Oregon Plumbing License: Everything You Need to Know

The plumbing industry in Oregon is thriving, offering excellent opportunities for professionals with the proper credentials. Whether you’re starting as an apprentice or aiming to operate your own plumbing business as a contractor, this guide provides comprehensive information on licensing requirements, apprenticeships, insurance, renewals, and local resources.

What plumbing work can be done without a license?

In Oregon, state law mandates that all professional plumbing work requires a valid license. Only minor maintenance tasks, such as unclogging drains or fixing leaky faucets, may be performed without one. Major projects like installations, system repairs, and remodels must be carried out by licensed plumbers to ensure safety and compliance with the Oregon Plumbing Specialty Code.

What are the different types of plumbing licenses available in Oregon?

Oregon offers two main plumbing licenses, administered by the Oregon Construction Contractors Board (CCB):

1. Journeyman Plumber License
2. Plumbing Contractor License

1. Journeyman Plumber License

Journeyman plumbers are qualified to perform installations, repairs, and alterations on plumbing systems.

Requirements:

• Apprenticeship: Complete a four-year apprenticeship program (8,000 hours of supervised work).
• Education: Attend at least 576 hours of related classroom instruction during the apprenticeship.
• Exam: Pass the Oregon Journeyman Plumber exam, which includes a written and practical component.

2. Plumbing Contractor License

Plumbing contractors are authorized to operate their own businesses, supervise other plumbers, and work on large-scale projects.

Requirements:

• Experience: Work as a licensed journeyman plumber.
• Exam: Pass the plumbing contractor exam.
• Insurance: Maintain liability insurance with minimum coverage of $300,000 for property damage and $100,000 for general liability.

Average hourly rates for plumbers in Oregon

Oregon plumbers earn wages reflective of their licensing level and experience. Here’s a breakdown of average hourly rates in Oregon compared to national averages:

• Apprentice Plumber: $18.50 per hour (National Average: $15.31)
• Journeyman Plumber: $32.73 per hour (National Average: $25.37)
• Master Plumber/Contractor: $38.00 per hour (National Average: $30.46)

Plumbers working in urban centers like Portland typically earn higher wages due to increased demand.

How to get a plumbing license in Oregon

First, work as an apprentice plumber under a licensed journeyman for four years. 

Step 1: Begin an Apprenticeship

Enroll in an approved apprenticeship program through the Oregon Apprenticeship and Training Division. Programs combine hands-on experience and classroom instruction, taking approximately four years to complete.

Step 2: Gain Experience

During the apprenticeship, complete 8,000 hours of supervised work and 576 hours of classroom education. Tasks include installations, repairs, and learning plumbing codes.

Step 3: Apply for the Journeyman License

Submit proof of apprenticeship completion to the Oregon Construction Contractors Board (CCB). Pass the journeyman exam, which includes 64 questions covering plumbing codes and a practical component on isometric drawing and pipe assembly.

Step 4: Upgrade to a Contractor License

Work as a journeyman plumber and gain additional experience before applying for a contractor license. Pass the contractor exam and meet insurance requirements.

Further information includes: 

Criminal backgrounds:  Plumber license applications are reviewed on an individual basis. Applicants with criminal backgrounds are encouraged to apply for an Oregon plumber or journeyman license. 

Plumbing schools: Reputable plumbing schools for Oregon plumbers include Lane Community College, Chemeketa Community College, and Clackamas Community College. Due to the hands-on nature of the plumbing trade, classes are offered only in classroom settings.

Tuition costs: Course fees vary depending on the school. 

Prerequisites: To qualify for plumbing school, you must meet the following requirements:

• Be at least 18 years old
• Have a high school diploma or GED
• Possess a valid Oregon driver’s license
• Have a basic knowledge of Algebra

Plumber examinations: Plumbers are required to take a written journeyman examination. The exam lasts for four hours. It contains 64 plumbing questions. You must score at least a 75% to pass the written journeyman examination. The practical journeyman examination test includes isometric drawing, piping assembly, and blueprint reading. You must score a 75% to pass the practical examination. 

Plumber examination cost: The journeyman plumber exam fee is $305. 

Useful examination resources:

• Oregon Revised Statutes
• Oregon Administrative Rules
• Occupational Safety and Health Code
• One and Two Family Dwelling Specialty Code
• Oregon State Plumbing Specialty Code

Oregon license application fees: $325 for the journeyman and contractor licenses

Checklist for Obtaining a Plumbing License

Here’s a quick checklist for obtaining a plumbing license in Oregon:

Apprentice Plumber License

• Be at least 18 years old.
• Possess a high school diploma or GED.
• Register as an apprentice with the CCB.
• Complete 8,000 hours of supervised work and 576 hours of classroom instruction.

Journeyman Plumber License

• Finish a four-year apprenticeship program.
• Pass the written and practical journeyman plumber exams.
• Submit proof of training and experience to the CCB.

Plumbing Contractor License

• Gain experience as a licensed journeyman plumber.
• Pass the plumbing contractor exam.
• Provide proof of liability insurance ($300,000 property damage, $100,000 general liability).

Should I join a union?

As a union member, you can earn more money with your Oregon plumbing license. Joining a union, such as UA Local 290 in Portland, provides numerous benefits, including:

• Higher Pay: Union plumbers often earn 20% more than non-union counterparts.
• Training Opportunities: Access to structured apprenticeship programs and continuing education.
• Job Benefits: Health insurance, pension plans, and paid leave.

Insurance for plumbers in Oregon

Oregon plumbers must be insured. Professional mistakes and accidents happen all of the time in the plumbing industry. Licensed plumbers in Oregon are required to carry liability insurance to protect themselves and their clients.
Minimum Requirements:

• $300,000 for property damage (per occurrence).
• $100,000 for general liability (per occurrence).

Self-employed plumbers should also consider workers’ compensation and equipment coverage to safeguard their businesses.

How to get my first plumbing apprenticeship

Local resources for plumbing apprenticeships in Oregon include UA Local 290, which offers structured apprenticeship programs with hands-on training, as well as Lane Community College, known for its pre-apprenticeship training and plumbing certification courses. Chemeketa Community College also provides programs focusing on plumbing fundamentals, equipping aspiring plumbers with the necessary skills and knowledge.

To apply, candidates can submit applications through local unions, community colleges, or plumbing companies. Applicants must provide proof of education, such as a high school diploma or GED, and may need to pass background checks and drug screenings, depending on the program requirements.

During interviews, it’s important to dress professionally in business casual attire, and bring a well-prepared resume, references, and proof of education. Candidates should express their enthusiasm for the plumbing trade and their commitment to completing the apprenticeship program, highlighting any relevant skills or experience.

Does my license work in any other states?

Oregon has reciprocity agreements with Montana and Idaho for journeyman licenses. Licensed plumbers can apply for reciprocal licenses in these states without taking additional exams.

How do I stay up to date with plumbing codes?

Updated Oregon plumbing codes can be found on the following websites:

• International Code Council
• UpCodes
• Tests.com

What resources are available in the plumbing industry?

The following information will help you prepare for a career as a plumber in Oregon:

• Plumbing Specialties
• Plumbing Industry Trends
• Plumbing Blogs
• Plumbing Trade Shows

How often do I need to renew my plumbing license in Oregon?

Plumbing licenses in Oregon must be renewed every two years.

• Renewal Fee: $325 for both journeyman and contractor licenses.
• Continuing Education: Journeyman plumbers must complete four hours of continuing education on code changes during each renewal cycle. Contractors must complete eight hours.

Failure to renew on time may result in additional fees or suspension of licensure.