Licensing Exams by Trade Name

Colorado
Journeyworker Plumber

Apply for the License
Colorado State Plumbing Board
1560 Broadway, Suite 1350
Denver, CO  80202
Phone: (303) 894-7800
Exam Provider
PSI Services LLC
DCRA Plumbers Licensing

3210 E. Tropicana
Las Vegas, NV  89121
Phone:  (855) 898-0710
Exam Type
OPEN  BOOK
Exam Content

The official exam bulletin is published and maintained by PSI.  Bulletin content (subjects covered in the exam) and file names for PDFs change regularly.  Always set your “favorite” or “bookmark” to the landing page we have linked above.  Candidates should always review the current exam information on the PSI website before applying or testing.

Books Allowed in the Exam
1.
International Plumbing Code, 2021, ICC
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2.
International Residential Code for One- and Two-Family Dwellings, 2021, ICC
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NOTE:  The books listed above will be provided at the exam location.  There is no need to bring your own copies.

An exam study guide is currently NOT AVAILABLE

This page is being provided for research and links to books sources only.  We do not have an expected date for availability.  This page may have changed since your last visit.  Please refresh using the F5 key on your keyboard or swipe down from the top of your mobile browser window.

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