Rest of the US · 4 trades verified · checked 2026-10-21
Oklahoma trade licenses
Electrician, Plumber, HVAC and General contractor credentials in Oklahoma, from the issuing board's page or the statute: who issues each one, the levels, the time it takes and the exam.
- 1Electrician 6 years
- 2Plumber 4 years
- 3HVAC 4 years
- 4General contractor no state license
| Trade | Issued by | Top credential | Time to top | Exam | Fees printed |
|---|---|---|---|---|---|
| Electrician | Oklahoma Construction Industries Board | Unlimited electrical contractor | 6 years | Yes | No |
| Plumber | Oklahoma Construction Industries Board | Plumbing contractor | 4 years | Yes | No |
| HVAC | Oklahoma Construction Industries Board | Mechanical contractor | 4 years | Yes | No |
| General contractor | Oklahoma Construction Industries Board | No state license | no state license | No | No |
Electrician in Oklahoma
Statewide electrical journeyman and contractor licenses issued by the Construction Industries Board, in unlimited, residential and limited categories. Unlimited electrical contractor: 6 years of experience at minimum, plus an exam.
Unlimited electrical journeyman — 4 years, exam. Unlimited electrical contractor — 6 years, exam. Out-of-state route: reviewed case by case under the source's rules.
What the top level asks for: 12,000 verifiable hours of electrical construction work, including 4,000 as a licensed unlimited electrical journeyman and 6,000 in commercial or industrial work for a licensed electrical contractor; up to 2,000 hours may be formal education. Contractors must file a bond and insurance to activate the license, with the CIB listed as certificate holder; the pages read print no amounts.
Oklahoma electrician details · Electrician in every state
Plumber in Oklahoma
Statewide plumbing journeyman and contractor licenses issued by the Construction Industries Board. Plumbing contractor: 4 years of experience at minimum, plus an exam.
Plumbing journeyman — 3 years, exam. Plumbing contractor — 4 years, exam. Reciprocity partners named: Arkansas.
What the top level asks for: The journeyman requirements plus one more year: four years in total unless education substitutes. Contractors must file a bond and insurance to activate the license, with the CIB listed as certificate holder; the pages read print no amounts.
Oklahoma plumber details · Plumber in every state
HVAC in Oklahoma
Statewide mechanical journeyman and contractor licenses, issued by category (such as HVAC, refrigeration and process piping) by the Construction Industries Board. Mechanical contractor: 4 years of experience at minimum, plus an exam.
Mechanical journeyman — 3 years, exam. Mechanical contractor — 4 years, exam. No reciprocity partner is named in the source.
What the top level asks for: The journeyman requirements plus one more year of experience in the mechanical trade. Contractors must file a bond and insurance to activate the license, with the CIB listed as certificate holder; the pages read print no amounts.
Oklahoma HVAC details · HVAC in every state
General contractor in Oklahoma
Oklahoma has no state general contractor license. The Construction Industries Board states that general contractors are not currently required to hold a state license for general contracting, but trade licenses or registrations are required for licensed trade work (electrical, plumbing, mechanical, roofing registration), and local jurisdictions set their own requirements. Oklahoma issues no state general contractor license.
No reciprocity partner is named in the source.
What the top level asks for: General Contractors are not currently required to have a state license in Oklahoma for general contracting.
Oklahoma general contractor details · General contractor in every state
Moving to or from Oklahoma
Electrician: Oklahoma reviews out-of-state licenses without naming partners, and Texas and Arkansas list Oklahoma in return. Plumber: Oklahoma names Arkansas. HVAC: no route is named in the source. General contractor: no route is named in the source. Conditions differ by board, so read the state page for each trade before relying on a partner list.
Nearby and comparable: Alabama · Arizona · Arkansas · California · Delaware. Guides: how long each state takes · license or registration.
General information from the Oklahoma sources on 2026-10-21, not legal advice. Each board is the authority; confirm before applying.