Pine Island, Minnesota, Geothermal Heating & Cooling We're getting the word out in Pine Island, Minnesota: in in the condition the economy is in today, geothermal heating and cooling is definitely the smart way to go! Ground conditions in Pine Island are perfect. And our seasonal temperatures? They change enough in highs and lows to almost guarantee that geothermal heating and cooling will offer the best year-round comfort. You'll love how much a geothermal system can reduce your energy costs, too. The proof? Our Geothermal Savings Calculator. Contact Earth Energy Heating & Cooling Inc. today. We've got a lot more to discuss with you about the benefits of geothermal heating and cooling in Pine Island. Best of all, we install and service WaterFurnace geothermal systems, the finest on the market.