Your own backyard has the potential to be an energy source for heating and cooling comfort. Outdoor air temperatures fluctuate throughout the year with the changing seasons. In contrast, ground temperatures about four to six feet below the Earth’s surface remain relatively moderate and constant all year.
Geothermal Installation Basics Training & Testing course will be held on Tuesday, April 4th at the College of DuPage in Glen Ellyn. Click here for more information and to register 2023 Geothermal Installation Basics training/testing East Peoria – Geothermal Alliance of Illinois (gaoi.org)