Plumber License from Pennsylvania to Oklahoma: Does It Transfer? (2026)
Does Oklahoma accept a Pennsylvania plumbing license?
There is no Pennsylvania state license to carry to Oklahoma: Pennsylvania issues no statewide journeyman plumber license. Oklahoma does license this work, so ask the Oklahoma Construction Industries Board (CIB) — Plumbing Division whether it credits a local license or your documented experience; otherwise you qualify as a new applicant.
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Verdict
No state license to transfer
The issue on this move is the starting point: Pennsylvania issues no statewide journeyman plumber license — plumbing there is regulated at the contractor level or by cities and counties — so there is no Pennsylvania state license for Oklahoma to verify or endorse. Oklahoma does license plumbers, through the Oklahoma Construction Industries Board (CIB) — Plumbing Division, and it reviews out-of-state plumbers for endorsement, but that route starts from a state license. Ask the board, in writing, whether it credits a local Pennsylvania license, a contractor-level credential or your documented hours; otherwise plan to qualify as a new journeyman applicant. Oklahoma waives its journeyman plumbing exam only for applicants who hold an unlimited plumbing journeyman (or higher) Arkansas license obtained by Arkansas examination and held at least one year in good standing, under the Oklahoma-Arkansas reciprocity agreement effective 2024-10-21; all other out-of-state plumbers must qualify with three years of experience (or an approved education substitution) and pass the Oklahoma journeyman exam.
What's different between Pennsylvania and Oklahoma
Computed from both states' verified data rows, in both directions, and from the route every other origin gets into Oklahoma. Exam notes are our summary of each board's published rules, with sources below.
- Route, each way
Pennsylvania to Oklahoma (this page): No state license to transfer.
Oklahoma to Pennsylvania (the reverse move): No state license to transfer.
Pennsylvania issues no statewide journeyman plumber license, so neither direction is a state-license transfer.
- Does coming from Pennsylvania matter?
Coming from Pennsylvania matters here: only 9 of 50 origins (the other 49 states and DC) get this result for a move into Oklahoma.
The others get: licensure by endorsement (40) and reciprocity agreement (1).
- Reciprocity agreements
Oklahoma's reciprocity agreement list names 1 state (Arkansas), not including Pennsylvania.
- Fee and processing
Pennsylvania issues no statewide journeyman plumber license, so there is no Pennsylvania state license application fee or processing time to compare with Oklahoma's.
- Exam rules on record
Oklahoma and Pennsylvania carry different exam notes (our summaries, below); any state law or jurisprudence exam is listed with each state's requirements.
- Oklahoma (this move): Oklahoma waives its journeyman plumbing exam only for applicants who hold an unlimited plumbing journeyman (or higher) Arkansas license obtained by Arkansas examination and held at least one year in good standing, under the Oklahoma-Arkansas reciprocity agreement effective 2024-10-21; all other out-of-state plumbers must qualify with three years of experience (or an approved education substitution) and pass the Oklahoma journeyman exam
- Pennsylvania (the reverse move): Not applicable — Pennsylvania has no state-level plumber license, so there is no statewide exam to waive or transfer; each municipality sets its own plumber licensing and exam rules (for example, Philadelphia requires passing the ICC-based Journeyman Plumber Examination on the Philadelphia Code)
What changes, Pennsylvania → Oklahoma
| Pennsylvania (current) | Oklahoma (destination) | |
|---|---|---|
| Application fee | No statewide fee. Fees are set locally; for example, Philadelphia's journeyman plumber license is $126 initial (including a $25 non-refundable application fee) and $126 annual renewal | $75 (Arkansas reciprocal application total $75.00 ($50 license fee + $25 application processing fee). Non-reciprocal applicants pay a separate journeyman application fee and a third-party exam fee.) |
| Processing time | No statewide process; processing time is set by each municipality | No board-stated processing time |
| Licensing authority | No statewide board — plumber licensing is handled by Pennsylvania municipalities (e.g., Philadelphia Department of Licenses & Inspections; Allegheny County Health Department for the Pittsburgh area) | Oklahoma Construction Industries Board (CIB) — Plumbing Division |
The destination column is what you must satisfy — Oklahoma sets the rules for this move.
Step by step
- Review Oklahoma's requirements on the Oklahoma Construction Industries Board (CIB) — Plumbing Division website (linked below) — rules change.
- Ask the Oklahoma Construction Industries Board (CIB) — Plumbing Division whether it credits a local Pennsylvania license or your documented experience: Pennsylvania issues no statewide journeyman plumber license, so there is no state license to verify.
- Otherwise apply as a new applicant: meet Oklahoma's education/experience requirements and pass the exams it requires.
- Submit the application with fees listed above, and allow for the processing time shown there.
Official links
Related guides
Frequently asked questions
What happens to my Pennsylvania credential after I'm licensed in Oklahoma?
Nothing changes it. Pennsylvania issues no statewide journeyman plumber license, so any local or contractor-level Pennsylvania credential you hold runs on its own authority's renewal rules, independently of your Oklahoma license.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Oklahoma CIB — Arkansas Plumbing Reciprocity Agreement (news; effective 2024-10-21; exam waived; conditions) ↗ (accessed 2026-07-21)
- Oklahoma CIB — Arkansas Plumbing Reciprocal License Application (fees $50+$25=$75; eligibility) ↗ (accessed 2026-07-21)
- Oklahoma CIB — Plumbing Journeyman requirements (three-year experience; out-of-state license pathway) ↗ (accessed 2026-07-21)
- City of Philadelphia — Get a Journeyman Plumber License (representative municipal program; requirements and fees; no state license) ↗ (accessed 2026-07-21)
Reviewed by the License Reciprocity Editorial Team · verified against primary sources 2026-07-21
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