Plumber License from California to Oregon: Does It Transfer? (2026)
Does Oregon accept a California plumbing license?
There is no California state license to carry to Oregon: California issues no statewide journeyman plumber license. Oregon does license this work, so ask the Oregon Building Codes Division (BCD) — Department of Consumer and Business Services 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: California issues no statewide journeyman plumber license — plumbing there is regulated at the contractor level or by cities and counties — so there is no California state license for Oregon to verify or endorse. Oregon does license plumbers, through the Oregon Building Codes Division (BCD) — Department of Consumer and Business Services, 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 California license, a contractor-level credential or your documented hours; otherwise plan to qualify as a new journeyman applicant. Oregon waives its journeyman plumber (JP) exam only for applicants who hold an equivalent or higher journeyman plumber license, earned by testing, in a state Oregon has a JP reciprocity agreement with — currently only Idaho and Montana; every other out-of-state plumber must qualify through experience and training and pass the Oregon journeyman exam.
What's different between California and Oregon
Computed from both states' verified data rows, in both directions, and from the route every other origin gets into Oregon. Exam notes are our summary of each board's published rules, with sources below.
- Route, each way
California to Oregon (this page): No state license to transfer.
Oregon to California (the reverse move): No state license to transfer.
California issues no statewide journeyman plumber license, so neither direction is a state-license transfer.
- Does coming from California matter?
Coming from California matters here: only 9 of 50 origins (the other 49 states and DC) get this result for a move into Oregon.
The others get: licensure by endorsement (39) and reciprocity agreement (2).
- Reciprocity agreements
Oregon's reciprocity agreement list names 2 states (Idaho and Montana), not including California.
- Fee and processing
California issues no statewide journeyman plumber license, so there is no California state license application fee or processing time to compare with Oregon's.
- Exam rules on record
Oregon and California carry different exam notes (our summaries, below); any state law or jurisprudence exam is listed with each state's requirements.
- Oregon (this move): Oregon waives its journeyman plumber (JP) exam only for applicants who hold an equivalent or higher journeyman plumber license, earned by testing, in a state Oregon has a JP reciprocity agreement with — currently only Idaho and Montana; every other out-of-state plumber must qualify through experience and training and pass the Oregon journeyman exam
- California (the reverse move): Not applicable at the journeyman level — California issues no state journeyman plumber license, so there is no state journeyman trade exam. Plumbing is licensed only at the contractor level by the Contractors State License Board (C-36 Plumbing). At that contractor tier, CSLB has a reciprocity agreement covering the C-36 classification with Arizona only: an Arizona C-37 or C-37R contractor who has held that license active and in good standing for the previous five years may have the C-36 trade exam waived (CSLB reserves the right to require it), but must still pass CSLB's Law and Business exam. CSLB's other reciprocity partners (Nevada, Louisiana, Mississippi, North Carolina) do not map to C-36 Plumbing.
What changes, California → Oregon
| California (current) | Oregon (destination) | |
|---|---|---|
| Application fee | No state journeyman plumber license exists, so there is no journeyman fee. For reference, the CSLB C-36 plumbing CONTRACTOR license (contractor tier, out of scope) is $450 original application + $200 initial license fee (sole owner) / $350 (non-sole owner), plus a bond and Live Scan fingerprint fee | $100 ($100 journeyman plumber license application fee (OAR 918-780-0030); biennial renewal $180 including a $30 continuing-education tracking fee. OAR 918-780-0030 lists no separate reciprocal-license fee, so the standard $100 application fee applies.) |
| Processing time | Not applicable — no state journeyman plumber license is issued | No board-stated processing time for reciprocal license issuance (the two-week figure the division cites applies to exam results, which reciprocity applicants do not take) |
| Licensing authority | California Contractors State License Board (CSLB) | Oregon Building Codes Division (BCD) — Department of Consumer and Business Services |
The destination column is what you must satisfy — Oregon sets the rules for this move.
Step by step
- Review Oregon's requirements on the Oregon Building Codes Division (BCD) — Department of Consumer and Business Services website (linked below) — rules change.
- Ask the Oregon Building Codes Division (BCD) — Department of Consumer and Business Services whether it credits a local California license or your documented experience: California issues no statewide journeyman plumber license, so there is no state license to verify.
- Otherwise apply as a new applicant: meet Oregon'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 California credential after I'm licensed in Oregon?
Nothing changes it. California issues no statewide journeyman plumber license, so any local or contractor-level California credential you hold runs on its own authority's renewal rules, independently of your Oregon license.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Oregon BCD — Reciprocal licenses (Journeyman Plumbers: Idaho and Montana) ↗ (accessed 2026-07-21)
- Oregon BCD — Journeyman plumber license (application requirements) ↗ (accessed 2026-07-21)
- OAR 918-780-0030 — Plumbing License Fees ($100 journeyman application; $180 biennial renewal) ↗ (accessed 2026-07-21)
- CSLB — C-36 Plumbing Contractor classification detail (plumbing licensed only at contractor level) ↗ (accessed 2026-07-21)
- CSLB — Reciprocal Classifications List (C-36 reciprocity maps only to Arizona C-37/C-37R) ↗ (accessed 2026-07-21)
- CSLB — Reciprocity Exam Requirements (trade portion may be waived; Law & Business exam still required; 5-year license) ↗ (accessed 2026-07-21)
Reviewed by the License Reciprocity Editorial Team · verified against primary sources 2026-07-21
How we verify · All sources · Corrections log · spot an error? hello@licensereciprocity.com