Danville, Pennsylvania, Geothermal Heating & Cooling We're spreading the word throughout Danville, Pennsylvania: in today's economy, geothermal heating and cooling is definitely the smart way to go! Soil conditions in Danville are perfect. How about our seasonal temperatures? They fluctuate enough in extremes to practically guarantee that geothermal heating and cooling will offer the best year-round comfort. You'll love how much a geothermal system can cut your energy costs, too. The proof? Our Geothermal Savings Calculator. Contact Geo Climate Control today. We've got quite a bit more to tell you about the advantages of geothermal heating and cooling in Danville. Best of all, we install and service WaterFurnace geothermal systems, the best on the market.