Book updated Jun 2026.
Plumbing contractor licenses are issued on a statewide level through two different entities. The South Carolina Department of Labor, Licensing and Regulation oversees both the Contractor’s Licensing Board, which licenses commercial contractors, and the Residential Builders Commission, which licenses residential plumbers. There is no age requirement in South Carolina to get started as a plumber. Nor is there a high school diploma or GED required for licensing. This book covers the Residential Plumber License Exam.
We create these self-practice test questions module referencing the concepts and principles currently valid in the written exam. Each question comes with an answer and a short explanation which aids you in seeking further study information. We want to make sure these questions are tough enough to really test your readiness and draw your focus to the weak areas. Think of these as challenges presented to you so to assess your comprehension of the subject matters. The goal is to reinforce learning, to validate successful transference of knowledge and to identify areas of weakness that require remediation.
