Lorain County Looks to Us for Geothermal Heating & Cooling! We're Sisler Heating & Cooling, Inc.. And we're recognized throughout Lorain County, Ohio, for our geothermal heating and cooling knowledge. People turn to us for ... first-class geothermal system installation and service qualified, highly trained personnel who understand every detail of geothermal heating and cooling - and know how to effectively communicate the process to you geothermal systems from one of the industry's most credible names - WaterFurnace recommendation on how to maximize the potential from their geothermal heating and cooling installation Of course, a major reason people turn to us to begin with is for the savings they can appreciate on their energy bills with a geothermal system. Want a preview? Give our Geothermal Savings Calculator a go. Then take the next step and contact Sisler Heating & Cooling, Inc.. We'll walk you through more of what makes geothermal systems the optimum choice for year-round heating and cooling comfort in Lorain County.