What permits are needed to open a construction business in Missouri?

Typically 2-6 weeks, depending on local approval and any required inspections.

• Annual renewal for general business license
• Biennial renewal for contractor's license
• Building permits valid for the duration of the project
• Zoning permits typically do not require renewal

• General Business License

  Required for operating any business within Missouri, ensuring compliance with state regulations.Issuing Agency: City or County Clerk's Office

• Contractor's License

  Necessary for performing construction work, verifying qualifications and adherence to state standards.Issuing Agency: Missouri Division of Professional Registration

• Building Permit

  Required for construction projects to ensure compliance with local building codes.Issuing Agency: Local Building Department

• Zoning Permit

  Ensures that the construction project complies with local zoning laws.Issuing Agency: Local Zoning Department

• Occupational License

  May be required for specific trades within construction, such as plumbing or electrical work.Issuing Agency: Local Licensing Board

General Business License Fee

$25 - $200

Contractor's License Fee

$100 - $500

Building Permit Fee

$50 - $1,000

Zoning Permit Fee

$100 - $500

Occupational License Fee

Varies

Construction businesses in Missouri are typically regulated by both state and local authorities. Local departments often handle zoning, building, and occupancy permits, while the state oversees contractor licensing. Verify local requirements for zoning, occupancy, and specific trade permits, as these can vary significantly by city or county.

These requirements apply to individuals and companies planning to operate a construction business in Missouri, whether they are general contractors or specialized trades like plumbing or electrical. Home-based construction businesses must also comply with local zoning laws. Online-only businesses without physical construction work are typically excluded from these requirements.

• Failing to check local zoning regulations before starting a project.
• Not obtaining a contractor's license before bidding on jobs.
• Overlooking the need for specific trade licenses, such as electrical or plumbing.
• Assuming building permits are not needed for small projects.
• Ignoring local business license requirements.

If you operate a construction business without the necessary permits and licenses in Missouri, you may receive a warning or fine from local authorities. Continued noncompliance can lead to stop-work orders or legal action, potentially resulting in business closure. Repeat offenses may incur higher fines and further legal consequences.

• Check with the Missouri Division of Professional Registration for contractor licensing requirements.
• Contact your local city or county clerk's office for general business license information.
• Verify building permit requirements with your local building department.
• Consult your local zoning department to ensure compliance with zoning laws.
• Review occupational license needs with the relevant local licensing board.

• Missouri Division of Professional Registration
• Missouri Secretary of State Business Services
• Missouri Department of Revenue
• St. Louis City Business Portal
• Kansas City Business License Information

• CaliforniaWhat permits are required for a construction business in California?
• West VirginiaHow much does it cost to get a contractor license in West Virginia?
• LouisianaHow much does it cost to get a general contractor license in Louisiana?
• MaineHow much does it cost to get a general contractor license in Maine?
• West VirginiaHow to get a contractor license in West Virginia?