Oklahoma Plumber Licensing FAQs

Answers to frequently asked questions about Oklahoma’s plumber licensing and continuing education

How to Get an Oklahoma Journeyman Plumber License?

  1. Be at least 18 years old
  2. Meet one of the following the minimum experience requirements:
    1. Have 3 years experience in the plumbing trade while employed by a licensed Plumbing Contractor OR
    2. Have 3 years verifiable experience while serving in the U.S. military OR
    3. Have a verifiable out-of-state plumbing license that is current and in good standing
  3. Submit a completed application and fees to the board
  4. After gaining board approval: take and pass your exam

How to Get an Oklahoma Plumbing Contractor License

  1. Be at least 18 years old
  2. Meet one of the following the minimum experience requirements:
    1. Have 3 years experience in the plumbing trade while employed by a licensed Plumbing Contractor OR
    2. Have 3 years verifiable experience while serving in the U.S. military OR
    3. Have a verifiable out-of-state plumbing license that is current and in good standing
  3. Have an additional 1 year of experience as a licensed journeyman
  4. Submit a completed application and fees to the board
  5. After gaining board approval: take and pass your exam
  6. Submit proof of bond and insurance to the board

Oklahoma Plumber Renewal Requirements

Renewal Deadline: Licenses expire on the last day of the licensee’s birth month every year

Continuing Education: Journeyman and Contractors are required to complete 6 hours of continuing education every 3 years

Getting Licensed

Who needs to be licensed for plumbing in Oklahoma?

Individuals must be licensed to perform any type of plumbing work.

What are the types of plumbing licenses available in Oklahoma?

  • Apprentice Plumber
  • Journeyman Plumber
  • Plumbing Contractor

Does Oklahoma have reciprocal licensing with other states?

You may use your out-of-state license & work experience as proof of meeting requirements in Oklahoma.

What fees are associated with becoming a plumber in Oklahoma?

Journeyman

  • Application: $25
  • Initial License: $50
  • Exam: $100
  • Renewal: $75

Contractor

  • Application: $30
  • Initial License: $300
  • Exam: $100 per portion
  • Renewal: $200

Renewing a License

When do I need to renew my Oklahoma plumbing license?

Licenses expire on the last day of the licensee’s birth month every year.

How do I renew my plumbing license in Oklahoma?

Submit a completed renewal application and applicable fees to the board.

Do I need continuing education to renew my plumbing license in Oklahoma?

Yes, Journeyman and Contractors are required to complete 6 hours of continuing education every 3 years.

My Oklahoma plumbing license has expired — how do I get it reinstated?

An expired license issued by examination may be reinstated by submitting the license renewal fee and late fee with the filing of a renewal application and proof of meeting all license renewal requirements.

How do I get my journeyman plumbing license in Oklahoma?

  1. Be at least 18 years old
  2. Meet one of the following the minimum experience requirements:
    1. Have 3 years experience in the plumbing trade while employed by a licensed Plumbing Contractor OR
    2. Have 3 years verifiable experience while serving in the U.S. military OR
    3. Have a verifiable out-of-state plumbing license that is current and in good standing
  3. Submit a completed application and fees to the board
  4. After gaining board approval: take and pass your exam

What fees are associated with becoming a journeyman plumber in Oklahoma?

  • Application: $25
  • Initial License: $50
  • Exam: $100
  • Renewal: $75

What can I expect from the Oklahoma journeyman plumbing exam?

85 questions, 180 minute time limit, open book exam. You must receive 75% or better to pass.

Topics include:

  • General Plumbing Knowledge and Regulations
  • Piping, Valves, and Control Valves
  • Fixtures and Equipment
  • Water Supply
  • Drains and Sewers
  • Vents
  • Traps, Interceptors, Indirect and Special Waste
  • Isometric Analysis
  • Fuel Gas
  • Safety

What does your journeyman plumber exam prep cover?

  • Administration
  • Definitions
  • General Regulations
  • Plumbing Math
  • Fixtures, Faucets and Fixture Fittings
  • Water Heaters
  • Water Supply & Distribution
  • Sanitary Drainage
  • Indirect and Special Waste
  • Vents
  • Traps, Interceptors and Separators
  • Storm Drainage
  • Appendices
  • Hands-On Practical Application

Where can I take the Oklahoma journeyman plumber exam?

  • Lawton
  • McAlester
  • Oklahoma City
  • Tulsa
  • Woodward

How do I know if I passed the Oklahoma journeyman plumber exam?

You will receive your exam results immediately after completing the test.

What happens if I fail my exam?

There is a thirty (30) days waiting period after the first failure, and ninety (90) days after subsequent failure(s).

How do I get my plumbing contractor license in Oklahoma?

