How many geothermal contractors are in Maryland?

There are 23 verified geothermal heating and cooling contractors currently listed in Maryland on Geothermal.contractors.

What services do geothermal contractors in Maryland offer?

Geothermal contractors in Maryland typically offer ground source heat pump installation, vertical and horizontal loop systems, retrofits, maintenance, repair, and energy efficiency consultations.

How do I choose a geothermal contractor in Maryland?

Look for IGSHPA certification, years of experience, manufacturer partnerships, local project portfolio, and customer reviews. Our directory lets you compare contractors across Maryland by location, services, and certifications.

Are geothermal systems a good fit for Maryland homes?

Yes. Geothermal heat pumps work in every climate because ground temperature stays stable year-round. Homeowners in Maryland can cut heating and cooling costs by 40-60% compared to conventional HVAC.

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Geothermal Contractors in Maryland

Find verified geothermal heating and cooling contractors in Maryland. Browse local installers, compare services, and request quotes from trusted professionals.

23 contractors found

Earth River Geothermal

Annapolis, MD 21401

Vertical Closed-Loop Geothermal SystemsGeothermal Heat Pump Installation+7 more

Allied Phillips Inc

Silver Spring, MD 20910

Residential Geothermal InstallationGeothermal Heat Pump Repair+3 more

BPM Heating Cooling and Plumbing

Frederick, MD 21701

Carroll Water Systems

Westminster, MD 21157

Geothermal Well DrillingGround Loop Installation+3 more

Chesapeake Geosystems

Baltimore, MD

Commercial GeothermalDrilling+2 more

Coastal Heating & Air Conditioning

Annapolis, MD

Geothermal InstallationHVAC Service+2 more

Coastal Heating and Air Conditioning

Annapolis, MD 21401

Geothermal InstallationGeothermal Repair+6 more

Ground Loop Heating and Air Conditioning

Baltimore, MD 21034

Geothermal InstallationGround Source Heat Pump Installation+5 more

Grove Heating & Cooling

Severna Park, MD

Geothermal InstallationRepair+2 more

Grove Heating and Cooling

Crofton, MD 21114

Hardell Services

Hagerstown, MD 21740

Geothermal Heat Pump InstallationGeothermal Service & Repair+1 more

James A Wheat and Sons Inc

Gaithersburg, MD 20879

James A. Wheat & Sons, Inc.

Gaithersburg, MD

Geothermal InstallationRepair+2 more

Jones Well Drilling

Jarrettsville, MD 21084

Love's Heating & Air Inc

Severn, MD 21144

Geothermal Heat Pump InstallationGeothermal Service & Repair+1 more

Michael Bonsby HVAC Plumbing and Electrical

Gaithersburg, MD 20879

Owens Comfort Systems

Easton, MD 21601

Residential Geothermal InstallationCommercial Geothermal Installation+3 more

R Brooks Mechanical Inc

Rising Sun, MD 21911

Geothermal InstallationGround Source Heat Pump Installation+3 more

Tri-County Aire

Charlotte Hall, MD 20622

Geothermal Heat Pump InstallationGeothermal Service & Repair+1 more

United Air Temp

Towson, MD 21204

Geothermal Heat Pump InstallationGeothermal Service & Repair+1 more

Upland Mechanical

Pikesville, MD 21208

Residential Geothermal InstallationGeothermal System Design+3 more

Watervale Geothermal

Fallston, MD 21047

Geothermal InstallationGround Source Heat Pump Installation+5 more

Watervale Geothermal and Radiant Heating

Fallston, MD 21047

Geothermal InstallationGeothermal Repair+6 more

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Annapolis(3) Gaithersburg(3) Baltimore(2) Fallston(2) Charlotte Hall(1) Crofton(1) Easton(1) Frederick(1) Hagerstown(1) Jarrettsville(1) Pikesville(1) Rising Sun(1) Severn(1) Severna Park(1) Silver Spring(1) Towson(1) Westminster(1)

Geothermal Heating & Cooling in Maryland

Maryland homeowners are increasingly turning to geothermal heating and cooling systems as a sustainable, cost-effective alternative to traditional HVAC. Geothermal heat pumps use the earth's consistent underground temperature to provide reliable year-round comfort, reducing energy bills by up to 70% compared to conventional systems.

Our directory connects you with verified, experienced geothermal contractors throughout Maryland. Whether you're looking for a new geothermal system installation, routine maintenance, or emergency repairs, you'll find qualified professionals in our growing network of trusted contractors.

Why Choose Geothermal in Maryland?

Energy Savings: Reduce heating and cooling costs by 40-70%
Environmental Impact: Lower your carbon footprint significantly
Tax Incentives: Federal and state tax credits may be available
Long Lifespan: Geothermal systems last 25+ years
Year-Round Comfort: Consistent heating and cooling in every season