A mud ring assembly for supporting an electrical device, the mud ring assembly including a base member including a flange, a raised base member wall surrounding the opening in the flange, an opening extending through the flange and raised base member wall, and at least one base member mounting tab extending inward toward a center of the opening, the mud ring assembly further including a telescoping member including a telescoping member wall positionable within the opening extending through the flange and raised wall, at least one telescoping member mounting tab configured to align with the at least one base member mounting tab when the telescoping member wall is positioned within the opening extending through the flange and raised wall, and at least one drive member rotatably affixed to the at least one telescoping member mounting tab and longitudinally movable within the at least one base member mounting tab.