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Geothermal Heating Services

Why Choose Geothermal?

Geothermal heating and cooling systems provide homeowners with a wide range of benefits:

  • Savings: Generally, no other heating and cooling system offers lower operating costs, with savings of up to 70% compared to ordinary systems.
  • Comfort: These systems provide even temperatures throughout the home year-round, with excellent de-humidification during cooling.
  • Environmentally Friendly: Geothermal is a clean, green, and renewable technology to reduce your carbon footprint and harnesses the free renewable energy under your feet.
  • Reliable: Geothermal units are up to twice as long as conventional air conditioners and heat pumps. Since the units contain few moving parts, they operate for years with little maintenance.
  • Quiet Operation: Unlike ordinary air conditioners and heat pumps, no outdoor unit is required. geothermal units use heavy-duty, fully-insulated cabinets for quiet operation. Quiet, soft-starting variable speed blowers are used in many models.
  • Flexibility: Heating, cooling, and supplemental water heating from a single unit. And many models and options to fit any installation.
  • Free Hot Water: When the system is operating, free excess heat is used to supplement the home’s water heater.
  • Energy Independence: Geothermal systems reduce the need to import fuel.
  • Safe and Clean: No flame, no flue, no odors.

Let’s get started on your geothermal air conditioning or heating project Call Supreme Service Today Geothermal Specialists or fill out our online form and one of our specialists will get back to you right away. We appreciate the opportunity to earn a 5-star review!

Start Saving Energy Now—Contact Supreme Service Today at 410-781-1002 to Book Geothermal Heating Services in Baltimore, MD.

FAQs

Geothermal units boast a Coefficient of Performance (COP) of 2.5–3.5, meaning they deliver 2½–3½ units of heat per unit of electricity, around 300% efficiency. That beats typical gas furnaces and yields significant energy savings in Baltimore-area homes
It depends on your property. In suburban Baltimore yards, horizontal loops are laid 4–6 ft deep over several hundred feet. In tighter spaces like downtown Baltimore or Ellicott City, vertical loops drilled 100–400 ft into the ground are more efficient and space-saving .
Geothermal systems have fewer moving parts and fully insulated cabinets, reducing wear. With no exposed outdoor condenser units, they run quietly and require less maintenance—ideal for humid summers and chilly winters in Maryland .
Yes. These systems are fully reversible—pulling underground heat into your home in winter and sending indoor heat back into the earth during summer. You get one efficient system handling all year-round comfort
No. A single loop handles both functions. The geothermal pump simply reverses the fluid flow between heating and cooling seasons, simplifying installation and reducing land use in Baltimore-area yards.
Underground loops are built for longevity, usually 50+ years. Indoor heat pump units last around 20–25 years. Baltimore homeowners benefit from decades of use and low maintenance due to the durability of underground infrastructure.

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