Lorain County, Ohio, Geothermal Sisler Heating & Cooling, Inc. is the top WaterFurnace geothermal contractor in Lorain County, Ohio. We'll help you understand all the benefits of geothermal heating and cooling. We’ll make sure your WaterFurnace system is correctly installed, too. And when it comes time for service? Nobody in Lorain County does it better! Contact Sisler Heating & Cooling, Inc. today. Like a little sneak-peek at the savings a WaterFurnace geothermal heating and cooling system can give you? Use our handy Geothermal Savings Calculator.