Coatesville Geothermal Heating & Cooling Contractor In Coatesville, Pennsylvania, the geothermal heating and cooling contractor to call is Sinton Air Conditioning & Heating, Inc.. Our geothermal proficiency is second to none. And we provide the finest products available in Coatesville - 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 see to it that your WaterFurnace geothermal heating and cooling system is installed - and serviced – right! Contact Sinton Air Conditioning & Heating, Inc. today.