Mountain Home, Arkansas, Geothermal Heating & Cooling We're getting the word out in Mountain Home, Arkansas: in today's economy, geothermal heating and cooling is definitely the smart way to go! Ground conditions in Mountain Home are just right. How about our seasonal temperatures? They vary enough in extremes to virtually guarantee that geothermal heating and cooling will provide the best year-round comfort. You'll also enjoy how much a geothermal system can decrease your energy expenses, too. The proof? Take a look at our Geothermal Savings Calculator. Contact Custom Heating & Cooling Inc. today. We've got a lot more to discuss with you about the benefits of geothermal heating and cooling in Mountain Home. Best of all, we install and service WaterFurnace geothermal systems, the finest on the market.