Conway, South Carolina, Geothermal Heating & Cooling We're getting the word out in Conway, South Carolina: in today's economy, geothermal heating and cooling is absolutely the smart way to go! Ground conditions in Conway are just right. And our seasonal temperatures? They fluctuate enough in extremes to almost guarantee that geothermal heating and cooling will give you the best year-round satisfaction. You'll also enjoy how much a geothermal system can decrease your energy costs, too. The proof? Take a look at our Geothermal Savings Calculator. Contact J & J Air today. We've got a lot more to discuss with you about the advantages of geothermal heating and cooling in Conway.