American Contractors Exam Services instructor leading a contractor exam prep seminar with students using reference books
Live instruction, book tabbing, and exam-focused practice.
Custom Training Available CO Plumbing Dates Available Course Retake Support

Colorado Master Plumber

Plumbing work is regulated at the state level, and in some cases ,the local level.


Experience requirements exist for each classification.

American Contractors Exam Services classroom seminar with instructor teaching contractors
Seminar Format

What Is Included in Your Seminar

  • Required-book list and tabbing guidance
  • American Contractors Exam Services study guide and workbook
  • Book navigation workshop
  • Practice questions and timing strategy
  • Instructor support during class
  • Post-registration support from American Contractors Exam Services

Required Books

The reference listed below are used in the seminar are are the basis for exam questions. 

All exam questions are consistant with the 2018 IPC and the 2018 IRC. These are provided at the testing center. A review of plumbing theory and common formulas is advised.  It is your responsibility to know and be able to use basic plumbing theory formulas since such knowledge may be required to work problems in the job task area of the exam entitled- Job Task X: Calculations

Formulas will not be provided to you at the test center and are not allowed in during the test.

Add All Required Books to Cart ($320.20)

Ready to Register?

Choose a live date above or call American Contractors Exam Services to confirm the right seminar, book bundle, and exam path.

What Past Attendees Say

This two day course was the missing link I needed to pass the general contractors exam.
Jason C.
5-star Google review
With the help of their exam prep seminar I passed the licensing exam on the first try!
Jim C.
5-star Google review
I have taken classes here and they are worth it! All their instructors were very knowledgeable and helpful.
Amy G.
5-star Google review