Oklahoma contractor license requirements

Oklahoma regulates contracting through state licensing for specialty trades only, not general contracting. This page lays out exactly what Oklahoma requires: the licensing agency, who must be licensed, experience, exams, fees, the financial responsibility mechanism, and reciprocity, every figure sourced and dated below.

Who must be licensed in Oklahoma

Oklahoma Construction Industries Board (CIB): electrical, plumbing, and mechanical statewide; general contracting is local is the licensing authority. CIB licenses electrical, plumbing, and mechanical contractors statewide; general contracting has no state license.

This is an honest gap, not a coverage failure: Oklahoma genuinely does not run the kind of statewide general contractor competency system that states like California or Georgia do. See the national comparison for how Oklahoma stacks up against every other jurisdiction, and the do I need a contractor license guide for what that means in practice.

Experience and qualification

4 years and 8,000 hours of qualifying experience for a Journeyman Plumber, as an example of a CIB trade path; a Contractor license requires an active Journeyman as the qualifying party.

License classes

• Contractor (Contractor license (per trade)): Requires an active Journeyman as qualifying party plus a surety bond and insurance.

Exam

A PSI exam per trade, 75% passing for the Journeyman Plumber exam as an example.

Fees

• Contractor License application fee: $330
• Exam fee: $92

Financial responsibility

Oklahoma uses surety bond ($5,000) as its financial-responsibility mechanism. A $5,000 Oklahoma contractor license bond, payable to the Construction Industries Board.

Reciprocity and the NASCLA exam

Oklahoma is not on NASCLA’s participating-agencies list, confirmed directly against NASCLA’s own page, so a NASCLA Accredited Examination credential from another state does not by itself satisfy Oklahoma’s requirements. See contractor license reciprocity for what does carry over, and the 50-state comparison for which states do accept the NASCLA exam.

Official source

Verify everything at the source: Oklahoma Construction Industries Board (CIB): electrical, plumbing, and mechanical statewide; general contracting is local, oklahoma.gov. The NASCLA participating-agencies determination above is drawn from NASCLA’s own list, nascla.org, confirmed 2026-07-24.

Sources: Oklahoma Construction Industries Board (CIB): electrical, plumbing, and mechanical statewide; general contracting is local (oklahoma.gov, reviewed 2026-07-28); NASCLA participating state agencies list (nascla.org, confirmed 2026-07-24). Fee, bond, and experience figures are compiled from the agency's published requirements and current industry compliance guides as of 2026-07-28; treat any figure not independently reconfirmed against a fetched primary-source page as reported pending the next freshness review, per this site's standard practice.