HowToGetLicensed

How to Get a Plumber License in Oregon

Last updated: March 1, 2026

Oregon is a competitive West Coast market led by Portland's growth, making it an excellent place to start a career as a plumber. Whether you're looking for a career change or entering the workforce for the first time, obtaining your plumber license in Oregon is a structured process overseen by the Oregon Building Codes Division — Plumbing Program.

Oregon requires just 0 hours of pre-license education — one of the lowest requirements in the nation. The total cost is relatively affordable at $225 to $500, including education, application, and exam fees. Most aspiring plumbers complete the entire process in 4-8 weeks, depending on how quickly they move through the coursework and exam preparation.

Oregon Plumber License Requirements

Licensing requirements for Plumber in Oregon
Requirement Details
Minimum Age 18 years old
Pre-License Education 0 hours
Degree Required No
Exam Required Yes — Oregon Journeyman Plumber Exam
Passing Score 75%
Background Check No
Broker Sponsorship Not required
Application Fee $75
Exam Fee $75
Governing Body Oregon Building Codes Division — Plumbing Program
License Reciprocity None

Reciprocity: Oregon may offer reciprocity to plumbers from states with equivalent licensing requirements.

Steps to Get Your Plumber License in Oregon

  1. 1

    Complete Apprenticeship or Experience Requirement

    Must complete 4 years (8,000 hours) of apprenticeship as a registered plumbing apprentice, including related classroom training. Most states require 4+ years of on-the-job training under a licensed plumber.

    Time: 4-5 years Cost: $150
  2. 2

    Submit Your License Application

    Apply through the Oregon Building Codes Division — Plumbing Program. You'll need documentation of your work experience, and the application fee is $75.

    Time: 2-6 weeks for processing Cost: $75
  3. 3

    Pass the Oregon Journeyman Plumber Exam

    Schedule and pass the plumbing licensing exam administered by State-administered. You must score at least 75% to pass.

    Time: 2-4 weeks to prepare and take Cost: $75
  4. 4

    Obtain Insurance if Required

    Some states and employers require liability insurance before you begin working independently. Check the Oregon Building Codes Division — Plumbing Program requirements.

    Time: 1-2 weeks
  5. 5

    Receive Your Plumber License

    Once you've passed the exam and met all requirements, the Oregon Building Codes Division — Plumbing Program will issue your license. You can then legally perform plumbing work in Oregon.

    Time: 1-4 weeks

Key Things to Know

  • Education requirement: Must complete 4 years (8,000 hours) of apprenticeship as a registered plumbing apprentice, including related classroom training.. Many providers offer online options, giving you flexibility to study on your own schedule.
  • The licensing exam: The Oregon Journeyman Plumber Exam is administered by State-administered. You'll need to score at least 75% to pass. Study materials and practice exams are available from most education providers.
  • Already licensed in another state? Oregon may offer reciprocity to plumbers from states with equivalent licensing requirements.
  • Ongoing requirements: Once licensed, you'll need 16 hours of continuing education every 2 years. 16 hours of continuing education every 2 years.

How Much Does a Plumber License Cost in Oregon?

Cost Item Estimated Range
Pre-License Education $300 - $700
Application Fee $75
Exam Fee $75
Total Estimated Cost $225 - $500

License Renewal

  • Renewal Period: Every 2 years
  • Continuing Education: 16 hours
  • CE Details: 16 hours of continuing education every 2 years
  • Renewal Fee: $75

Tips for Success

  • Choose your education provider carefully: Compare prices, format (online vs. in-person), and reviews. Some providers offer exam prep materials bundled with the course, which can save you money. Check the Oregon Building Codes Division — Plumbing Program website for a list of approved providers.
  • Don't rush the exam: With only 0 hours required, you can complete the education portion quickly — some providers offer accelerated programs that finish in 2-3 weeks. Use practice exams to identify weak areas before scheduling your test date.
  • Start with an apprenticeship: Most states require 4-5 years of on-the-job training under a licensed plumber. Union apprenticeships (UA) and non-union programs both offer structured paths with paid training.
  • Know your plumbing codes: The licensing exam tests your knowledge of plumbing codes (Uniform or International Plumbing Code). Get the relevant code book for your state and take practice exams before scheduling your test.

Frequently Asked Questions

How long does it take to get a plumber license in Oregon?

Most people complete the process in 2-4 weeks total. The pre-license education (0 hours) takes the longest. After completing education, the exam and application process typically adds 2-6 weeks.

How much does it cost to get a plumber license in Oregon?

The total cost ranges from $225 to $500, including pre-license education, the application fee ($75), and the exam fee ($75).

Can I get a Oregon plumber license with a criminal record?

The Oregon Building Codes Division — Plumbing Program evaluates criminal history on a case-by-case basis. Having a criminal record does not automatically disqualify you, but certain offenses may affect your eligibility. Contact the Oregon Building Codes Division — Plumbing Program for guidance before applying.

Do I need a college degree to become a plumber in Oregon?

No. Oregon does not require a college degree. You only need to complete the 0 hours of approved pre-license courses.

Can I take the pre-license courses online in Oregon?

Many approved education providers offer pre-license courses online, allowing you to study at your own pace. Check the Oregon Building Codes Division — Plumbing Program website for a list of approved providers.

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