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Air Conditioning and Heating in Frederick

Airtron Mid-Atlantic, formerly Masters Heating and Air Conditioning, continues to offer the same dependable HVAC services to residents in Maryland, Southeastern Pennsylvania and North Eastern Virginia (click here for our service areas). Located in Frederick, Maryland, Airtron Mid-Atlantic offers heating repair and air conditioning repair as well as the new furnace installation and air conditioner installation. Rest assured whatever your specific home comfort needs, the heating and cooling experts at Airtron Mid-Atlantic will take good care of you.

Rely on Airtron Midatlantic for all your home heating needs

Repair or Furnace Installation

There’s no denying it, winter in the Mid-Atlantic can be brutal! Don’t get caught in the cold without a working home heating system. Our HVAC technicians are trained to handle all heating repairs and furnace installation.

Call the heating & cooling experts at Airtron Midatlantic for reliable maintenance service

Repair and AC Installation

The last thing you want to worry about in the summer is your A/C breaking down. Call our cooling technicians for fast and reliable air conditioning repairs or new system installation.

Airtron Midatlantic offers reliable heating & air conditioning service in Midatlantic

Air Conditioner & Furnace System

Our highly trained technicians are ready to perform your annual maintenance tune-ups. Our comprehensive system checks help to keep your system running at optimum efficiency and avoid any breakdowns during the heating or cooling seasons.

Reliable HVAC Repair and Installation Service from Airtron Midatlantic

Online Airtron Store

Our online store makes renewing your Essential Service℠ or Essential HomeCare℠ maintenance plans simple and convenient. Visit our store any time of the day or night to purchase a maintenance plan that’s just right for your heating & cooling needs.

Frederick AC Installation and Air Conditioner Repair

The expert HVAC contractors at Airtron Heating and Air Conditioning offer AC repair as well as new home air conditioning installation services.  An air conditioned home serves as an escape from the brutally hot summer months that we are all too familiar with here in the Mid-Atlantic region.  To help you step into summer fully prepared, Airtron Mid-Atlantic offers annual AC maintenance including cooling system tune-ups, to help you avoid any surprise equipment breakdowns that would otherwise leave you in need of emergency air conditioner repairs.  Through our Essential Care packages, home owners in Maryland can receive annual maintenance and protection against any unexpected issues.  When it comes to repairing an existing air conditioning system or installing a new air conditioner, we make sure that our customers have all of the necessary information they need in order to make an educated and informed decision.


During those frigid winter months, keeping your home warm is absolutely essential for your family’s health and well-being. An inefficient home heating system not only makes for an uncomfortable home life in the winter, it also drives up home heating costs. The past few years have yielded many advances in furnace and heating system technology, with manufacturers producing significantly more efficient equipment. A more energy efficient furnace or heating system keeps your home from losing heat which translates into visible savings on your heating bill. Whether you are looking for heating repair service or a complete overhaul of your home heating system and new heater installation, the HVAC technicians at Airtron keep everything Simple. Friendly. Direct.

Be sure and visit our heating and air conditioning pages to learn more about our services and see why Airtron has been the choice of many home builders in the Greater Frederick area.

HVAC Equipment Warranty Validation Airtron Indy
Helpful Heating & Cooling System Advice from Airtron
Order New Air Filters through Airtron Midatlantic


Save on Wifi Thermostats from Airtron Midatlantic



  • Simple Setup
  • Customizable Color Touchscreen
  • Smart, Flexible Scheduling
  • Smart Response
  • Advanced Fan/Comfort Control
  • Auto Alerts
  • Reliable App/span>
  • Indoor Humidity Sensor

Save on an Essential Home Care Plus Plan from Airtron Midatlantic


For one low monthly payment, Essential HomeCare covers more than just the equipment. It gives you peace-of-mind that if something does unexpectedly fail, you’re already covered. We do our best to ensure we are giving our customers the most consistent, courteous and Essential HomeCare Details.

Save on an Essential Home Care Plan from Airtron Midatlantic


Our partners are trained to provide commercial and residential services. Heating & HVAC diagnostic and inspection services … Quality Maintenance tests every component of your system.