Michigan Master Plumber License

The Master Plumber License allows you to do the following work:

  • Supervise and execute the installation of plumbing systems
  • Waste and potable water system components

How to Apply for a Master Plumber License in Michigan?

  1. Meet the licensing requirements for the Master Plumber license:
    • Be at least 18 years old.
    • Have 4,000 hours of experience as a Journey Plumber for at least two years previous to the application.
  2. Complete and submit the application:
    • Fill out the application form for the Master Plumber license.
    • If applying by mail, submit the application and fee to P.O. Box 30255, Lansing, MI, 48909.
    • If applying online:
      1. Go to the Department of Licensing and Regulatory Affairs website
      2. Login or Register for an account (make sure to read and accept the terms and to fill in the contact's information)
      3. Go to “BCC licenses” and then click on “Apply for a License”
      4. Read and accept the terms
      5. Select the Master Plumber license and trade
      6. Complete each step (this includes fee payment online)
  3. Once the application is approved make sure to receive a letter with payment and schedule instructions for the PSI© examination, and schedule the test with the official provider:
    1. Go to the PSI© examination website
    2. Sign in or register with the same credentials as the LARA initial application
    3. Select the corresponding examination and add the information sent by the BCC
    4. Pay and schedule the examination
    5. Take the examination.
  4. After taking and approving the exam, PSI© will notify the board, and the license will be issued.

Michigan Master Plumber License Exam Prep Course

  • Login credentials emailed upon enrollment

    Unlimited access (no time limits)

    Lecture videos

    Practice questions

    Key concepts

    Step-by-step solutions to math problems

    $525.00
    $525.00

Michigan Master Plumber License Exam

Below is all the information related to the trade exam, including the official reference list.

Michigan Master Plumber Trade Exam

  • Testing Method: Computer-based testing
  • Testing Company: PSI©
  • Number of Questions: 130
  • Types of Questions: Multiple Choice
  • Time Allowed: 180 Minutes
  • Minimum Passing Score: 70%
  • Subjects Involved:
    • Master Plumber (science and practice of plumbing, knowledge of the state plumbing code, laws, rules, and regulations, drainage systems, general knowledge, fixtures, water distribution, backflow protection, storm drains, special waste, testing, inspections, venting, and knowledge of the Skilled Trades Regulations Act, 2016 PA 407. Also, a portion of the exam consists of a drawing indicating back-to-back rest rooms).
  • PSI© Master Plumber Official Content Outline

Michigan Master Plumber Book Set

This set of books includes all required references for the Master Plumber exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.

  • MICHIGAN MASTER PLUMBER - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $150.86
  • MICHIGAN MASTER PLUMBER - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS

    Sales price: $180.86

Michigan Master Plumber Exam Books

Books Allowed in Testing