Geothermal Heating & Cooling: Sargent's Choice! To be perfectly accurate, let's put it this way: more and more Sargent residents are coming to the same conclusion that geothermal is the smarter heating and cooling choice. And we're helping them realize that. We're Wadas Inc.. And we know all about the benefits of geothermal heating and cooling. After all, we've been putting in and servicing geothermal systems for a long time. What makes geothermal a no-brainer here? For starters, Sargent is located in a region with ideal ground conditions for geothermal installation. We've also got the kind of changing temperature extremes that let a geothermal system demonstrate its year-round comfort capabilities to best effect. Think about the savings, too. Our Geothermal Savings Calculator can provide you with a ball park figure of what they'd be for your family. Learn more. Contact Wadas Inc., your Sargent, Nebraska geothermal authority.