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. Findings link to the official record. 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

What we check 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.
Records we hold for Arizona
Held and checked: Licence status, Mechanic's liens, Federal tax liens, State tax liens & warrants, Building permits. Looked up live at the source: Court filings & judgments. Anything else is reported as not searched, never as clear.
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.

Search a plumber or contractor entity anywhere in Arizona; each report names the records it searched there and through what date, including in:

Don’t hire a plumber blind in Arizona.

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

Verify a Arizona plumber