We're the Geothermal Experts in Gulf County! At Ridge Heating and Air, we specialize in WaterFurnace geothermal heating and cooling systems. Gulf County residents understand that we provide... the best geothermal systems in the industry today top-quality geothermal installation and maintenance the kind of support that helps them recognize the complete comfort and energy-savings anticipated from a geothermal system (Our Geothermal Savings Calculator will suggest potential monetary savings. We believe you like what you see!) In Gulf County, Florida, we're obviously the geothermal heating and cooling contractor to call. Contact Ridge Heating and Air today.