New Hampshire Plumbing License (Master/Journeyman)

This exam is required to be passed to obtain your State license. We stock all reference books in our online store. Shipping is always fast and affordable.

New Hampshire Plumbing License (Master/Journeyman)
Steps to Success

1. Register and pass your State Exams.
2. Submit affidavit form,licensing fee, and application to the State.

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Practice Course Fee: $59.99-$89.99



About this License

  • A Master Plumbing License covers unlimited plumbing work including sanitary drainage, water supply, storm drainage, and natural gas piping.
  • A Journeyman Plumbing license covers unlimited plumbing work including sanitary drainage, water supply, storm drainage, and natural gas piping while under the supervision of a Master Plumber

Requirements to Obtaining your License

  • To qualify for the master's licensing exam you must work as a licensed journeyman for at least six months.
  • To qualify for the journeyman's licensing exam you need to complete a Board-approved apprenticeship program which includes four years of work experience and four years of education.
  • Must submit documentation on your experience

Exam Review, Training, Education

As of this time, we do not have an exam review available. However, we do have practice tests available for the International Plumbing Code. To enroll, click the following link or call our office toll free at 1-800-952-0910.

Books and References for the Exam

These books are available for purchase from our online contractor’s bookstore or by calling our office at 1-800-952-0910.

The following references ARE allowed in the testing center:

  • International Plumbing Code, 2009 Edition

Exam Details

  • 105 questions and a time limit of 4hrs (Master Exam)
  • 75 questions and a time limit of 3hrs (Journeyman Exam)
  • Exam requires a 70% to pass.
  • Topics on the Builder examination includes: Plumbing Fixtures & Terminology, Plumbing Fundamentals, Traps, Clean outs, & Interceptors, Special Requirements, Drainage Requirements, Venting Requirements, Water Distribution, Plan Reading, Administration
  • To schedule your exams, contact ICC at 1-877-782-3926.

Continuing Education

As of this time, there is no continuing education for this license

Applying to Get Your License

It will cost you $25 to file an application for a plumbing license. The master license costs $125 and the journeyman license costs $60. A plumbing license is good for one year.

Plumbing contractors may obtain licensing information from:
Plumbers Licensing Board
PO Box 1386
Concord, NH 03302-1386
(603) 271-3267

Reciprocity Agreement

None at this time.