Geothermal Heating & Cooling: Waukon's Choice! To be perfectly honest, let's put it this way: more and more Waukon residents are discovering that geothermal is the smarter heating and cooling choice. And we're helping them recognize that. We're Johnson Comfort Systems, Inc.. And we know all about the perks of geothermal heating and cooling. After all, we've been putting in and servicing geothermal systems for years. Why are more people switching to geothermal? To start with, Waukon is located in a region with ideal ground conditions for geothermal installation. We've also got the kind of changing temperature highs and lows that let a geothermal system display its year-round comfort potentiality to best effect. Think about 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 Johnson Comfort Systems, Inc., your Waukon, Iowa geothermal authority.