Dublin, Ohio, Geothermal Heating & Cooling We're getting the word out in Dublin, Ohio: in today's economy, geothermal heating and cooling is absolutely the smart way to go! Ground conditions in Dublin are just right. And 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 cut your energy expenses, too. The proof? Take a look at our Geothermal Savings Calculator. Contact Patriot Air Comfort Systems today. We've got a lot more to discuss with you about the benefits of geothermal heating and cooling in Dublin. Another great thing, we install and service WaterFurnace geothermal systems, the finest on the market.