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Missouri Plumbing Contractor License Requirements [2026]

Requirements, fees, and steps to get your plumbing contractor license in Missouri. Last updated 2025-01-01. Source

State License
Not Required Statewide
Application Fee
Varies
Bond Required
Varies by jurisdiction
License Details
License Name No State License — Local Jurisdiction
Issuing Authority Missouri Local City/County Building Department
Exam Required No
Exam Type None
Bond Amount Varies by jurisdiction
GL Insurance $300,000 GL per occurrence
Workers Comp Required if employees
Initial Fee Varies
Renewal Fee Varies
Renewal Period Annual
CE Required no
CE Hours 0
Reciprocity States None
Experience Required 0
Financial Requirement None
Note: Missouri has no statewide plumbing contractor license. All licensing is handled locally. St. Louis and Kansas City have their own requirements. Contact your local building department.

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