Missouri plumbing license renewal
Missouri plumber license renewal and CE: cycle length, hour requirements, and late rules vary by board. Confirm current rules on the board source before you renew.
Verified on: 2026-09-14 · Board source
From the board
- Missouri Revisor of Statutes - Revised Statutes of Missouri, RSMo Section 341.180 Chapter 341 341.180.
- Fees with applications for licenses — term of licenses — reexaminations.
- — An applicant for a master plumber's license or a master drainlayer's license shall deposit with the application a fee in the sum of ten dollars; and an applicant for a journeyman plumber's license or a journeyman drainlayer's license shall deposit with the application a fee …
- Board page: Missouri Revisor of Statutes - Revised Statutes of Missouri, RSMo Section 341.180
Cycle
- Missouri sets the renewal period (annual, biennial, or longer) for plumbing credentials
- Deadlines are usually tied to an individual expiration date, birth month, or a fixed calendar date
- Confirm your exact date on the board portal or public roster
CE hours
- Most renewals require board-approved continuing education or refresher training
- Hour totals and topic mix (code, law, safety, business) are class-specific
- Use only approved providers — unapproved hours often do not count
Late and lapse
- Late fees escalate quickly; some boards force retest or reinstatement after a hard cutoff
- Firm / contractor renewals may also need insurance or bond evidence
Related: Exam · Get licensed
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