Best Plumbing Apprenticeship Resources in Arizona
Plumbing and pipefitting offer some of the strongest apprenticeships in the trades. These are the best resources to find a paid one.
Last updated 2026-06-27
How we chose
We prioritized official and union-backed mechanical-trade apprenticeships that are free and paid, weighting trust and apprenticeship value with monetization at zero.
Showing options that serve Arizona — local Arizona programs are ranked first, followed by national resources available statewide.
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Convenience links to each board's own search — they may change without notice. We don't control what a board shows.
The union for plumbers, pipefitters, sprinkler fitters, and HVAC-R service techs — gateway to paid five-year UA apprenticeships.
Why we like it: UA's five-year apprenticeships are the gold standard for mechanical trades — paid, comprehensive, and respected.
- +Free, paid apprenticeship
- +Top-tier mechanical training
- –Union mechanical trades only
- –Competitive, cohort-based intake
Apprenticeship.gov is the federal government's official hub for Registered Apprenticeships. Its Apprenticeship Job Finder lets you search active programs by occupation and ZIP code, and the Partner Finder connects you to local program sponsors and intermediaries. Registered Apprenticeships are 'earn-while-you-learn' — you're a paid employee from day one while completing on-the-job training and classroom instruction toward a nationally recognized credential.
Why we like it: It's the authoritative, no-cost source for Registered Apprenticeships — every program is vetted by DOL, and it covers union and non-union pathways nationwide.
- +Free and official (U.S. DOL)
- +Covers union and non-union programs
- +Earn-while-you-learn — paid from day one
- +Nationwide search by trade and ZIP
- –Listings depend on sponsors keeping them current
- –Application windows and waitlists vary widely by program
Government resource · National
The Partner Finder on the Department of Labor's Apprenticeship.gov site helps users locate apprenticeship partners (program sponsors, educators, intermediaries) to design, develop, or join Registered Apprenticeship programs. It complements the job-seeker-facing Apprenticeship Finder at apprenticeship.gov/apprenticeship-job-finder.
Why we like it: An authoritative, free U.S. government tool with no commercial incentives, covering union and non-union registered programs.
- +Authoritative, free (U.S. DOL)
- +No lead-gen incentives
- +Union + non-union programs
- –Partner/sponsor-oriented — use the Apprenticeship Finder for live openings
At a glance
| Resource | Cost | Experience | Coverage | Time to apply |
|---|---|---|---|---|
| United Association (UA) | Free | No experience OK | Nationwide | Varies |
| Apprenticeship.gov | Free | No experience OK | Nationwide | Application windows vary by program; some open seasonally |
| Apprenticeship.gov Partner Finder | Free | No experience OK | Nationwide | Varies |
| Helmets to Hardhats | Free | No experience OK | Nationwide | Create profile; program timelines vary |
| North America's Building Trades Unions (NABTU) | Free | No experience OK | Nationwide | Varies |
Official & union pathways
Helmets to Hardhats
Nonprofit · National
A nonprofit that connects military veterans and transitioning service members to registered apprenticeships and careers in the building trades.
Best for: Veterans and transitioning service members entering the union building trades
North America's Building Trades Unions (NABTU)
Union training · National
The umbrella organization for North American construction unions — a gateway to registered union apprenticeships and the MC3 pre-apprenticeship curriculum.
Best for: Anyone seeking a paid union apprenticeship pathway
How a registered apprenticeship works
- 1Find a programSearch Apprenticeship.gov or a union JATC by trade and ZIP code.
- 2Apply & testSubmit an application — many programs require an aptitude test or interview.
- 3Get placedOnce accepted, you're matched with a sponsoring employer or union local.
- 4Earn while you learnYou're a paid employee from day one, combining paid on-the-job training with classroom instruction.
- 5Graduate to journeymanComplete your hours and coursework to earn a nationally recognized credential.
Frequently asked questions
How long is a plumbing apprenticeship?▾
Most are about five years of combined paid on-the-job training and classroom instruction, leading to journeyman status.
Who runs plumbing apprenticeships?▾
The United Association (UA) runs the leading union pathway; Apprenticeship.gov lists union and non-union registered programs nationwide.
Do plumbing apprentices need a license?▾
Most states require a plumbing license to work unsupervised — your apprenticeship hours count toward the experience requirement, and you'll sit for a journeyman exam at the end.
Is pipefitting the same as plumbing?▾
They're related but distinct trades — plumbers work on potable water/drainage systems, pipefitters on industrial and process piping. Many apprenticeship pathways (and the UA) cover both.