Geothermal Heating & Cooling: Cynthiana's Choice! To be completely honest, let's put it this way: more and more Cynthiana residents are coming to the same conclusion that geothermal is the smarter heating and cooling choice. And we're helping them see that. We're Arronco Comfort Air, Inc.. And we understand all about the perks of geothermal heating and cooling. After all, we've been installing and maintaining geothermal systems for years. What makes geothermal a no-brainer here? To start with, Cynthiana is situated in an area with perfect ground conditions for geothermal installation. We've also got the kind of changing temperature extremes that let a geothermal system show off its year-round comfort capabilities to best effect. Think about the savings, as well. Our Geothermal Savings Calculator can provide you with a ball park figure of what they'd be for your family. Learn more. Contact Arronco Comfort Air, Inc., your Cynthiana, Kentucky geothermal authority.