Missouri Construction Licensing
Licenses are typically required for individuals and businesses that provide construction industry services. This guide contains information about construction industry licensing in Missouri.
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- Missouri Construction and Contracting Company Licenses
- Local Construction and Contracting Company Licenses
- Missouri Individual Construction and Contracting Licenses
- Local Individual Construction and Contracting Licenses
Company Licenses
Missouri Construction and Contracting Company Licenses
Missouri Electrical Contractor License
Not required
Missouri does not currently issue state level licenses for electrical contractors.
Missouri General Contractor License
Not required
General contractors are licensed at the county and city level. There is no state level license.
Missouri Mechanical Contractor License
Not required
Mechanical contractors are licensed at the county and city level in Missouri.
Missouri Plumbing Contractor License
Not required
Plumbing contractors are licensed at the county and city level in Missouri.
Local Construction and Contracting Company Licenses
Jefferson County Communications Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Jefferson County Drainlayer Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Jefferson County Electrical Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Initial Registration
| Agency fee: | $150 |
| Notes: | Contact the code commission for a license application. |
Registration Renewal
| Agency fee: | $150 |
| Due: | Triennially |
| Notes: | Contact the code commission for a renewal application. |
Jefferson County Elevator Electrical Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Initial Registration
| Agency fee: | $150 |
| Notes: | Contact the code commission for a license application. |
Registration Renewal
| Agency fee: | $150 |
| Due: | Triennially |
| Notes: | Contact the code commission for a renewal application. |
Jefferson County Industrial Electrical Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Initial Registration
| Agency fee: | $150 |
| Notes: | Contact the code commission for a license application. |
Registration Renewal
| Agency fee: | $150 |
| Due: | Triennially |
| Notes: | Contact the code commission for a renewal application. |
Jefferson County Mechanical Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Initial Registration
| Agency fee: | $150 |
| Notes: | Contact the code commission for a license application. |
Registration Renewal
| Agency fee: | $150 |
| Due: | Triennially |
| Notes: | Contact the code commission for a renewal application. |
Jefferson County Plumbing Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Initial Registration
| Agency fee: | $150 |
| Notes: | Contact the code commission for a license application. |
Registration Renewal
| Agency fee: | $150 |
| Due: | Triennially |
| Notes: | Contact the code commission for a renewal application. |
Jefferson County Sprinklerfitter Contractor License
| More Information: | https://www.jeffcomo.org/ContractorLicenses.aspx?nodeID=Businesses |
| Agency: | Jefferson County Code Enforcement Division (MO) |
Kansas City Electrical Contractor License
| More Information: | |
| Agency: | City of Kansas City Planning and Development Department (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $55 application fee + $167 license fee. |
Registration Renewal
| Agency fee: | $167 |
| Due: | Quadrennially |
| Notes: | Contact the board for a renewal application. |
Kansas City Heating and Ventilating Contractor License
| More Information: | |
| Agency: | City of Kansas City Planning and Development Department (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $55 application fee + $167 license fee. |
Registration Renewal
| Agency fee: | $167 |
| Due: | Quadrennially |
| Notes: | Contact the board for a renewal application. |
Kansas City Plumbing Contractor License
| More Information: | |
| Agency: | City of Kansas City Planning and Development Department (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $55 application fee + $167 license fee. |
Registration Renewal
| Agency fee: | $167 |
| Due: | Quadrennially |
| Notes: | Contact the board for a renewal application. |
Kansas City Refrigeration Contractor License
| More Information: | |
| Agency: | City of Kansas City Planning and Development Department (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $55 application fee + $167 license fee. |
Registration Renewal
| Agency fee: | $167 |
| Due: | Quadrennially |
| Notes: | Contact the board for a renewal application. |
St. Charles County Drainlayers Contractor License
| More Information: | http://www.sccmo.org/1546/Drainlayers-License-ApplicationRenewal |
| Agency: | St. Charles County Contractor Licensing and Renewals (MO) |
St. Charles County Electrical Master Contractor License
| More Information: | http://www.sccmo.org/1547/Electricians-License-ApplicationRenewal |
| Agency: | St. Charles County Contractor Licensing and Renewals (MO) |
Initial Registration
| Form: | |
| Filing method: | Mail or online. |
| Agency fee: | $25 application fee + $200 license fee if applying in an odd-numbered year or $100 if applying in an even-numbered year. |
