Geothermal is Big in Wooster! Wooster, Ohio, residents enjoy geothermal heating and cooling. And why shouldn't they? We've got the ideal ground conditions here. And our changing temperature extremes make geothermal installations the right choice for year-round heating and cooling comfort. Want to look at how much a geothermal system of your own could lower your monthly costs in Wooster? Check out our handy Geothermal Savings Calculator. Then do what so many other Wooster homeowners have done. Contact the experts at Sisler Heating & Cooling, Inc.. We'll help you plan your geothermal system, install it right, and make sure you get the service you need to get the most out of it.