A plumber with no experience works in entry-level plumbing positions and apprenticeships. Your responsibilities include the repair of pipes, the maintenance of plumbing fixtures, and the installation of new plumbing equipment, pipes, water, or sewage systems. You repair and install plumbing fixtures alongside a journey-level plumber, learning the full duties of the job along the way. Your job includes training and classroom work as well as on-the-job experience. A plumber with no experience works as an entry-level apprentice for four or five years before becoming a journey-level plumber.