ZOKPARTNERS · PLUMBING TRADE RESOURCES
Plumbing
State licensing and renewal resources for plumbing businesses and the shops that keep their credentials current.
Official state and agency links for every state except California, Hawaii, Alaska, and New York.
STATE-BY-STATE DIRECTORY
Licensing and renewal links
Credential types and renewal steps vary by state and locality. Where licensing is handled locally, the note points you to the appropriate authority to confirm what applies to your work.
- ALLicensing & renewal resource
Alabama
- AZLicensing & renewal resource
Arizona
- ARLicensing & renewal resource
Arkansas
- COLicensing & renewal resource
Colorado
- CTLicensing & renewal resource
Connecticut
- DELicensing & renewal resource
Delaware
- FLLicensing & renewal resource
Florida
- GALicensing & renewal resource
Georgia
- IDLicensing & renewal resource
Idaho
- ILLicensing & renewal resource
Illinois
- INLicensing & renewal resource
Indiana
- IALicensing & renewal resource
Iowa
- KS
Kansas
Kansas directs businesses to check city and county requirements for trade licenses, including plumbing. Confirm the licensing and renewal rules with the local authority for the work location.
Licensing & renewal resource - KYLicensing & renewal resource
Kentucky
- LALicensing & renewal resource
Louisiana
- MELicensing & renewal resource
Maine
- MDLicensing & renewal resource
Maryland
- MALicensing & renewal resource
Massachusetts
- MILicensing & renewal resource
Michigan
- MNLicensing & renewal resource
Minnesota
- MSLicensing & renewal resource
Mississippi
- MO
Missouri
Missouri’s plumbing law refers to local boards of plumbing and sewer inspection. Check with the city or county where the work will take place for current licensing and renewal requirements.
Licensing & renewal resource - MTLicensing & renewal resource
Montana
- NE
Nebraska
The cited statute describes renewal through local plumbing boards. Check with the city or village board serving the work location for current licensing and renewal requirements.
Licensing & renewal resource - NVLicensing & renewal resource
Nevada
- NHLicensing & renewal resource
New Hampshire
- NJLicensing & renewal resource
New Jersey
- NMLicensing & renewal resource
New Mexico
- NCLicensing & renewal resource
North Carolina
- NDLicensing & renewal resource
North Dakota
- OHLicensing & renewal resource
Ohio
- OKLicensing & renewal resource
Oklahoma
- ORLicensing & renewal resource
Oregon
- PA
Pennsylvania
The state directory lists municipal building-code officials. Check the applicable municipality or enforcement jurisdiction for local plumbing license, permit, and renewal rules.
Licensing & renewal resource - RILicensing & renewal resource
Rhode Island
- SCLicensing & renewal resource
South Carolina
- SDLicensing & renewal resource
South Dakota
- TNLicensing & renewal resource
Tennessee
- TXLicensing & renewal resource
Texas
- UTLicensing & renewal resource
Utah
- VTLicensing & renewal resource
Vermont
- VALicensing & renewal resource
Virginia
- WALicensing & renewal resource
Washington
- WVLicensing & renewal resource
West Virginia
- WILicensing & renewal resource
Wisconsin
- WY
Wyoming
Wyoming law recognizes trade licenses issued by county, city, and town jurisdictions, including plumbing licenses. Confirm the local licensing and renewal requirements where the work will take place.
Licensing & renewal resource
These links open external state or agency resources. Confirm the applicable license type, local permits, and current renewal instructions with the issuing authority before relying on them for a project.
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