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Handyman License Requirements in Jefferson County, MO

By , Founder of Bulletproof Handyman · Missouri rules checked November 2, 2026 · Jefferson County local rules checked November 2, 2026

Jefferson County (charter county): no general business license; county Code Enforcement Division (636-797-5310, civicgov4 portal) licenses trade contractors (electrical/mechanical/plumbing/on-site sewer) under Code 500.200 for unincorporated work. Inside a city, check that city.

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Jefferson County requirements

Jefferson County (charter county): no general business license; county Code Enforcement Division (636-797-5310, civicgov4 portal) licenses trade contractors (electrical/mechanical/plumbing/on-site sewer) under Code 500.200 for unincorporated work. Inside a city, check that city.

Source link: jeffcomo.gov · jeffcomo.gov · ecode360.com · checked November 2, 2026

County business license

Our check could not confirm this from an official page, so we don't state it. Ask the city or county office.

Local contractor or handyman license

Required

  • Name: Jefferson County contractor license (Code Enforcement Division) for licensed trades: electrical, mechanical, plumbing, on-site sewer; exam application, fee, photo; Code Sec. 500.200
  • Trigger: Trade work requiring a county permit in unincorporated Jefferson County; general/handyman (non-trade) work: permit forms list 'Home owner/General Contractor' separately from licensed trades, so no general contractor license appears required
"In order to obtain any license, registration or certification required, a new applicant must submit a completed application for examination form with the required fee to the Code Enforcement Division."

Source: jeffcomo.gov · checked November 2, 2026

The Missouri rule

Regulator: None for general contracting (local). Electrical (optional statewide license): Office of Statewide Electrical Contractors, Missouri Division of Professional Registration (Dept. of Commerce and Insurance).

No statewide general license
Missouri

No state licensing threshold for general or handyman work. Any dollar thresholds are set by cities and counties.

What counts toward it: other: no state threshold

"The statewide electrical contractor license holder must have liability insurance in the amount of $500,000."

Source: pr.mo.gov · sos.mo.gov · checked November 2, 2026

State registration

No state contractor registration. Optional statewide electrical contractor license requires $500,000 liability insurance and proof of any bond a city or county requires (RSMo 324.920.1(1)). Statewide license is held by a qualifier employed at a supervisory level by the business (324.920.3).

Source: pr.mo.gov · checked November 2, 2026

Insurance and bond

No state GC insurance or bond. Statewide electrical contractor license: $500,000 liability insurance; bonds stay with the city/county.

Source: pr.mo.gov · checked November 2, 2026

Forming an LLC in Missouri

State filing fee: $50.

Source: sos.mo.gov · checked November 2, 2026

What to do, in order

  1. Read the Missouri rule and confirm with None for general contracting (local). Electrical (optional statewide license): Office of Statewide Electrical Contractors, Missouri Division of Professional Registration (Dept. of Commerce and Insurance)..
  2. Line up the Jefferson County items listed on this page.
  3. Get your insurance and rate in place before the first paid job.

Nearby places

Rules change. This page shows what official sources said on the dates above. It is not legal advice.