Requirements to Obtaining your License
Work that can be Done Under this License
Applying to get your License
Applications for plumbing licensure can be obtained by contacting the Colorado state board by calling 1-303-894-7800.
Reciprocity AgreementsPlease contact the state directly for information on license by endorsement.
There are no requirements for continuing education as of this time.
Books and References for the Exam
The following references are on the plumbing examinations. These references may be purchased from our online contractors bookstore or by calling 1-800-952-0910.
Please note that questions will come from the Fuel Gas Code. However, it is NOT permitted to be used during testing. Also, the test vendor will provide a copy of the Plumbing Code and the Rules and Regulations.