Directory of Plumbers

Licensing · Arizona

Plumber licensing in Arizona

80 plumbing businesses from Arizona are listed on this directory, all labelled Unclaimed unless a business has joined and passed checks. This page states who licenses plumbers in Arizona and where that license is verified.

Who licenses plumbers in Arizona

Arizona licenses plumbing contractors through the Registrar of Contractors. A contractor's ROC number must appear on bids, contracts, and advertising, and the ROC search shows classification, status, and complaint history.

How to verify a license

  1. Ask the business for its license number and the exact name the license is issued to.
  2. Search the ROC contractor search and match the name to the business you are hiring.
  3. Confirm the classification covers your type of work, the status is active, and the expiration date is in the future.
  4. Check insurance separately: ask for a certificate of insurance. A license and insurance are different checks.

Arizona metros on this directory

Questions about plumber licensing in Arizona

Who licenses plumbers in Arizona?

Arizona Registrar of Contractors (ROC). The model in Arizona is: state licensing.

How do I verify a plumber's license in Arizona?

Ask the business for its license number and the exact name on the license, then confirm in the official register that the name matches, the classification covers your work, the status is active, and the expiration date is in the future.

Does a license in another state count here?

No. A plumbing license authorizes work only in the jurisdiction that issued it. In local-licensing states, it may not cover the next city.

Method and cautions: plumber licensing by state (guide) · how we verify · Get matched free