Geothermal FAQs

A: Yes. GSHPs can handle space heating, cooling, and hot water. A desuperheater can preheat water, saving up to 50% on water heating bills.

A: A desuperheater uses waste heat to heat water—summer hot water is free from cooling mode, winter heating mode provides partial heating, and stand-alone units are available for year-round water heating.

A: Most components are underground; indoor units are similar in size to traditional HVAC units.

A: GSHPs are durable; underground pipes carry up to a 50-year warranty, and internal components are protected from weather.

A: GSHPs are very quiet with no outdoor fan noise.

A: Yes. No exposed equipment, open flames, or fuel tanks; safe for children and pets.

A: Warm air is distributed evenly (90–105 °F), eliminating hot/cold spots common with fossil fuel furnaces.

A: Ground loops combined with modern GSHP design make them the most efficient heating/cooling systems available.

A: Yes. Major components have warranties like conventional HVAC systems; plastic ground loops often have 50-year warranties.

A: Yes. Multiple units and loops can be installed for zoning and load balancing.

A: Lower operating and maintenance costs can recoup your investment in as little as three years; energy savings frequently exceed system payments.

A: Higher upfront cost than conventional systems, but energy savings quickly offset initial investment.

A: Electrical work, ductwork, water hook-ups, and home adaptations may be required. Installers can estimate these in advance.

A: Reduced peak load lowers fixed costs per customer and can reduce kilowatt costs.

A: Some utilities offer rebates or incentives; check your state programs.