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WaterFurnace Geothermal Systems –
Southern Maryland

Tri-County Aire has been successfully installing geothermal systems in the tri-county area of Southern Maryland, including Charles, Calvert, St. Mary’s and Anne Arundel counties, for many years. WaterFurnace geothermal systems provide the most efficient, environmentally friendly space conditioning available today. With geothermal you will reduce your energy bills by up to 70% and reduce your carbon footprint.

Top-Notch HVAC Installation Service

                             WaterFurnace Geothermal Installation


At Tri-County Aire, we bring you quality craftsmanship with every service, including our residential and commercial HVAC installation service. Whether you require installation for a new construction project or to replace your current HVAC system, our residential and commercial HVAC installation teams will complete your job with the utmost efficiency and precision. Here are the steps our crews follow for every job:

  • Assess your needs and determine the scope of your project.
  • Work with you to ensure that your equipment is adequate for your needs.
  • Calculate the system capacity you require before you purchase your new equipment.
  • Interface with architects, designers and construction crew leaders, as needed.
  • Complete your HVAC system installation.
  • Test, inspect and ensure that your system is working optimally before closing out your job

Reliable HVAC Repairs

Our residential and commercial HVAC repair service is another mainstay of our lineup of Tri-County Aire service offerings. Our experienced HVAC technicians understand the inner workings of each part of your heating, ventilation and air conditioning system and can diagnose and repair a wide variety of functional issues that affect one or more system components, preventing your system from delivering optimal indoor comfort.

Whether your repair issues involve your furnace, heat pump or indoor air quality equipment, our technicians will skillfully restore the comfort you’ve come to expect from your HVAC system. For your convenience, Tri-County Aire offers our expert emergency repair service 24 hours a day.

Comprehensive HVAC System Maintenance

Regular HVAC maintenance is a crucial part of responsible system ownership and use. Keeping your system in peak operating condition through routine maintenance checks and tune-ups can be your key to ultimate savings through longer system life, fewer repair bills and long-term energy efficiency.

To make it even easier to keep your system running optimally, Tri-County Aire offers our optional HVAC maintenance service agreements. These agreements help ensure that your system receives the regular attention that can make the difference between energy efficiency and energy waste, while ensuring consistent indoor comfort.

SMECO is offering Heating & Cooling Rebates. You could save up to $1,800 on new high-efficiency HVAC equipment.

Interested in financing WaterFurnace equipment with approved credit?


Call us today to find out why Tri-County Aire is the best local HVAC contractor to handle all your HVAC product and service needs.

We're located in and provide geothermal installations for Southern Maryland homeowners and businesses. 
County: St. Mary's located near: California MD, Hollywood MD, Mechanicsville, Charlotte Hall, Waldorf, Clinton, Prince Frederick, Dunkirk, Owings, Huntingtown, Annapolis Maryland. 
Counties Nearby: Calvert County, Charles County, Anne Arundel County


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