  1. Be at least 18 years old
  2. Meet one of the following the minimum experience requirements:
    1. Have 3 years experience in the plumbing trade while employed by a licensed Plumbing Contractor OR
    2. Have 3 years verifiable experience while serving in the U.S. military OR
    3. Have a verifiable out-of-state plumbing license that is current and in good standing
  3. Have an additional 1 year of experience as a licensed journeyman
  4. Submit a completed application and fees to the board
  5. After gaining board approval: take and pass your exam
  6. Submit proof to the board of:
    1. $5,000 Corporate Surety Bond
    2. $50,000 commercial general liability insurance

What fees are associated with becoming a plumbing contractor in Oklahoma?

  • Application: $30
  • Initial License: $300
  • Exam: $100 per portion

Renewal: $200

What can I expect from the Oklahoma plumbing contractor exam?

The plumbing contractor exam is two parts: Trade and Business & Law.

Business & Law Portion:

50 questions, 120 minute time limit, open book exam. You must receive 75% or better to pass.

Topics include:

  • Bidding and Estimating
  • Project Management and Supervision
  • Contracts
  • Financials
  • Labor and Personnel
  • Risk Management
  • Payroll and Payroll Taxes
  • Licensing Requirements

Plumbing Contractor and Natural Gas Portion:

85 questions, 180 minute time limit, open book exam. You must receive 75% or better to pass.

Topics include:

  • General Plumbing Knowledge and Regulations
  • Piping, Valves, and Control Valves
  • Fixtures and Equipment
  • Water Supply
  • Drains and Sewers
  • Vents
  • Traps, Interceptors, Indirect and Special Waste
  • Isometric Analysis
  • Fuel Gas
  • Safety

What can I expect from your Oklahoma plumbing contractor exam prep?

  • Administration
  • Definitions
  • General Regulations
  • Plumbing Math
  • Fixtures, Faucets and Fixture Fittings
  • Water Heaters
  • Water Supply & Distribution
  • Sanitary Drainage
  • Indirect and Special Waste
  • Vents
  • Traps, Interceptors and Separators
  • Storm Drainage
  • Appendices
  • Hands-On Practical Application

Where can I take the Oklahoma plumbing contractor exam?

  • Lawton
  • McAlester
  • Oklahoma City
  • Tulsa
  • Woodward

How do I know if I passed the Oklahoma plumbing contractor exams?

You will receive your exam results immediately after completing the test.

What happens if I fail my exam?

There is a thirty (30) days waiting period after the first failure, and ninety (90) days after subsequent failure(s).

What continuing education is required to renew my Oklahoma plumber license?

Journeyman and Contractors are required to complete 6 hours of continuing education every 3 years.

Who submits my Oklahoma plumbing continuing education course completions to the state?

We will submit your course credits to the state the next business day following completion.

What continuing education is required to renew my Oklahoma plumber license?

Yes, we are an approved provider of plumbing continuing education in Oklahoma.

Oklahoma Construction Industries Board
2401 NW 23rd Street, Suite 2F
Oklahoma City, OK 73107
(405) 521-6550
https://cib.ok.gov/plumbing

PSI Exams
3210 E Tropicana
Las Vegas, NV 89121(855) 834-8750
https://candidate.psiexams.com/

Once I order the course, how long before I can start?

You may begin immediately! Simply click the Login button in the upper right-hand corner on your desktop or in the upper-right menu on mobile. Once you’ve entered your login and password, you will be taken to your courses. Follow the instructions and enjoy!

Once I start an online course, will I be able to start and stop at any time?

Our courses are available online 24/7 and you are able to log in and log out at any time during the course. If you are going to be away from your computer for more than 10-15 minutes, simply log out. When you log back in, you will be able to re-enter the lesson you were last in.

How long do your continuing education courses take to complete?

Continuing education requirements vary by state. Each course lists a minimum number of credit hours required to complete the course.

How long do your exam prep courses take to complete?

This question really depends on your learning style and comfort level with the topics we cover. There is no set time for completing exam prep courses — you get to go at your own pace! Many plumbers like to re-watch materials, some like to just re-take the practice tests. Our recommendation is for you to go through the course as many times as you need to be comfortable with the material and any applicable reference books. The more familiar you are with the materials, the better you will do on your exam!

How long do I have the courses?

We allow up to 6 months for you to complete the courses. During the six months you have unlimited, 24/7 access. If you need additional time, please contact our offices to arrange an extension (please note: a fee may apply).

Are there tests in the courses?

This varies depending on whether the course is continuing education or exam prep.

There are no quizzes for continuing education courses in Michigan. All other states with continuing education require quizzes to check completion progress.

In exam prep courses there will be a short quiz at the end of each lesson and there is also a longer practice test at the end of each course. These quizzes and tests will help you practice taking an exam and identify areas you may wish to study more.

If I fail a practice test, do I have to take it again?

Practice tests are just that: for practice. You will have the opportunity to retake the practice tests until you do pass. The practice tests are there to help you get used to the process of using your reference materials and finding the correct answers during an exam. If you don’t pass on the first try, take the time to note what sections of the material you need to review.

Once I complete a course, can I still go back and review the lessons and quizzes?

You are able to review the lessons and quizzes at any time during the six months you’ll have access to the courses.