Advances in direct exchange geothermal technology have finally produced a simple geothermal system that minimizes drilling requirements while offering impressive efficiencies and comfort. In this ...

Homeowner interest in geothermal heat pumps (GHPs) has surged in recent years due to increasing energy costs as well as generous tax credits offered by the federal government. This increased interest ...

Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Sami Allen is the managing editor at Forbes Home, with over seven years of ...