The Plumbing (C-37) Contractor License allows you to do the following work:
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Login credentials emailed upon enrollment
Unlimited access (no time limits)
Lecture videos
Practice questions
Key concepts
Step-by-step solutions to math problems
Below is all the information related to the trade and business exams, including the official reference list.
This set of books includes all required references for the Plumbing (C-37) and business exams. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
Books Not Allowed in Testing
CFR (OSHA) Title 29 Part 1926
Mathematics for Plumbers and Pipefitters
Modern Plumbing
NFPA 54 National Fuel Gas Code
Uniform Plumbing Code
Books Not Allowed in Testing
Hawaii Contractor’s Reference Manual
IRS Circular E