geothermal by the numbers

A lot of friends and neighbors ask why we switched to geothermal; here is the answer to that question by the numbers. All numbers used are verified averages, they are not estimates. In August of 2009 we installed a 5 ton geothermal heating and cooling system to replace our propane furnace and central air conditioner. The chart to the left shows the system cost. Don't let the initial cost scare you away - the signficantly lower cost of operation will make up for it.