Groundcheck/Arizona/Plumber License
Plumber verification · Arizona

Check plumber license in Arizona.

Verify any plumber in Arizona for free. Groundcheck pulls Arizona Registrar of Contractors (ROC) license status, entity registration, court judgments, OSHA citations, and BBB complaints. Every line sourced. The contractor is never notified.

Verify a Arizona plumber
AZ Plumber licensing requirements

Arizona plumber licensing.

State license required

Arizona requires a C-37 (commercial) or CR-37 (residential) plumbing contractor license issued by the ROC for any work over $1,000.

Licensing boardArizona Registrar of Contractors (ROC)
License classC-37 / CR-37 Plumbing
Trigger thresholdRequired for any plumbing work over $1,000
What we check

Six classes of public record for Arizona plumbers.

State license standing
Active, lapsed, revoked, or expired status from the AZ 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 Arizona.
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 Arizona city.

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

Don’t hire a plumber blind in Arizona.

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

Verify a Arizona plumber