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 fluctuate enough in extremes to virtually guarantee that geothermal heating and cooling will give you 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.