Geothermal is Big in North Olmsted! Endless residents in North Olmsted, Ohio are loving their geothermal heating and cooling system.We find it hard to believe that anyone wouldn't? Because of our seasonal temperature extremes and great soil conditions, our geothermal systems, are an excellent choice for year-round heating and cooling comfort. So, you still aren't convinced? See how much you can save in North Olmsted with your own geothermal system with our handy Geothermal Savings Calculator. Now that you have looked at just how much a geothermal system can reduce your monthly costs, do what so many other North Olmsted homeowners have done and contact the experts at Sisler Heating & Cooling, Inc.. 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.