Colorado § 12-155-110 - License issuance - examination - rules.
Full text of Colorado Colorado Revised Statutes § 12-155-110 — License issuance - examination - rules., with citation guidance and answers to common questions.
§ 12-155-110. License issuance - examination - rules.
(1) (a) The board shall issue licenses to persons who have, by examination and experience, shown themselves competent and qualified to engage in the business, trade, or calling of a residential plumber, journeyworker plumber, or master plumber. The board shall establish the minimum level of experience required for an applicant to receive a residential, journeyworker, or master plumber's license. The maximum experience the board may require for an applicant to qualify to test for a residential plumber's license is three thousand four hundred hours of practical experience. The maximum experience the board may require for an applicant to qualify to test for a journeyworker plumber's license is six thousand eight hundred hours of practical experience. The maximum experience the board may require for an applicant to test for a master plumber's license is eight thousand five hundred hours of practical experience.
(b) An applicant for a license may substitute for required practical experience evidence of academic training in the plumbing field, which training shall be credited as follows:
(I) If the applicant is a graduate of a community college or trade school plumbing program approved by the board, the applicant receives one year of work experience credit.
(II) If the applicant has academic training, including military training, in the plumbing field that is not sufficient to qualify under subsection (1)(b)(I) of this section, the board shall provide work experience credit for the training according to a uniform ratio established by rule.
(c) No license shall be issued until the applicant has paid a license fee set by the board pursuant to section 12-20-105.
(2) An applicant for a license under this section shall file an application on forms prepared and furnished by the board, together with the examination fee. The time and place of examination shall be designated in advance by the board, and examinations shall be held at least four times each calendar year and at other times as, in the opinion of the board, the number of applicants warrants.
(3) The contents of the examinations provided for in this section shall be determined by the board. The examination shall be administered by the board or its authorized agent pursuant to rules prescribed by the board. Each examination shall be designed and given in such a manner as to fairly test the applicant's knowledge of plumbing and rules governing plumbing. Examinations may include written tests and applied tests of the practices that the license will qualify the applicant to perform and related studies or subjects as the board may determine are necessary for the proper and efficient performance of the practices. The examinations shall be consistent with current practical and theoretical requirements of the practice of plumbing and shall be reviewed, revised, and updated on an annual basis by the board. The board shall ensure that the examination passing grade reflects a minimum level of competency.
Source: L. 2019: Entire title R&RE with relocations, (HB 19-1172), ch. 136, p. 995, § 1, effective October 1. L. 2024: IP(1)(b) and (1)(b)(I) amended, (HB 24-1344), ch. 343, p. 2324, § 11, effective July 1; (1)(a) amended, (HB 24-1344), ch. 343, p. 2324, § 12, effective July 1, 2025.
Editor's note: This section is similar to former § 12-58-107 as it existed prior to 2019.
Source: official Colorado text · Last verified 2026-08-27
Frequently Asked Questions About Colorado § 12-155-110
What does Colorado Revised Statutes § 12-155-110 cover?
Section 12-155-110 ("License issuance - examination - rules.") is part of the Colorado Revised Statutes, the codified statutory law of Colorado. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Colorado § 12-155-110?
A common citation format is "Colorado Revised Statutes § 12-155-110" (Colorado). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Colorado law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Colorado official source linked on this page or consult a licensed Colorado attorney.
How does Colorado § 12-155-110 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Colorado can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Colorado.