According to our records, this business is located at P.O. BOX 53B in Kilbourne (in Mason County), Illinois 62655, the location GPS coordinates are: 40.1519897 (latitude), -90.0101153 (longitude). Duncan Appliance Service is categorized under Casino Equipment Service and Repairs (SIC code 7629). Known organization partner is George Duncan. You can contact the company by phone at (309) 538-4564.