LicensebyState

Where a Minnesota master plumber license transfers

2 documented states waive the exam for Minnesota masters. 18 review by endorsement, 16 credit your hours, 2 give no credit.

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Minnesota master plumber · “Master Plumber

Statewide license

Verified September 16, 2026· 5 sources

Issued by Minnesota Department of Labor and Industry (DLI), Plumbing Board

Minnesota issues a statewide, person-held Master Plumber license through DLI; the license 'authorizes the individual to perform plumbing statewide', and a separate Plumbing Contractor license (a business license that must have a licensed master plumber as its responsible individual and carry a bond, general liability and workers' compensation insurance under Minn. Stat. 326B.46) is not covered here. DLI also issues a Restricted Master Plumber license limited to cities and towns under 5,000. A new master applicant must pass DLI's written master plumber exam ($50 exam fee) and is eligible to sit it after at least one year of practical experience as a licensed journeyworker plumber, with a current master plumber license from another state whose requirements DLI determines are equivalent to Minnesota's, or with a Minnesota restricted master license plus five years in business as a plumbing contractor. Master plumbers licensed by examination in North Dakota or South Dakota may be licensed without the Minnesota exam. Licenses expire December 31 of odd-numbered years; renewal is $93 and requires 16 hours of continuing education, at least eight on the State Plumbing Code.

Exam waived

Every destination

Reciprocity 2Endorsement 18Experience credit 16No credit 2Not applicable 12
Every state's rule for a Minnesota license
StateMechanismNoteVerified
AlabamaEndorsement2026-09-16
AlaskaEndorsement2026-09-16
ArizonaNot applicableno state license at this level2026-09-16
ArkansasEndorsement2026-09-16
CaliforniaExperience credit2026-09-16
ColoradoEndorsement2026-09-16
ConnecticutEndorsement2026-09-16
DelawareEndorsement2026-09-16
District of ColumbiaEndorsement2026-09-16
FloridaEndorsement2026-09-16
GeorgiaExperience credit2026-09-16
HawaiiExperience credit2026-09-16
IdahoNo credit2026-09-16
IllinoisEndorsement2026-09-16
IndianaEndorsement2026-09-16
IowaEndorsement2026-09-16
KansasNot applicableno state license at this level2026-09-16
KentuckyExperience credit2026-09-16
LouisianaNo credit2026-09-16
MaineEndorsement2026-09-16
MarylandExperience credit2026-09-16
MassachusettsExperience credit2026-09-16
MichiganExperience credit2026-09-16
MississippiNot applicableno state license at this level2026-09-16
MissouriNot applicableno state license at this level2026-09-16
MontanaExperience credit2026-09-16
NebraskaNot applicableno state license at this level2026-09-16
NevadaNot applicableno state license at this level2026-09-16
New HampshireExperience credit2026-09-16
New JerseyExperience credit2026-09-16
New MexicoExperience credit2026-09-16
New YorkNot applicableno state license at this level2026-09-16
North CarolinaExperience credit2026-09-16
North DakotaReciprocityexplicit agreement2026-09-16
OhioExperience credit2026-09-16
OklahomaEndorsement2026-09-16
OregonNot applicableno state license at this level2026-09-16
PennsylvaniaNot applicableno state license at this level2026-09-16
Rhode IslandExperience credit2026-09-16
South CarolinaExperience credit2026-09-16
South DakotaReciprocityexplicit agreement2026-09-16
TennesseeNot applicableno state license at this level2026-09-16
TexasEndorsement2026-09-16
UtahEndorsementexplicit agreement2026-09-16
VermontEndorsement2026-09-16
VirginiaEndorsement2026-09-16
WashingtonNot applicableno state license at this level2026-09-16
West VirginiaEndorsement2026-09-16
WisconsinExperience credit2026-09-16
WyomingNot applicableno state license at this level2026-09-16

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