Plumber License from California to Hawaii: Does It Transfer? (2026)
Last verified: 2026-07-21 · source: Hawaii Department of Commerce and Consumer Affairs (DCCA), Professional and Vocational Licensing — Board of Electricians and Plumbers ↗
No — Hawaii has no reciprocity or endorsement path for California plumbing license holders. You must apply to the Hawaii Department of Commerce and Consumer Affairs (DCCA), Professional and Vocational Licensing — Board of Electricians and Plumbers as a new applicant and meet Hawaii's full licensing requirements, including its exams.
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Verdict
Full re-application
Hawaii has no plumbing reciprocity or endorsement covering California, so this is a full journeyman application either way. Hawaii waives its journey worker plumber examination for no one; the Board of Electricians and Plumbers states in its FAQ 'Does Hawaii have reciprocal agreements with other states? No. All applicants must meet the same licensing and examination requirements,' so every out-of-state plumber must document the required experience and pass the Hawaii examination. The productive plan: gather proof of the apprenticeship or on-the-job hours you logged in California, register for Hawaii's journeyman exam, and treat your experience as exam preparation and as credit toward Hawaii's experience requirement. Budget a new-applicant timeline and order your certified license history early — it is the long-lead item.
One thing to check first: because California licenses plumbers only at the contractor level or through cities and counties, you may not hold the kind of state license earned by examination that some boards ask for. Document your hours and any local license or certification you do hold; the Hawaii Department of Commerce and Consumer Affairs (DCCA), Professional and Vocational Licensing — Board of Electricians and Plumbers will weigh them toward its experience requirement even though they do not trigger a waiver.
What changes, California → Hawaii
| California (current) | Hawaii (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. | $130–$436 ($40 application + $90 examination = $130 to apply; the triennial license fee is prorated $102-$306 depending on the year of the triennium in which the license is issued (billed on approval; a license issued in calendar 2026 falls in the 3rd year = $102). Same fees for all applicants — no reduced reciprocity fee. Figures from the DCCA Electricians & Plumbers FAQ) |
| Processing time | Not applicable — no state journeyman plumber license is issued | No board-stated processing time in weeks; examinations are scheduled periodically and licensure follows passing the exam |
| Licensing authority | California Contractors State License Board (CSLB) | Hawaii Department of Commerce and Consumer Affairs (DCCA), Professional and Vocational Licensing — Board of Electricians and Plumbers |
The destination column is what you must satisfy — Hawaii sets the rules for this move.
Step by step
- Review Hawaii's initial-licensure requirements on the Hawaii Department of Commerce and Consumer Affairs (DCCA), Professional and Vocational Licensing — Board of Electricians and Plumbers website (linked below).
- Expect to meet Hawaii's education/experience requirements and pass its required exams — prior out-of-state licensure may still count toward experience.
- Submit the standard (new applicant) application with fees ($130–$436 ($40 application + $90 examination = $130 to apply; the triennial license fee is prorated $102-$306 depending on the year of the triennium in which the license is issued (billed on approval; a license issued in calendar 2026 falls in the 3rd year = $102). Same fees for all applicants — no reduced reciprocity fee. Figures from the DCCA Electricians & Plumbers FAQ)).
- Allow No board-stated processing time in weeks; examinations are scheduled periodically and licensure follows passing the exam.
Official links
Related guides
Frequently asked questions
Does Hawaii accept a California plumbing license?
No — Hawaii has no reciprocity or endorsement path for California plumbing license holders. You must apply to the Hawaii Department of Commerce and Consumer Affairs (DCCA), Professional and Vocational Licensing — Board of Electricians and Plumbers as a new applicant and meet Hawaii's full licensing requirements, including its exams.
Which exam applies moving from California to Hawaii?
Hawaii waives its journey worker plumber examination for no one; the Board of Electricians and Plumbers states in its FAQ 'Does Hawaii have reciprocal agreements with other states? No. All applicants must meet the same licensing and examination requirements,' so every out-of-state plumber must document the required experience and pass the Hawaii examination.
What does the California-to-Hawaii move cost and how long does it take?
$130–$436 ($40 application + $90 examination = $130 to apply; the triennial license fee is prorated $102-$306 depending on the year of the triennium in which the license is issued (billed on approval; a license issued in calendar 2026 falls in the 3rd year = $102). Same fees for all applicants — no reduced reciprocity fee. Figures from the DCCA Electricians & Plumbers FAQ); processing No board-stated processing time in weeks; examinations are scheduled periodically and licensure follows passing the exam, plus the exam and experience-documentation costs of qualifying as a new applicant.
Can I keep my California plumbing license after I'm licensed in Hawaii?
Yes — plumbing licenses in different jurisdictions run independently. Keep the California credential active on its own renewal and continuing-education schedule and you hold both, which is common for plumbers working near a state line.
Sources
Primary sources only — official boards and compact commissions. Data last verified 2026-07-21.
- Hawaii DCCA — Electricians & Plumbers FAQ (reciprocity 'No'; PJ 5yr/10,000hr; application $40, exam $90, license fee) ↗ (accessed 2026-07-21)
- Hawaii DCCA — Board of Electricians and Plumbers (board page, renewal fees, license search) ↗ (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 Billy Reiner, Editor · verified against primary sources 2026-07-21
How we verify · All sources · spot an error? [email protected]