Rochester Geothermal Heating & Cooling People in Rochester, Indiana, get it: geothermal heating and cooling is the way to go, with a down economy. What’s so great about geothermal? It’s the natural, "green" way to heat and cool your home. Geothermal systems give outstanding heating and cooling comfort all year round. Because of its energy-efficient operation, a geothermal system will reduce your costs. Use our handy Geothermal Savings Calculator to get a good idea on how much. What do I do now? Give us a call. That way, you can be sure of getting the very best geothermal installation and service in Rochester. You can be confident, too, of getting the finest geothermal system - from WaterFurnace, the industry leader. Contact Gast Heating & Cooling Inc. today.