Geothermal is already one of the most energy efficient options for heating and cooling, but variable capacity systems boost performance even farther.
Homebuilders and owners looking for new energy efficiency options are turning to geothermal heating and cooling.
Commercial building owners are tapping into the power of geothermal heating and cooling for energy savings and occupant comfort.
When Carl Benker and his wife, Elizabeth Wegner, designed their first home, the couple never intended to win contests or awards.
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