Getting your Missouri license starts here...
Getting a Missouri contractor license starts with knowing that Missouri doesn’t license general, mechanical, or plumbing contractors at the state level — licensing happens city by city and county by county, from Kansas City to St. Louis to Springfield. The one exception is electrical work, where contractors can choose an optional Statewide Electrical Contractor license instead of registering separately in every jurisdiction they work in.
Contractor Licensing Inc. has helped Missouri contractors navigate this local-first system for years — from figuring out exactly which city or county licenses apply to your work, to preparing for the statewide electrical exam, to securing the right bond for your jurisdiction. Whether you’re a general contractor, electrician, or specialty trade, we handle the paperwork so you can focus on the job.
Missouri Contractor License Requirements & Application Help
Missouri does not issue a statewide general, mechanical, or plumbing contractor license — that's handled entirely by the city or county where you work. The one major exception is electrical: contractors can opt into an optional Statewide Electrical Contractor license instead of licensing separately in every jurisdiction. A handful of other trades, like elevator and lead abatement, are licensed at the state level too.
Contractor Licensing Inc. helps you navigate both the statewide electrical option and the local licensing landscape in Kansas City, St. Louis, and beyond.
Quick Answer
- No statewide license for general, mechanical, plumbing, or roofing contractors — cities and counties set their own rules.
- Electrical contractors can hold one optional Statewide Electrical Contractor license instead of licensing in every jurisdiction.
- Missouri accepts the NASCLA Accredited Electrical Examination Program for that statewide license.
- Elevator Contractor I/II and Lead Abatement Contractor are licensed directly by the state.
- Every business must still register with the Missouri Secretary of State, regardless of trade.
- Kansas City, St. Louis, and St. Louis County each run their own separate local licensing systems.
Why Missouri Licensing Is Local, Not State-Level
Missouri delegates contractor licensing authority to individual cities and counties rather than regulating it at the state level. That means requirements, fees, and insurance minimums vary widely depending on where you're working — a license good in Kansas City won't automatically cover you in Springfield or St. Louis County.
Missouri's Optional Statewide Electrical Contractor License
Electricians are the one trade with a genuine statewide alternative. The Office of Statewide Electrical Contractors, under the Missouri Division of Professional Registration, issues an optional license that lets a contractor work anywhere in Missouri without holding a separate local electrical license in every city or county.
- Applicant must be at least 21 years old
- 12,000 hours of electrical installation experience, or a combination of experience and approved electrical field training
- Pass a division-approved exam
- Carry at least $500,000 in liability insurance
- Post any bonds required by local political subdivisions
Licenses renew triennially (every 3 years) by September 30. Choosing this statewide license is optional — you can still license locally, city by city, if that fits your business better.
Missouri Accepts the NASCLA Electrical Exam
Missouri's Office of Statewide Electrical Contractors administers the NASCLA Accredited Electrical Examination Program — one of roughly 17 jurisdictions that do. Three open-book exam options are available: Electrical Contractor (Master/Unlimited), Journeyman Electrician, and Residential Electrical Contractor. The exam fee is $125, with 100 multiple-choice questions and a 4.5-hour time limit; a 75% score is required to pass.
A passing NASCLA score through Missouri can carry to other participating jurisdictions — including Alabama, Arizona, Florida, Idaho, Kentucky, Louisiana, Mississippi, Nebraska (administering only), New Mexico, North Carolina, South Carolina, Tennessee, Utah, Virginia, West Virginia, and Washington, D.C.
Trades Missouri Does License Directly
Elevator Contractor I
State-issued license, $200 initial and renewal fee, biennial renewal cycle.
Elevator Contractor II
Same $200 fee structure and biennial renewal as Elevator Contractor I, distinguished by scope of work.
Lead Abatement Contractor
State-issued license, $250 initial and renewal fee, biennial renewal — must be mailed at least 60 days before expiration.
