Merrill Geothermal Heating & Cooling Contractor In Merrill, Michigan, the geothermal heating and cooling contractor to call is Moline Heating & Cooling. Our geothermal knowledge is second to none. And we offer the finest products on the market in Merrill - or anywhere else, for that matter: WaterFurnace geothermal heating and cooling systems! Take a look at our Geothermal Savings Calculator. It'll show you why so many homeowners are going geothermal. The monthly savings are huge! We can tell 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 Moline Heating & Cooling today.