Hawaii Licensing Guide

How to Get Your
Hawaii Plumbing License

Your complete guide to becoming a licensed plumber in Hawaii. Learn about requirements, exams, costs, and the step-by-step process to launch your plumbing career in the Aloha State.

5 Years
Minimum Experience
10,000
Required Hours
$40-306
License Fee
3 Years
Renewal Period
By Jeel Patel10 min readUpdated Jan 02, 2025
Hawaii Plumbing License

Hawaii Plumbing License Quick Facts

Experience Required

5 years (Journeyman)

Working Hours

10,000 hours minimum

Application Fee

$40 + $90 exam

Licensing Body

DCCA - PVLD

Renewal Period

Every 3 years (June 30)

Renewal Fee

$306

Are you prepared to leverage a lucrative career in Hawaii's plumbing industry?

In Hawaii, obtaining a plumbing license is not only necessary for employment but also opens up several taps of opportunities. Licensed plumbers are essential to the state's infrastructure, working on everything from new construction to remodels and repairs. It's actually the right time to think about pursuing this career path because Hawaii's population is growing, and so is the construction.

We will offer you helpful tools and advice to succeed and realize your ambition of getting a Hawaii plumbing license. This article is for you, whether you are just starting out or have been in the plumbing business for a while. Don't pass up your chance to learn more and begin your path to a rewarding and secure career as a plumber in Hawaii.

Who Provides Plumbing Licenses in Hawaii?

Hawaii Licensing Authority

Department of Commerce & Consumer Affairs - Professional & Vocational Licensing Division

DCCA - PVLD

Issues and oversees plumbing licenses throughout the state of Hawaii

Official Website(808) 586-3000
P.O. Box 3469, Honolulu, HI 96801

Types of Plumbing Licenses in Hawaii

There are two types of plumbing licenses in Hawaii. Each has a different set of licensing requirements to meet to become a licensed plumber.

License Types Available

Choose Your License Path

Journeyman Plumber

Entry-level license to install, repair, maintain, and extend plumbing systems including sanitary vents, gas systems, water supply, fixtures, drains, and waste.

Key Requirements

  • 5 years or 10,000 working hours of experience
  • Compliance with Uniform Plumbing Code (UPC)
  • Worker's compensation certificate

Master Plumber

Advanced license to supervise or perform all types of master plumbing contracting jobs.

Key Requirements

  • 2 years of experience as Journey Worker
  • Experience in the country, state, or another country
  • Worker's compensation certificate

Hawaii Plumbing License Requirements

State Requirements

Hawaii Plumbing License Requirements

1

Journeyman Plumber

Entry-level professional license

  • 5 years but not less than 10,000 working hours on Hawaii plumbing apprentice jobs
  • Due compliance with Uniform Plumbing Code (UPC)
  • Worker's compensation certificate
  • Certificate showing liability coverage for Property Damage ($50,000) and Bodily Injured per person ($100,000) + per occurrence ($130,000)
2

Master Plumber

Advanced professional license

  • 2 years of experience as a Journey Worker in the country, state, or another country
  • Worker's compensation certificate
  • Certificate showing liability coverage for Property Damage ($50,000) and Bodily Injured per person ($100,000) + per occurrence ($130,000)
How to Complete 10,000 Hours

To complete 10,000 hours and become eligible for a journey worker license, you must get enrolled in a plumbing apprenticeship through:

  • A state-registered apprenticeship program
  • A union apprenticeship
  • On-the-job training under a licensed or member employer
  • An approved participating college

Besides, you may also connect with Honolulu Joint Apprenticeship or Training Committee for plumbing and pipefitting industry.

Finding Plumbing Apprenticeships

Find plumbing apprenticeships through the following websites using the search term "Plumber helper" or "Plumber apprentice":

  • Ziprecruiter.com
  • Simplyhired.com
  • Glassdoor.com
  • Indeed.com
  • Monster.com

Plumbing License Costs in Hawaii

State Fees

Hawaii License Fees

License TypeExam FeeLicense FeeRenewal Fee
Journeyman

Application fee + exam fee

$90$40$306
Master Plumber

Application fee + exam fee

$90$40$306
License Renewal Information

Irrespective of license type and date of issue, every plumbing license expires every three years and requires renewal on or before June 30. The plumbing license renewal fee is $306.

Renewal Requirement: Attach your completion of the 2018 Uniform Plumbing Code continuing competency test.

Hawaii Plumbing Exam Details

Journeyman Plumber Exam

Trade Exam Structure

Hawaii Journeyman Plumbing Examination

Passing Score: 75 out of 100
Duration: 3 hours
Water Supply Systems(14%)

Water distribution and supply

Drainage Waste(14%)

Waste drainage systems

Waste and Sanitary Vents(13%)

Venting systems

Medical and Fuel Gas Systems(12%)

Gas system installation

General Knowledge(12%)

General plumbing knowledge

Building Sewers(12%)

Sewer systems

Indirect and Special Waste(12%)

Special waste systems

Size & Estimating(11%)

Sizing and calculations

Exam Format

The Journeyman exam consists of 100 questions and is a closed book exam. You have 3 hours to complete it and need 75 correct answers to pass.

