HD Video Courses • Mobile Friendly • Available 24/7

Journeyman Plumber
Exam Prep
Master Plumber
Exam Prep

New Hampshire Plumber License General FAQ

Who needs to be licensed for plumbing in New Hampshire?

Individuals must be licensed to perform any type of plumbing work without a licensed supervisor.

What are the types of plumbing licenses available in New Hampshire?
  • Apprentice
  • Journeyman
  • Master
How do I get my plumbing license in New Hampshire?
  • You must be at least 18 years old to get a New Hampshire plumber’s license and you must be at least 16 years old to get an apprentice registration license or trainee registration license.
  • To sit for the Journeyman plumbing exam, you must obtain a certificate of completion for an approved apprenticeship program with a valid NH Plumbing Apprentice License OR proof of an out of state license or authorization to practice as a Journeyman Plumber.
  • To sit for the Master plumbing exam, you must have a current NH Journeyman Plumbing License that is not less than six (6) months old OR proof of an out of state Master Plumbing License or other authorization to practice as a Master Plumber for not less than six (6) months.
  • To sit for the Gasfitting, Equipment Installer Gasfitting or Service Technician Gasfitting exams, you must have a Certificate of Completion for a Gasfitting trainee program.
What does your New Hampshire plumbing exam prep cover?
Master & Journeyman Prep

Part BCR 304 Amendments to the IPC 2009

  • Administrative Rules PLU 100-500

International Plumbing Code

  • IPC Chapter 1 - Administration, Scope and Intent/Purpose
  • IPC Chapter 2 - Definitions and Symbols
  • Plumbing Math
  • IPC Chapter 3 - General Regulations
  • IPC Chapter 4 - Fixtures, Faucets, and Fixture Fittings
  • IPC Chapter 5 - Water Heaters
  • IPC Chapter 6 - Water Supply and Distribution
  • IPC Chapter 7 - Sanitary Drainage
  • IPC Chapter 8 - Indirect and Special Waste
  • IPC Chapter 9 - Vents
  • IPC Chapter 10 - Traps, Interceptors, and Separators
  • IPC Chapter 11 - Storm Drainage
  • IPC Chapter 13 - Nonpotable Water Systems
  • IPC Chapter 14 - Subsurface Landscape Irrigation Systems
  • Appendix E
  • Isometrics
  • Private Sewage Systems
  • International Fuel Gas Code
  • Hands-On Practical Application
  • Practice Test
Master Plumber Exam
  • Master Plumber Isometrics
Master & Journeyman Prep

Bonus Materials

  • Reading and Understanding the Bulletin
  • Books That You Should Have During the Exam
  • Effective Study Techniques
Who issues New Hampshire plumbing licenses?

Bureau of Building Safety & Construction
Gas Fitter & Plumber Licensing
33 Hazen Drive
Concord, NH 03305

Scroll Up