Plumber / Oklahoma
2026 data Oklahoma board official source

Oklahoma Plumber License Requirements

Compiled from official public sources by the publisher.

Official regulator records behind the requirements, fees, and renewal cycle for this license.

PlainCredential home → About this data

Installs and repairs pipes and plumbing systems. Requires apprenticeship.

What the Oklahoma data shows for Plumbers

Becoming a licensed plumber in Oklahoma means clearing a defined set of hurdles: 4,811 training hours, a passing score on State Journeyman Plumber Exam, and 4 years of supervised work experience, plus a background history check once the applicant turns 18. Oklahoma regulators place this credential inside their licensing framework, which classifies the training track as "Apprenticeship Program".

The initial price tag is $85, and renewal costs $75 every 1 years. The license also carries an ongoing 8-hour continuing-education requirement per 1-year cycle that adds to the true cost of staying licensed.

On reciprocity, plumbers should know: Journeyman licenses rarely reciprocal — check state board.

Licensing Ease Score

F
Licensing Ease Score
32/100
Plumber · Oklahoma

A higher score means this specific license is LESS burdensome to obtain and maintain here than the national requirement corpus, based on education hours, fees, continuing education, and experience requirements, not an overall judgment of the profession or the state.

Education & Training F
4,811 hours
Documented education/training hours required
Initial Fee B-
$85
One-time application/license fee
Renewal Burden F
$75/yr
$75 every 1 year
Continuing Education C+
8.0 hrs/yr
8 hours every 1 year
Experience Required F
4 years
Supervised work experience required before licensure

Licensing Requirements in Oklahoma

Education / Training Hours
Apprenticeship Program
4,811 hours
Exam Requirement
State Journeyman Plumber Exam
Required
Initial License Fee
$85
Renewal Fee
$75
Renewal Cycle
Every 1 year
Continuing Education
8 hrs/cycle
Criminal History Check
Required
Minimum Age
18 years
Work Experience Required
4 years

Compare & Explore

Compare all states for Plumber All Oklahoma licenses
Data sources: NCSL Occupational Licensing Database, Institute for Justice, state licensing boards. Verify current requirements with Oklahoma licensing authorities before making career decisions.

Frequently Asked Questions

What license do I need for Plumber in Oklahoma? ▼
In Oklahoma, the license path calls for 4811 education/training hours, a passing score on State Journeyman Plumber Exam, and a $85 initial fee. A criminal background check is required as well.
How do I get certified as a Plumber in Oklahoma? ▼
To become a licensed plumber in Oklahoma, you must meet the state's requirements including 4811 hours of education and 4 years of work experience. You must also pass the required examination. Contact the Oklahoma licensing board to verify current requirements.
Can I transfer my Plumber license to Oklahoma from another state? ▼
For plumbers, the reciprocity landscape looks like this: Journeyman licenses rarely reciprocal — check state board. Many professions are also covered by interstate licensing compacts that facilitate portability between states. Contact the Oklahoma licensing board to confirm how it applies to your specific credential.
Does Oklahoma require a background check for Plumber licensing? ▼
A criminal background check is mandatory for plumber licensing in Oklahoma. The state licensing board sets the disqualifying-offense criteria and review process.
What are the continuing education requirements for Plumber in Oklahoma? ▼
Licensed plumbers in Oklahoma must complete 8 hours of continuing education every 1 year. The renewal fee is $75.

Related Guides

What to do with this plumber license

Plumber in Oklahoma, with a documented reciprocity path, is one requirement row in a plumber-wide, 50-state comparison.

  • See how Oklahoma's plumber requirements compare to every other state before relocating. Plumber in every state
  • Confirm whether your out-of-state plumber license transfers under an interstate compact before starting a new application. Reciprocity guide
  • See how Oklahoma's overall licensing burden compares to other states, not just this one profession. Oklahoma overview

Requirements shown are compiled from NCSL and Institute for Justice research; verify current rules with the Oklahoma licensing board before making career decisions.

Source: NCSL Occupational Licensing Database, Institute for Justice License to Work (3rd Ed.), state licensing board websites

According to the National Conference of State Legislatures and the Institute for Justice, the PlainCredential comparison corpus (current as of May 15, 2026) maps 4,947 state licensing requirement records; see the methodology.

Read our methodology - how this data is sourced, computed, and verified.