Greenville Geothermal Heating & Cooling Contractor In Greenville, Ohio, the geothermal heating and cooling contractor to call is BARGA Heating, Air Conditioning & Refrigeration, Inc.. Our geothermal proficiency is second to none. And we provide the best products on the market in Greenville - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Try our Geothermal Savings Calculator. It'll show you the best reason for going geothermal. The monthly savings are big! 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 BARGA Heating, Air Conditioning & Refrigeration, Inc. today.