air greatly values our technicians and mechanics, so we invest in them. We provide them with continuous training on the newest technologies. They are properly equipped to handle any issues they might encounter so the work is done right.

Our HVAC Technicians will troubleshoot repair problems. They know the best way to address the problem, have access to the best tools, equipment and parts. Our uniformed service and installation staff are professional, well trained, courteous and even wear protective boot covers to protect your floors.

Air Doctor Heating and Air Technicians and Mechanics are:

  • Licensed
  • Background checked
  • Knowledgeable
  • Courteous
  • Prompt
  • Professional
  • Well Trained
  • Uniformed

Our customer’s satisfaction is our primary goal. We want our customers to be pleased with our service and impressed by our entire staff: Air Doctor Heating and Air HVAC technicians, mechanics, sales staff, office staff and customer service support.

Many Financing Options offered

With special financing options Air Doctor Heating and Air provides you up to ten years deferred payments set up with secure third party providers. You can easily and securely apply online. Please see the links on our Financing page.

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