Washington Domestic Well (PL03A) Contractor License
The Domestic Well (PL03A) Contractor License allows you to do the following work:
- Installation, maintenance, and repair of equipment used to:
- Treat, store or move drinking or irrigation water by use of a pump not exceeding 100 gallons per minute or 7.5 horsepower
How to Get the Domestic Well (PL03A) Contractor's License in Washington?
- Have experience as a Plumber Trainee. If you don't have experience as a Plumber Trainee, meet the following requirements and apply for a Plumbing Trainee certificate:
- Be at least 16 years of age
- Work under the supervision of a journey level or certified plumber
- Take 8 hours of plumbing code and 4 hours of electrical classes in two years
- Fill out anAffidavit of Experience to report the supervised work hours as a plumber trainee
- Meet the required experience or education:
- Domestic Well (PL03A): 2,000 hours under the supervision of a certified plumber, except a Pump and Irrigation Plumber (PL30)
- Fill out and notarize a Combination Contractor Application
- Complete and obtain a Surety Bond or Assigned Savings Account
- Get a Certificate of Liability Insurance
- Choose a designated plumber to hold the valid plumber certificate. The designated plumber can be another person or the applicant, depending on whether they are applying as a business or as a sole proprietor
- Meet the following educational requirements and apply for the plumber examination with PSI©:
- Domestic Well (PL03A) plumbers:
- 24 hours of combination classes that cover plumbing and electrical subjects, or
- 12 hours of plumbing and 12 hours of electrical education
- Domestic Well (PL03A) plumbers:
- Refer to the PSI© Plumbing Examinations Candidate Information Bulletin, for more information on the test (locations, subjects, books to prepare for the exam)
- Submit all the completed documents to:
Washington State Department of Labor & Industries
Plumber Certification
PO Box 44470
Olympia WA 98504-4470
Washington Domestic Well (PL03A) Contractor License Exam Prep Course
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Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Live review
classes$525.00$525.00
Washington Domestic Well (PL03A) Contractor License Exam
Below is all the information related to the trade exam, including the official reference list.
Washington Domestic Well (PL03A) Contractor Trade Exam
- Testing Method: Computer-based testing
- Testing Company: PSI©
- Number of Questions: 45
- Types of Questions: Multiple choice
- Time Allowed: 90 Minutes
- Minimum Passing Score: 70%
- Subjects Involved:
- Gas and Vacuum Systems
- Medical Gas
- Pump Specialty
- Drinking or Irrigation Water
- Pump
- PSI© Domestic Well (PL03A) Official Content Outline
Candidates must apply for eligibility with the Department before being allowed to take the examination. Please note that this is an open-book examination.
Washington Domestic Well (PL03A) Contractor Book Set
This set of books includes all required references for the Domestic Well (PL03A) exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
WASHINGTON DOMESTIC WELL (PL03A) - BOOK SET WITHOUT TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS
Sales price: $271.31-
WASHINGTON DOMESTIC WELL (PL03A) - BOOK SET WITH TABS INCLUDES ALL BOOKS FOR TRADE AND BUSINESS EXAMS
Sales price: $291.31
Washington Domestic Well (PL03A) Contractor Exam Books
Books Allowed in Testing
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The NFPA 99C Gas and Vacuum Systems book will...NFPA 99C Gas and Vacuum Systems
$233.46$233.46 -
Read about the Uniform Plumbing Code with the...Uniform Plumbing Code with the Washington Sta
$37.85$37.85