Vernon, Alabama, Geothermal Heating & Cooling We're getting the word out in Vernon, Alabama: in today's economy, geothermal heating and cooling is definitely the right choice! Soil conditions in Vernon are just right. How about our seasonal temperatures? They vary enough in extremes to practically guarantee that geothermal heating and cooling will provide the best year-round satisfaction. You'll love how much a geothermal system can decrease your energy costs, too. The proof? Our Geothermal Savings Calculator. Contact Mid South Air Conditioning, Inc. today. We've got a lot more to discuss with you about the advantages of geothermal heating and cooling in Vernon. Best of all, we install and service WaterFurnace geothermal systems, the finest on the market.