Contractor License Requirements in Missouri
Browse licensing requirements for 30 contractor trades in Missouri. Select a trade below to see detailed fees, exams, and step-by-step instructions.
General
Electrical
Plumbing
HVAC
Structural
Specialty
Elevator Mechanic
RequiredFencing Contractor
Not RequiredFire Sprinkler Installer
Not RequiredFlooring Contractor
Not RequiredGlazier
Not RequiredInsulation Contractor
Not RequiredLandscaper
Not RequiredPainting Contractor
Not RequiredWell Driller
Not RequiredEnvironmental
Contractor Licensing in Missouri
Missouri does not have a statewide general contractor licensing requirement. The state does not operate a centralized contractor licensing board for general construction work, and there is no state-issued general contractor license or examination. Missouri relies on local jurisdictions to regulate contractors, creating a decentralized system where licensing requirements vary significantly from one area to another.
Despite the absence of a general contractor license, Missouri does require state-level licensing for certain specialty trades. Electricians must pass an examination and obtain licensure, and the state has established standards for electrical work through the Division of Professional Registration. Plumbing licensing is handled at the local level in most jurisdictions. Missouri also requires contractor registration for certain government-funded projects and public works.
The local licensing landscape in Missouri is shaped significantly by its two major metropolitan areas. The City of St. Louis and St. Louis County each maintain their own contractor licensing systems, as does Kansas City and its surrounding municipalities. These metropolitan licensing programs typically require examinations, insurance, bonding, and business registration. In rural areas of the state, contractor regulation may be minimal or nonexistent, creating a significant urban-rural divide in regulatory requirements.
Key Facts
- No statewide general contractor license required
- Licensing authority delegated to local cities and counties
- State licensing exists for electricians through Division of Professional Registration
- St. Louis and Kansas City maintain extensive local licensing programs
- No statewide bond or insurance requirement for general contractors
- Missouri does not participate in the NASCLA accredited exam program
What Makes Missouri Different
Missouri's contractor regulatory landscape is heavily influenced by the dynamic between its two major metropolitan regions and the vast rural areas in between. The St. Louis and Kansas City metro areas each have well-developed local licensing systems, but these systems are not coordinated with each other, meaning a contractor licensed in Kansas City must obtain entirely separate credentials to work in St. Louis. The Kansas City metropolitan area adds another layer of complexity by straddling the Missouri-Kansas state line, where contractors must navigate two different states' regulatory frameworks within a single urban market. Missouri's rural areas, by contrast, may have virtually no contractor regulation, creating one of the most varied regulatory environments in any single state.
Official Licensing Board
Missouri Division of Professional Registration