Statewide Electrical Contractor
Optional statewide license described above — the only general trade with this kind of state-level alternative to local licensing.
How Major Missouri Cities Handle It
Kansas City
Residential building contractors license through the Planning & Development Department. Electrical contractors license through the Planning and Development Department's Permits Division.
City of St. Louis
Construction contractors apply to the Building Division for a Construction Industry Contractor Graduated License. Demolition and electrical contractors have their own separate categories.
St. Louis County
The Department of Transportation and Public Works issues electrical and mechanical contractor licenses separately from the city of St. Louis.
Springfield & St. Charles County
Springfield contractors register with the Building Development Services Department. St. Charles County licenses specialty trades — mechanical, plumbing, electrical, HVAC — through its Building and Code Enforcement Division.
Statewide Requirements That Still Apply
Even though there's no statewide contractor license, every Missouri contracting business must register with the Missouri Secretary of State. Depending on your structure, you may also need to register with the Department of Revenue for income tax withholding, sales/use tax (seller's permit), and unemployment insurance tax.
Missouri Contractor License FAQ
Does Missouri issue a statewide general contractor license?
No — general, mechanical, and plumbing contractors are licensed entirely at the city/county level.
Do electricians need a state license?
There's an optional Statewide Electrical Contractor license that replaces the need for separate local licenses, but you can still license locally instead.
What does the Statewide Electrical Contractor license require?
21+ years old, 12,000 hours of experience, a passing exam score, $500,000 liability insurance, and any local bonds posted. Renews every 3 years.
Does Missouri accept the NASCLA electrical exam?
Yes — Missouri administers the NASCLA Accredited Electrical Examination Program, and a passing score carries to 17+ other jurisdictions.
Are any trades licensed at the state level?
Yes — Elevator Contractor I/II ($200, biennial) and Lead Abatement Contractor ($250, biennial), plus the optional statewide electrical license.
Do I still need to register my business?
Yes — every Missouri contracting business registers with the Secretary of State regardless of local licensing requirements.
Division Contact
Missouri Office of Statewide Electrical Contractors
3605 Missouri Boulevard, Jefferson City, MO 65109
(573) 522-3280
Missouri Local Contractor Bonds
Since general contracting is licensed locally, bond requirements are set city by city and county by county.
| Jurisdiction & Bond | Amount | |
|---|---|---|
| City of St. Louis — Electrical Contractor | $25,000 | Apply Now |
| Jefferson County — Contractor License | $25,000 | Apply Now |
| City of Goodman — Contractor License | $10,000 | Apply Now |
| City of Neosho — Contractor License | $10,000 | Apply Now |
| City of Joplin — Subcontractor License | $10,000 | Apply Now |
| City of St. Charles — Contractor License | $10,000 | Apply Now |
| St. Charles County — Contractor License | $10,000 | Apply Now |
| St. Louis County — Electrical Contractor | $10,000 | Apply Now |
| St. Louis County — Mechanical Contractor | $10,000 | Apply Now |
| City of Arnold — Contractor License | $5,000 | Apply Now |
| City of Sikeston — Contractor Indemnity | $5,000 | Apply Now |
| City of Jefferson — Plumbing Contractor | $5,000 | Apply Now |
| City of Monett — Plumbing Contractor | $5,000 | Apply Now |
| City of Sikeston — Plumbing or Electrical Contractor | $2,000 | Apply Now |
| City of Farmington — Contractor License | Varies | Apply Now |
| City of Springfield — Contractor's License | Varies | Apply Now |
| City of St. Louis — Demolition Contractor | Varies | Apply Now |
Ready to Get Licensed in Missouri?
We help you decide between the statewide electrical option and local licensing, and handle the paperwork wherever you're working.
Call 239-394-2300 Email UsRECIPROCAL STATES
Missouri Contractor License Reciprocity
Because Missouri licenses contractors locally, there is no statewide reciprocity. Check the city or county where you plan to work for any recognition of out-of-state credentials.
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