Missouri Contractor License Fees & Renewals
Indexation gate: passedReview municipal and county fees for contractor licensing in Missouri, including Kansas City building contractor licenses, St. Louis County trade examining board fees, and required surety bonds.
Official Fee Schedule
| Credential / Description | Fee Type | Amount | Authority | Source |
|---|---|---|---|---|
| Kansas City Class C Residential Contractor Annual License Fee Annual license fee for Class C residential contractor in Kansas City | license | $220 | mo:kcmo | mo:local:kcmo-contractor |
| St. Louis County Mechanical Contractor Annual License Fee Annual mechanical contractor license fee in St. Louis County | license | $150 | mo:stlouisco | mo:local:stlouis-county |
| Kansas City Class A General Contractor Annual License Fee Annual license fee for Class A general building contractor in Kansas City | license | $320 | mo:kcmo | mo:local:kcmo-contractor |
| St. Louis County Electrical Contractor Annual License Fee Annual contractor license fee in St. Louis County | license | $150 | mo:stlouisco | mo:local:stlouis-county |
| St. Louis County Master Plumber Annual License Fee Annual plumbing contractor license fee in St. Louis County | license | $150 | mo:stlouisco | mo:local:stlouis-county |
Renewal Cycles & Deadlines
mo:stlouis-electrical-contractor
Renewal Cycle: Every 12 months (Annual).
Continuing Education: 12 hours of electrical continuing education per cycle.
Late Policy: Late renewal subject to county re-examination or delinquency fees.
Annual cycle in St. Louis County.
mo:stlouis-master-plumber
Renewal Cycle: Every 12 months (Annual).
Continuing Education: 8 hours of continuing education per cycle.
Late Policy: Late renewal subject to county plumbing board reinstatement.
Annual cycle in St. Louis County.
mo:stlouis-mechanical-contractor
Renewal Cycle: Every 12 months (Annual).
Continuing Education: 8 hours of continuing education per cycle.
Late Policy: Late renewal subject to county mechanical board reinstatement.
Annual cycle in St. Louis County.
mo:kcmo-class-a-general
Renewal Cycle: Every 12 months (Annual).
Continuing Education: Supervisor must maintain active ICC or continuing education standing.
Late Policy: Annual renewal required prior to expiration date; late renewal penalty applies.
Annual contractor cycle in Kansas City.