Geothermal Heating & Cooling: Strongsville's Choice! To be completely honest, let's put it this way: more and more Strongsville residents are discovering that geothermal is the most effective heating and cooling choice. And we're helping them recognize that. We're Sisler Heating & Cooling, Inc.. And we know all about the advantages of geothermal heating and cooling. After all, we've been putting in and maintaining geothermal systems for a long time. What makes geothermal a no-brainer here? To start with, Strongsville is situated in an area with perfect ground conditions for geothermal installation. We've also got the kind of changing temperature highs and lows that let a geothermal system demonstrate its year-round comfort capabilities to best effect. Consider the savings, as well. Our Geothermal Savings Calculator can give you a ball park figure of what they'd be for your family. Learn more. Contact Sisler Heating & Cooling, Inc., your Strongsville, Ohio geothermal authority.