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Contractor License in Missouri: Cost, Steps & How to File

Contractor License in Missouri sits at the intersection of state, county, and city rules — which is why nobody gives you a single checklist. Below is that checklist, put together from the Missouri Secretary of State and Department of Revenue's own guidance, so you know what you're actually on the hook for before you start filing.

Typical cost

$100–$5000

Timeline

30–180 days

Renewal

Every 1-2 years, most states require continuing education

Who needs it

general contractors and specialty trades (electrical, plumbing, HVAC, roofing)

Steps to get a contractor license in Missouri

Step 1: Verify the state license threshold — some states require a license for any job over $500, others $2,500 or $25,000
Step 2: Meet the experience requirement (usually 2-4 years working under a licensed contractor)
Step 3: Pass the required exams (usually two: trade exam + business/law exam)
Step 4: Post a contractor's bond (state-specified, typically $5k-$25k)
Step 5: Provide proof of general liability and workers' comp insurance
Step 6: Apply through the state contractor licensing board and pay licensing fees
Step 7: Fingerprint and background check (most states)

Required documents

Proof of experience letters
Insurance certificates
Bond
Exam certifications
Fingerprints

Where to file in Missouri

Business filings: https://bsd.sos.mo.gov
Secretary of State: https://www.sos.mo.gov
Tax authority: https://dor.mo.gov
Labor/workforce: https://labor.mo.gov

Heads up: Set a calendar reminder for renewal — every 1-2 years, most states require continuing education. Missouri, like most states, sends few reminders, and a lapsed contractor license can shut a business down mid-operation while you scramble to restore good standing.

Related permits in Missouri

Business License in Missouri Employer Registration in Missouri

Frequently asked questions

How much does a contractor license cost in Missouri?

Typical cost ranges from $100–$5000. The exact fee depends on your specific business type, city, and any expedited processing you choose.

How long does it take to get a contractor license in Missouri?

Most Missouri applications complete in 30–180 days. Same-day or next-day processing is often available for an added fee at the state level.

Do I need a contractor license if I'm just starting a home business in Missouri?

In most cases, yes — even home-based businesses in Missouri are subject to the same state filing rules. Local rules (city and county) may add a home occupation permit on top.

This page reflects general Missouri filing rules as of 2026. Fees and processing times change; verify the current amounts with the linked state agency before filing.