Registration Renewal
| Filing method: | |
| Agency fee: | $200 |
| Due: | By December 31 of odd-numbered years. |
St. Charles County Mechanical Contractor License
| More Information: | http://www.sccmo.org/1549/Mechanical-Contractors-License-Applicati |
| Agency: | St. Charles County Contractor Licensing and Renewals (MO) |
Initial Registration
| Form: | |
| Filing method: | Mail or online. |
| Agency fee: | $25 application fee + $200 license fee if applying in an odd-numbered year or $100 if applying in an even-numbered year. |
Registration Renewal
| Filing method: | |
| Agency fee: | $200 |
| Due: | By December 31 of even-numbered years. |
St. Charles County Plumbing Master Contractor License
| More Information: | http://www.sccmo.org/1550/Plumbers-License-ApplicationRenewal |
| Agency: | St. Charles County Contractor Licensing and Renewals (MO) |
Initial Registration
| Form: | |
| Filing method: | Mail or online. |
| Agency fee: | $25 application fee + $200 license fee if applying in an odd-numbered year or $100 if applying in an even-numbered year. |
Registration Renewal
| Filing method: | |
| Agency fee: | $200 |
| Due: | By December 31 of odd-numbered years. |
St. Louis County HVAC Service-Installer Contractor License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $100 |
Registration Renewal
| Agency fee: | $100 |
| Due: | Annually |
| Notes: | Contact the board for a renewal application. |
St. Louis County Master Plumber License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $30 |
Registration Renewal
| Agency fee: | $30 |
| Due: | Annually |
| Notes: | Contact the board for a renewal application. |
St. Louis County Mechanical Contractor License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
Initial Registration
| Form: | |
| Filing method: | |
| Agency fee: | $100 |
Registration Renewal
| Agency fee: | $100 |
| Due: | Annually |
| Notes: | Contact the board for a renewal application. |
St. Louis County Sheet Metal Contractor License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Sprinklerfitter Contractor License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
Individual Licenses
Missouri Individual Construction and Contracting Licenses
Local Construction and Contracting Individual Licenses
St. Charles County Blasters License
| More Information: | http://www.sccmo.org/1545/Blasters-License-ApplicationRenewal |
| Agency: | St. Charles County Contractor Licensing and Renewals (MO) |
St. Louis County Apprentice Plumber Registration
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Communications Electrician License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicElect |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Elevator Electrical Controls Electrician License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicElect |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County HVAC Service-Installer Apprentice License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County HVAC Service-Installer Journeyman License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Industrial Electrician License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicElect |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Journeyman Drainlayer License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Journeyman Pipefitter License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Journeyman Plumber License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Journeyman Sprinklerfitter License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Master Drainlayer License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Master Electrician License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicElect |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Master Pipefitter License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Master Sprinklerfitter License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicPlumb |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Pipefitting Apprentice License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Pipefitting Journeyman License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Residential HVAC Service-Installer Journeyman License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Sheet Metal Apprentice License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Sheet Metal Journeyman License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Sprinklerfitter Apprentice License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
St. Louis County Sprinklerfitter Journeyman License
| More Information: | https://www.stlouisco.com/YourGovernment/PublicWorks/Licensing/LicMech |
| Agency: | St. Louis County Public Works Department - Code Enforcement Division (MO) |
Associated General Contractors of America
Professional association providing advocacy and organization for construction firms and workers.
National Association of Home Builders
National association for the promotion of the housing industry.
National Association of State Contractors Licensing Agencies
National organization that represents and promotes the interests of state level contractor licensing agencies.
