1. Horsch & Miller 136 Kettle Moraine Dr N, Slinger, WI 53086 Coordinate: 43.33517,-88.28261 Phone: (262) 297-3058
2. Williams Heating Service 1468 American Eagle Dr, Slinger, WI 53086 Coordinate: 43.32883,-88.25541 Phone: (262) 644-5009