What do home inspectors look for in geothermal systems?

What do home inspectors look for in geothermal systems?

What is geothermal? Wikipedia defines geothermal energy as “…thermal energy generated and stored in the Earth”, but when it comes to residential homes, it always refers to a system that uses piping in the ground to extract heat from the earth. These systems use loop of piping that is buried outside of the home in…