Business and Law Exam

Required for Contractors

Business and Law Examination

Passing Score: 60 out of 80
Duration: 3 hours
Financial Management(12%)

Business finances

Contract Management(12%)

Contract administration

Project Management(11%)

Project oversight

Estimating & Bidding(11%)

Cost estimation

Safety(10%)

Workplace safety

Business Organization(10%)

Business structure

Tax Laws(9%)

Tax compliance

Lien Laws(9%)

Mechanic's liens

Public Works Laws(8%)

Public contract laws

Risk Management(5%)

Risk mitigation

Licensing(3%)

License requirements

Business Exam Format

The Business and Law exam consists of 80 questions and is a closed book exam. You have 3 hours to complete it and need 60 correct answers to pass.

Master Plumber Exam

Advanced Trade Exam

Hawaii Master Plumbing Examination

Passing Score: 60 out of 80
Duration: 3 hours
Waste & Sanitary Vents(16%)

Advanced venting systems

General Knowledge(15%)

Advanced plumbing theory

Sizing & Estimates(14%)

Advanced sizing calculations

Fuel & Medical Gas Systems(13%)

Gas system design

Building Sewers(13%)

Sewer system design

Fixtures & Trim(12%)

Fixture installation

Excavation(12%)

Excavation procedures

Water Supply Systems(5%)

Water supply design

Master Exam Format

The Master Plumber exam consists of 80 questions and is a closed book exam. You have 3 hours to complete it and need 60 correct answers to pass.

Steps to Get Your Hawaii Plumbing License

Step-by-Step Guide

Your Path to Becoming a Licensed Plumber in Hawaii

1

Enroll in an Apprenticeship Program

Get enrolled in a plumbing apprenticeship through a state-registered program, union apprenticeship, on-the-job training, or approved college.

Connect with Honolulu Joint Apprenticeship or Training Committee for plumbing and pipefitting industry.
2

Complete Required Working Hours

Gain 5 years or 10,000 working hours of experience as a plumbing apprentice with due compliance with Uniform Plumbing Code (UPC).

Keep detailed records of your hours and supervised work for your license application.
3

Obtain Insurance Coverage

Get Worker's compensation certificate and liability coverage for Property Damage ($50,000) and Bodily Injury per person ($100,000) + per occurrence ($130,000).

Application Form
4

Submit Your Application

Fill out the application form and mail it along with verification of experience (duly signed by your employer and notarized) to DCCA Professional & Vocational Licensing Branch with $40 application fee.

Application Form
5

Register for the Exam

Once approved, you'll receive an Examination Registration Form. Fill it out, include the $90 examination fee, and send it to Prometric at 345 Uluniu St., Suite 308, Kailua, HI 96734.

6

Pass the Licensing Exam

Take and pass the plumbing examination. Journeyman requires 75 out of 100 correct answers. Master Plumber requires 60 out of 80 correct answers.

Congratulations! You're a Licensed Journeyman!

You are now a licensed Journeyman Plumber in Hawaii and can install, repair, maintain, and extend plumbing systems.

8

Gain Journey Worker Experience (Optional)

To become a Master Plumber, gain 2 years of experience as a Journey Worker in the country, state, or another country.

9

Apply for Master Plumber License

After gaining the required experience, apply for the Master Plumber license and pass the Master Plumbing examination.

Congratulations! You're a Master Plumber!

You can now supervise or perform all types of master plumbing contracting jobs in Hawaii.

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Frequently Asked Questions

Yes, you will require a plumber license to offer plumbing services in Hawaii. The Hawaii State Board of Plumbing is in charge of issuing and overseeing the state's plumbing licenses.

The time it takes to become licensed as a plumber in Hawaii will vary depending on your unique circumstances, including your amount of expertise and aptitude for passing the plumbing exam. Typically, you'll need 5 years or 10,000 working hours to qualify for the Journeyman license. It may vary from a few months to a year or longer may pass once you apply.

In order to become a licensed plumber in Hawaii, one must first fulfill the following conditions:

  • Possess a minimum of 5 years or 10,000 hours of plumbing apprentice experience
  • Pass the plumbing exam in Hawaii (Journeyman or Master level)
  • Show proof of worker's compensation and liability insurance
  • Submit a complete application with the required $40 application fee and $90 exam fee

It's also important to remember that the state of Hawaii mandates that plumbers renew their licenses every three years and complete continuing education requirements to keep their licenses current.

Yes. To renew licenses, plumbers in Hawaii must complete continuing education (CE). You must attach your completion of the 2018 Uniform Plumbing Code continuing competency test when renewing your license.

In Hawaii, renewing a plumber's license usually entails the following steps:

  • Check when your current license will expire (licenses expire every 3 years on June 30)
  • Complete the 2018 Uniform Plumbing Code continuing competency test
  • Submit a completed renewal application and the required $306 renewal fee
  • Provide evidence of liability and, if necessary, worker's compensation insurance
  • Wait for your renewal application to be approved

It's crucial to remember that based on the type of license held and the specific guidelines established by the Hawaii Plumbing and Gas Board, the procedure and requirements for renewing a plumber's license in Hawaii may change.

Conclusion

In conclusion, in order to be licensed as a plumbing contractor in Hawaii, a plumber aspirant must meet certain years of experience and educational requirements, pass the state exam, show proof of insurance, and submit an application along with the required fees.

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