Groundcheck/Oklahoma/Plumber License
Plumber verification · Oklahoma

Check plumber license in Oklahoma.

Verify any plumber in Oklahoma for free. Groundcheck pulls Oklahoma Construction Industries Board (CIB) license status, entity registration, court judgments, OSHA citations, and BBB complaints. Every line sourced. The contractor is never notified.

Verify a Oklahoma plumber
OK Plumber licensing requirements

Oklahoma plumber licensing.

State license required

Oklahoma licenses plumbing contractors, journeymen, and apprentices at the state level through the Construction Industries Board.

Licensing boardOklahoma Construction Industries Board (CIB)
License classPlumbing Contractor / Journeyman / Apprentice
What we check

Six classes of public record for Oklahoma plumbers.

State license standing
Active, lapsed, revoked, or expired status from the OK plumber licensing board.
Entity registration
Secretary of State filing status: active, dissolved, or administratively revoked.
Court judgments & liens
Public court filings, UCC liens, and judgment records in Oklahoma.
OSHA safety record
Federal OSHA inspection history, citations, and penalty amounts. Installs, repairs, and maintains water supply, drainage, gas, and sewer systems in residential and commercial buildings-specific.
BBB complaints
Better Business Bureau complaint history and accreditation status.
Phoenix detection
Dissolved entities reopening under a new name at the same address.
Coverage

Verify plumbers in any Oklahoma city.

Groundcheck covers every plumber and contractor entity registered in Oklahoma, including:

Don’t hire a plumber blind in Oklahoma.

One search. Six record classes. A clear verdict in under 90 seconds.

Verify a Oklahoma plumber