Wilson Electric performs residential, multi-family, commercial, industrial, governmental, and institutional electrical work. Throughout the years, Wilson Electric has made a significant impact in the Rockford and Northern Illinois areas by participating in numerous commercial, institutional, industrial, church, hospital, school & residential construction projects. Wilson Electric Company is proud to be the oldest full-service Union electrical contractor in Rockford, IL. Whether the assignment covers new construction, modernization of an existing site or service/maintenance of existing facilities, customers have come to depend on the Wilson Electric traditions of experience and commitment.