Eyota Geothermal Heating & Cooling Contractor In Eyota, Minnesota, the geothermal heating and cooling contractor to call is Earth Energy Heating & Cooling Inc.. Our geothermal proficiency is second to none. And we offer the finest products available in Eyota - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Try our Geothermal Savings Calculator. It'll tell you the best reason for going geothermal. The monthly savings are huge! We can give you plenty of other good reasons, too. And when you’re ready install? We'll make sure that your WaterFurnace geothermal heating and cooling system is installed - and serviced – right! Contact Earth Energy Heating & Cooling Inc. today.