Geothermal is Big in Galena! Countless residents in Galena, Ohio are enjoying their geothermal heating and cooling system.We find it hard to believe that anyone wouldn't? Due to our changing temperature extremes and good ground conditions, our geothermal systems, are an excellent choice for year-round heating and cooling comfort. So, you still aren't persuaded? See how big you can save in Galena with your own geothermal system with our handy Geothermal Savings Calculator. Now that you have looked at just how much a geothermal system can save you on your monthly costs, do what so many other Galena homeowners have done and contact the experts at Patriot Air Comfort Systems. Our skilled staff are here to help you plan your geothermal system and install it the right way so that you will get the most out it.