According to our records, this business is located at 1700 Spencer Rd. in Joliet (in Will County), Illinois 60433, the location GPS coordinates are: 41.4948532 (latitude), -88.0333829 (longitude). Commonwealth Edison Company is categorized under Distribution, Electric Power (SIC code 4911). Known organization manager is Don Salerno. You can contact the company by phone at (815) 740-7300.