Ellsworth Geothermal Heating & Cooling People in Ellsworth, Wisconsin, see why geothermal heating and cooling is the right choice, with a down economy. What’s so extraordinary about geothermal? It’s the natural, environmentally friendly way to heat and cool your home. Geothermal systems provide outstanding heating and cooling comfort throughout the year. Because of its energy-efficient operation, a geothermal system will reduce your costs. Check out our handy Geothermal Savings Calculator to get a good idea on how much. Next step? Give us a call. That way, you can be sure of getting the finest geothermal installation and service in Ellsworth. You can be confident, too, of getting the finest geothermal system - from WaterFurnace, the industry leader. Contact Comfort By Design, Inc. today.