Arizona · ROC

C-37 Plumbing license in Arizona

Plumbing systems: water, drain, waste and gas piping and fixtures. It is a commercial classification: work on commercial projects.

Where C-37 license holders are located

C-37 Plumbing license holders

C-37 license questions

What is a C-37 Plumbing license in Arizona?

Plumbing systems: water, drain, waste and gas piping and fixtures. It is a commercial classification: work on commercial projects.

How do I check a C-37 Plumbing license?

Search the business name or license number on the Arizona lookup page, or open a holder below: each profile shows the license number, status and expiration date. Confirm the live record with the Arizona Registrar of Contractors.

Confirm on the official ROC lookup

The Arizona Registrar of Contractors publishes the live status of every license.

Official ROC lookup ↗

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