Licensing Exams by Trade Name - Home Link

New Jersey
Master Plumber

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New Jersey
Board of Examiners of Master Plumbers

124 Halsey Street
Newark, NJ 07102
Phone: (973) 504-6420

Exam Administrator

PSI Licensure: Certification
3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (800) 733-9267

Exam Type


Exam Content

Subject Areas# of
General Knowledge7
Materials, Uses, and Specifications17
Traps, Interceptors, and Backflow Prevention15
Plumbing Fixtures, Fixture Fittings, and Plumbing Appliances13
Water Supply Systems12
Drains and Waste15
Specialty Plumbing4
Vent Systems10
Total number of test questions:
Time allowed (minutes):

In addition to the trade-specific examination, you may be required to pass the Business and Law Exam offered by PSI or take an "approved" Business and Law course

Books Allowed in the Exam

National Standard Plumbing Code, 2015, PHCC
Buy from Publisher

Books NOT Allowed in the Exam

Mathematics for Plumbers and Pipefitters, 8th Edition, Lee Smith
Buy at Amazon
Code of Federal Regulations, 29 CFR Part 1926 (OSHA), GPO [or] (OSHA) Selections by PSI
Buy from Publisher
Modern Plumbing, 7th Edition, E. Keith Blankenbaker
Buy at Amazon
Plumbing: Design and Installation, 4th Edition, Les Ripka
Buy at Amazon

Study materials are currently NOT available for this exam

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