Missouri Contractor License Requirements (MO)
Missouri does not require a state general contractor license. Licensing is handled at the local level. Electrical work requires a state license. Most major cities including St. Louis and Kansas City have their own comprehensive contractor licensing requirements. Contractors must check with each municipality where they plan to work.
License Requirements in Missouri
| State License Required | No |
| License Threshold | No state license |
| Exam Required | No |
| Insurance Required | No |
| Bond Required | No |
| Experience Required | None |
| License Fee | $0 |
| Renewal Period | Annual |
Specialty Licenses in Missouri
In addition to the general contractor license, Missouri requires separate licenses for the following specialty trades:
Specialty trade licenses typically have their own exam, experience, and insurance requirements separate from the general contractor license. Contact Missouri's licensing board for specific requirements for each trade.
City-Specific Requirements in Missouri
Since Missouri does not require a state-level general contractor license, local licensing becomes especially important. Many cities have their own comprehensive requirements.
| City | Additional Requirements | Notes |
|---|---|---|
| Kansas City | City contractor license required, exam, insurance, bond | KC has comprehensive local licensing |
| St. Louis | City contractor license required, exam, insurance | St. Louis City has separate requirements from St. Louis County |
What Happens If You Work Without a License in Missouri?
While Missouri does not require a state-level general contractor license, working without required local licenses or specialty trade licenses can still result in fines, stop-work orders, and legal liability. Even without state licensing requirements, contractors should obtain proper permits, carry insurance, and comply with all applicable building codes and local regulations.
How to Get Licensed in Missouri
Since Missouri does not require a state-level general contractor license, you should check with your local city or county building department for any local licensing or registration requirements. You will still need state-level licenses for specialty trades such as electrical, plumbing. Even without a licensing requirement, obtaining business insurance and registering your business entity is strongly recommended.
How Missouri Compares to Other States
Below is a comparison of Missouri with five states that have similar licensing strictness levels. Understanding how your state compares can help you assess whether the regulatory environment is typical or unusual.
| State | License | Threshold | Exam | Bond | Strictness |
|---|---|---|---|---|---|
| Missouri (MO) | No | No state license | No | No | 0/10 |
| Colorado (CO) | No | No state license | No | No | 0/10 |
| Delaware (DE) | No | No state license | No | No | 0/10 |
| Illinois (IL) | No | No state license | No | No | 0/10 |
| Indiana (IN) | No | No state license | No | No | 0/10 |
| Iowa (IA) | No | No state license | No | No | 0/10 |
Need More Information?
Use our contractor license lookup tool to quickly check requirements for any state, or browse all 50 states and DC ranked by strictness to compare licensing environments. Remember: this information is for general educational purposes only. Licensing requirements change, and specific situations may have additional requirements. Always verify current rules directly with Missouri's contractor licensing board before starting work.