
Burlington, Vermont – July 7, 2011
Geothermal or ground source heat pumps are central heating and cooling systems that pump the heat to or from the ground. It's not a new phenomenon; places like Champlain College have been using this technology to become LEED certified.
Jim Ashley of Green Mountain Geothermal in Danville appeared on The :30 to tell us more about it. For more, watch the video from The :30.