We're the Geothermal Experts in Elyria! At Sisler Heating & Cooling, Inc., we are experts in WaterFurnace geothermal heating and cooling systems. Elyria residents know we provide... the best geothermal systems in the industry today top-quality geothermal installation and maintenance the kind of support that helps them recognize the full comfort and energy-savings expected from a geothermal system (Our Geothermal Savings Calculator will suggest potential monetary savings. We believe you like what you see!) In Elyria, Ohio, we're obviously the geothermal heating and cooling contractor to call. Contact Sisler Heating & Cooling, Inc. today.