Plumber License in Hawaii
Quick Answer
To become a licensed Journey Worker Plumber in Hawaii, complete 5 years / 10,000+ hours of plumbing work, and pass the UPC exam administered by Prometric. Fee is $102. Master Plumber requires 2+ years as licensed journey worker. 1,157 active licenses statewide.
- Exam
- Uniform Plumbing Code (UPC) exam administered by Prometric
- Total Cost
- $102 (est.)
- Timeline
- 5+ years (10,000 hours) for Journey Worker
- Background Check
- Required
- Renewal
- Every Annual
Requirements
Plumber license in Hawaii
Estimated Costs Est.
- Application Fee
- $102
- Total Estimated Cost
- $102
Cost Breakdown
Estimated costs for getting your Plumber license in Hawaii. Values marked "Est." are extracted from official descriptions.
Enter the cost of your pre-licensing education program
Fees marked "Est." are extracted from official descriptions and may not reflect current pricing. Verify with the Hawaii licensing board.
Plumber Salary in Hawaii
Entry Level
$46,900
Median
$78,540
Experienced
$115,160
Source: Bureau of Labor Statistics. Salary data is for informational purposes only.
How to Get Licensed
Step-by-step roadmap to becoming a licensed Plumber in Hawaii.
- 1
Complete Education Requirements
No educational requirements
- 2
Submit Background Check
No criminal record prohibitions
- 3
Pass the Required Exam
State exam required — Uniform Plumbing Code (UPC) exam administered by Prometric
- 4
Submit Your Application
File your application with the licensing agency. Application fee: ~$102.
- 5
Receive Your License
Processing typically takes 5+ years (10,000 hours) for Journey Worker.
Plumber Licensing in Hawaii: What to Know
Hawaii provides detailed licensing data: $102 fee (2022-2023), Uniform Plumbing Code exam administered by Prometric. Journey Worker Plumber requires 5 years / minimum 10,000 hours of plumbing work in UPC compliance. Master Plumber requires registration as a licensed journey worker for at least 2 years. Experience verified through apprenticeship training, licensure verification, or notarized attestation from a qualified plumber. As of February 2022, there were 1,157 active plumber licenses. The Board of Electricians and Plumbers (combined board) oversees licensing. Hawaii's island construction and tourism infrastructure drive plumbing demand.
Frequently Asked Questions
- How much does a Plumber license cost in Hawaii?
- The estimated total cost is $102, including application fees, and education costs.
- How long does it take to get a Plumber license in Hawaii?
- The process typically takes 5+ years (10,000 hours) for Journey Worker, depending on education completion and exam scheduling.
- What exam do I need for a Plumber license in Hawaii?
- You need to pass the Uniform Plumbing Code (UPC) exam administered by Prometric. State exam required
Considering another state?
Compare Plumber requirements across states.
View all states →Data from CareerOneStop (DOLETA/DEED). Last updated: February 14, 2026.