Plumber licensing in Arizona
Contractors licensed, workers not
Arizona licenses plumbing contractors, not individual workers. Working for a licensed contractor you can usually start day one, with no card of your own and nothing to transfer in.
✓ Verified 10 August 2026 · mixed
Starting as an apprentice
Arizona registers apprentices locally, not statewide
- What it is called
- City apprentice license (Phoenix)
- Who issues it
- the city - the state ROC registers no apprentices
No state card exists. In Phoenix an apprentice on permitted plumbing work holds a one-year city apprentice license and must be supervised at all times. Formal apprenticeship runs through the AZ Dept of Economic Security.
Bringing your license from another state
Arizona issues no statewide plumber license to the individual worker — there is nothing to reciprocate into. The licensed party is the plumbing CONTRACTOR (the business), so your out-of-state card neither transfers nor blocks you here.
Can you work while it is pending?
There is no state worker license to wait for. You work as the employee of a licensed plumbing contractor, and any waiting belongs to the employer's credentials, permits, and local requirements — confirm the specifics with the Arizona Registrar of Contractors and the local building department before the first shift.
The exam and the hours
No state journeyman exam exists — the examinations in this state attach to the contractor credential, which is the business's concern, not the worker's.
How apprenticing works here
No state apprentice card exists. Entry-level workers are hired directly by contractors; a formally registered apprenticeship runs through a US DOL sponsor, not a state plumbing board.
The local picture
Cities and counties may run their own plumbing rules, permits, and in some places their own licensing — check the city where the job sits before assuming the state-level answer is the whole answer.
If you want to contract for yourself
The contractor credential is the regulated one — the business qualifies, bonds, and pulls permits; the worker works as its employee.
Checked against the state board or statute. Rules change — confirm with the board before you travel or accept work. This is information, not legal advice.
English 
Spanish