Geothermal Heat Pumps: frequently asked questions
These answers are general. For your situation, check the official sources listed below or ask a professional.
How does a geothermal heat pump work?
It moves heat between the home and the ground through fluid in buried pipes, heating in winter and cooling in summer.
Do I need a lot of land?
Horizontal loops need more space; vertical loops fit on smaller lots.
How long does it last?
Indoor units often last 20 years or more; ground loops much longer.