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How to get a plumber license in Arizona
Requirements, license levels, and the issuing authority — sourced from Arizona's
official board.
SRE pass-score of 70% cited in current data was not confirmed on the official ROC page; softened.
Issuing authority: Arizona Registrar of Contractors (ROC). Official page: https://roc.az.gov/
License levels in Arizona
C-37 Plumbing (commercial)
R-37 Plumbing (residential, incl. solar)
CR-37 Plumbing (dual commercial + residential)
Arizona plumber licensing at a glance
Requirements
4 years of relevant experience within the past (technical training may count for up to 2 years); pass the Arizona Statutes & Rules Exam (SRE) plus the PSI trade exam; post a license bond (amount varies by classification and gross volume).
Reciprocity
Contractor-level only; no state journeyman/apprentice plumber license.
Renewal
Two-year renewal.
Notes
SRE pass-score of 70% cited in current data was not confirmed on the official ROC page; softened.
Questions
Do you need a license to work as a plumber in Arizona?
SRE pass-score of 70% cited in current data was not confirmed on the official ROC page; softened.
What plumber license levels does Arizona have?
The levels are C-37 Plumbing (commercial), R-37 Plumbing (residential, incl. solar), CR-37 Plumbing (dual commercial + residential).
How do you get licensed as a plumber in Arizona?
4 years of relevant experience within the past (technical training may count for up to 2 years); pass the Arizona Statutes & Rules Exam (SRE) plus the PSI trade exam; post a license bond (amount varies by classification and gross volume).
Does Arizona have plumber license reciprocity?
Contractor-level only; no state journeyman/apprentice plumber license.
Sources: roc.az.gov. Always confirm current requirements with the issuing authority.
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