How to Get a Washington Plumber License

  1. Meet the experience requirements:
    1. Journeyman: Have completed 8,000 hours in their four years as a plumbing trainee.
    2. Residential Plumber:
      1. Residential (PL02): 6,000 hours in the specialty
      2. Residential Service (PL04): 4,000 hours as a plumber trainee
  2. Submit an application and pay the applicable fees
  3. Study for and pass your exam
Plumbing Exam Preps

Washington Plumber Exam Prep

Package
UPC Exam Prep Course and Book Package

UPC Exam Prep Course and Book Package

This package will prepare Washington plumbers for the UPC exam

» View Package Content

Exam Prep Courses

Uniform Plumbing Code Exam Prep

Uniform Plumbing Code Exam Prep

12 Hours | Video Course

This training program guides students who are preparing to take a plumbing exam based on the Uniform Plumbing Code (UPC) and includes isometric drawings, copper soldering, math and hundreds of practice questions and problems.

Plumbing Math

Plumbing Math

1 Hour | Video Course

This course will walk you through the basics of plumbing math. Included are practice equations and formulas that you can work independently.

Plumbing Isometric Basics

Plumbing Isometric Basics

0.5 Hour | Video Course

This course will walk you through the process of laying out an isometric drawing, and includes printable practice drawings.

Plumbing Vents

Plumbing Vents

1 Hour | Video Course

This course outlines code related requirements that govern the materials, design, construction and installation of vent systems and the most important aspects of the plumbing code.

Testimonial

"I am a Journeyman Plumber in Colorado. I have wanted to get my master license for a while, but having three kids it's been difficult with time. I found this course online and my employer backed me on taking it. I highly recommend this course."

- Aaron Hill, CO

Book Store

Uniform Plumbing Code 2018

Uniform Plumbing Code 2018

The UPC 2018 edition represents the most current approach in the plumbing field and provides consumers with safe and sanitary plumbing systems, including new innovations and technologies.
Uniform Plumbing Code 2018 - TABS

Uniform Plumbing Code 2018 - TABS

Approved tabs for the 2018 Uniform Plumbing Code.