Plumber License from California to Alaska: Does It Transfer? (2026)
Does Alaska accept a California plumbing license?
There is no California state license to carry to Alaska: California issues no statewide journeyman plumber license. Alaska does license this work, so ask the Alaska Department of Labor and Workforce Development — Labor Standards and Safety Division, Mechanical Inspection Section whether it credits a local license or your documented experience; otherwise you qualify as a new applicant.
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Same data, interactive — with share link and board links.
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 Alaska to verify or endorse. Alaska does license plumbers, through the Alaska Department of Labor and Workforce Development — Labor Standards and Safety Division, Mechanical Inspection Section, 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. Alaska waives its plumber journeyman exam for an applicant who holds a plumbing journeyman certificate or license from any U.S. jurisdiction the department finds has substantially similar requirements (judged on required work hours, a testing requirement, and registered-apprenticeship membership); an applicant from a jurisdiction that is not substantially similar must document 8,000 hours and pass the Alaska journeyman exam (70% to pass). No bilateral agreement is required — any qualifying jurisdiction is eligible (per 8 AAC 90.111/.112, effective Aug 8, 2025).
What's different between California and Alaska
Computed from both states' verified data rows, in both directions, and from the route every other origin gets into Alaska. Exam notes are our summary of each board's published rules, with sources below.
- Route, each way
California to Alaska (this page): No state license to transfer.
Alaska 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 Alaska.
The others get: licensure by endorsement (41).
- 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 Alaska's.
- Exam rules on record
Alaska and California carry different exam notes (our summaries, below); any state law or jurisprudence exam is listed with each state's requirements.
- Alaska (this move): Alaska waives its plumber journeyman exam for an applicant who holds a plumbing journeyman certificate or license from any U.S. jurisdiction the department finds has substantially similar requirements (judged on required work hours, a testing requirement, and registered-apprenticeship membership); an applicant from a jurisdiction that is not substantially similar must document 8,000 hours and pass the Alaska journeyman exam (70% to pass). No bilateral agreement is required — any qualifying jurisdiction is eligible (per 8 AAC 90.111/.112, effective Aug 8, 2025).
- 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 → Alaska
| California (current) | Alaska (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 | $50–$250 ($50 nonrefundable application fee + $200 journeyman certificate fee (2-year term) for a full reciprocal COF ($250 total); a one-year provisional COF is $50 application + $100 certificate ($150)) |
| Processing time | Not applicable — no state journeyman plumber license is issued | Board states 7-10 business days for trainee certificates and renewals; no processing time stated for reciprocal/journeyman applications, and the division notes delays from an outdated system and limited staff |
| Licensing authority | California Contractors State License Board (CSLB) | Alaska Department of Labor and Workforce Development — Labor Standards and Safety Division, Mechanical Inspection Section |
The destination column is what you must satisfy — Alaska sets the rules for this move.
Step by step
- Review Alaska's requirements on the Alaska Department of Labor and Workforce Development — Labor Standards and Safety Division, Mechanical Inspection Section website (linked below) — rules change.
- Ask the Alaska Department of Labor and Workforce Development — Labor Standards and Safety Division, Mechanical Inspection Section 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 Alaska'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 does the California-to-Alaska move cost and how long does it take?
$50–$250 ($50 nonrefundable application fee + $200 journeyman certificate fee (2-year term) for a full reciprocal COF ($250 total); a one-year provisional COF is $50 application + $100 certificate ($150)), plus the exam and experience-documentation costs of qualifying as a new applicant. Processing time: Board states 7-10 business days for trainee certificates and renewals; no processing time stated for reciprocal/journeyman applications, and the division notes delays from an outdated system and limited staff.
What happens to my California credential after I'm licensed in Alaska?
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 Alaska license.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Alaska DOLWD Mechanical Inspection — Certificates of Fitness Statutes & Regulations, Aug 2025 (8 AAC 90.111 reciprocity; 90.112 provisional; 90.130 journeyman; AS 18.62.030 fees; FAQ) ↗ (accessed 2026-07-21)
- Alaska DOLWD Mechanical Inspection — home page ↗ (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
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