West Ashley, South Carolina, Geothermal Heating & Cooling We're spreading the word throughout West Ashley, South Carolina: in today's economy, geothermal heating and cooling is absolutely the smart way to go! Ground conditions in West Ashley are perfect. And our seasonal temperatures? They vary enough in highs and lows to virtually guarantee that geothermal heating and cooling will give you the best year-round comfort. You'll also enjoy how much a geothermal system can reduce your energy expenses, too. The proof? Our Geothermal Savings Calculator. Contact AGL Services Heating & Air Conditioning today. We've got quite a bit more to tell you about the benefits of geothermal heating and cooling in West Ashley. Another great thing, we install and service WaterFurnace geothermal systems, the best on the market.