If you're looking for a way to save money on your monthly HVAC expenses and reduce your carbon footprint, consider switching over to geothermal energy. These HVAC systems use the natural heat within the earth's crust to change the air temperature within your home. If you're curious about this process or how this energy type will impact your home, learn more below.

Common Questions About Geothermal Energy

How does geothermal energy work?

About five to 10 feet beneath the earth's surface, the temperature remains consistently warm. Geothermal energy systems use loops that are buried in the ground to tap into this natural heat and distribute it throughout your home in the winter. During the summer, these same loops move excess heat from your home back into the earth to cool your space.

Does it use electricity?

Geothermal energy systems require electricity to operate the heat pump. However, the energy they use is negligible compared to traditional HVAC systems, which means you'll likely notice savings on your utility bills.

What are the two different systems?

There are two different types of geothermal energy systems—horizontal closed loop and vertical closed loop. The former includes a network of loops buried about six to eight feet beneath the earth over a large amount of property. The latter involves drilling deep holes to feed the loops over a small property.

How much property space do they require?

Horizontal closed loops for average households usually require enough land to fit about 1,200 to 1,800 feet of coils. If you live on a small lot, vertical closed loops only need a few square feet of land space, since they feed the coils several hundred feet into the earth.

If you‘re ready to upgrade to geothermal energy, contact the team at Mill Creek Heating in Turner, OR. Since 2003, they’ve helped clients throughout the Willamette Valley with furnace and air conditioner installations and repairs. Call (503) 749-1000 to get a quote on a geothermal energy system, and visit their website to learn more about their residential and commercial services.