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How to get a plumber license in Wyoming

Hours, exam, fees, renewal and continuing education for Wyoming plumbing licenses, pulled from official WY sources and checked .

Quick answer
  • Licensing body: No statewide plumber board — cities/counties license plumbers (Wyoming State Fire Marshal licenses electricians only)
  • State journeyman license: No (Wyoming does not issue a statewide journeyman plumber license through the State Fire Marshal electrical program. Plumbing credentials are issued by local building/plumbing departments (example: City of Casper).)
  • Plumber license (local): No statewide experience standard. Example — City of Casper Journeyman Plumber: federal plumbing apprenticeship completion certificate, or equivalent of 4 years experience in a City of Casper licensed plumbing shop, plus approved testing.
  • Exam: see below, via Local city/county (Casper: ICC)
  • Code edition: Set by each city/county. Casper example: Journeyman Plumber exam = ICC G27-N, G28-N, or equivalent.

Requirements by license

Plumber license (local)

ExperienceNo statewide experience standard. Example — City of Casper Journeyman Plumber: federal plumbing apprenticeship completion certificate, or equivalent of 4 years experience in a City of Casper licensed plumbing shop, plus approved testing.Source: casperwy.gov · as of
ExamLocal city/county (Casper: ICC). Confirm with the jurisdiction. Casper Journeyman Plumber: ICC G27-N, G28-N, or equivalent.Source: casperwy.gov · as of
Fees
  • Casper mechanical/plumbing journeyman — new: $25
  • Casper mechanical/plumbing journeyman — renewal: $15
Source: casperwy.gov · as of · Fees are local. Other cities set their own schedules.
RenewalSet locally (Casper posts renewal fees on the contractor licensing page). Ask the city or county building/plumbing office where the work will occur.Source: casperwy.gov · as of · Casper renewal $15 for mechanical/plumbing journeyman; confirm cycle length with the City.
CE to renewSet locally. Not stated on the Casper plumbing/mechanical licensing page we checked.Not confirmedSource: casperwy.gov · as of

License types in Wyoming

  • No statewide plumber license
  • Local journeyman / master plumber (city or county)
  • Local plumbing contractor (where required)
Source: wsfm.wyo.gov · as of

Local plumber licenses (by city/county)

Wyoming has no statewide plumber license. Check the building/plumbing department where the job is. Casper Community Development is documented below as one example.

City of Casper

Office: Casper Community Development — Building Inspection Division
Licenses journeymen?Yes
ExperienceJourneyman Plumber: federal plumbing apprenticeship certificate, or equivalent of 4 years in a Casper-licensed plumbing shop. Master: apprenticeship or 4 years shop experience plus 5 years as journeyman/master in a Casper-licensed shop.
ExamICC (or City-approved equivalent). Journeyman: ICC G27-N, G28-N, or equivalent. Master: ICC G27-N or equivalent
FeesJourneyman new: $25
Journeyman renewal: $15
Master new: $75
Master renewal: $37.50
RenewalConfirm with City. Confirm with Building Inspection (307-235-8254)
CENot listed on the City licensing page.
Source: casperwy.gov · as of

Contact the city or county building department for the job site.

Reciprocity (licensed in another state?)

No statewide plumber reciprocity. Each city/county sets acceptance of ICC or out-of-jurisdiction credentials.Source: casperwy.gov · as of

What we couldn't confirm yet

We only publish what we can tie to an official source. These items aren't published anywhere we could verify, so ask the office listed:

FAQ

Does Wyoming issue a statewide journeyman plumber license?

No. The State Fire Marshal electrical program does not license plumbers. Cities and counties issue local plumber licenses.

Where do I get licensed?

With the city or county building/plumbing department for the job site. Casper is one documented example (ICC exam + local fees).

Already licensed? See Wyoming plumber license renewal & CE requirements.

Other states

Compare every state side by side: license requirements by state · renewal & CE by state.