1. Wilson Heating & Air 312 College St, Greenfield, MO 65661 Coordinate: 37.41578,-93.84099 Phone: (417) 637-5884
2. Cornelius John Heating & Cooling 16 Route O, Greenfield, MO 65661 Coordinate: 37.41688,-93.80434 Phone: (417) 637-2964