How to get a Plumber license in Arizona
Yes — Arizona requires a Plumber license, issued by AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual). You must pass the state exam, document your qualifying experience, post a surety bond. The license fee is $580, and it renews every 2 years.
Arizona Plumber license requirements at a glance
| License required | Yes (state) |
|---|---|
| Issuing board | AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual) |
| Exam | Yes — SRE ($61) + plumbing trade exam ($66, PSI); 70% min |
| Experience | 4 yrs practical/management trade experience, >=2 within last 10 yrs (A.R.S. §32-1122(E)) |
| Bond | Yes |
| License fee | $580 |
| Renewal | Every 2 year(s) |
| Reciprocity | Trade exam waived if qualifying party in same/comparable classification within past 5 yrs; SRE not waivable |
Step by step
- Meet the experience requirement. 4 yrs practical/management trade experience, >=2 within last 10 yrs (A.R.S. §32-1122(E))
- Pass the required exam. SRE ($61) + plumbing trade exam ($66, PSI); 70% min
- Post your surety bond. A surety bond is required before the license is issued; the amount is set by AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual).
- Pay the license fee and apply. Submit your application to AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual) with the $580 fee.
- Keep the license current. Renew every 2 years to stay eligible to pull permits.
Fee detail and fine print
Fee = $100 app + $480 license (commercial C-77, 2-yr); residential R-37 $720; dual CR-77 $850. Bond volume-based: specialty commercial $2.5k–$50k, residential $4,250/$7,500.
Already licensed in another state?
Trade exam waived if qualifying party in same/comparable classification within past 5 yrs; SRE not waivable
Arizona Plumber reciprocity in detail →
Official source: AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual) →
Frequently asked questions
- Do you need a license to work as a plumber in Arizona?
- Yes. Arizona requires a Plumber license issued by AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual).
- How much does a Plumber license cost in Arizona?
- The license fee is $580. Fee = $100 app + $480 license (commercial C-77, 2-yr); residential R-37 $720; dual CR-77 $850. Bond volume-based: specialty commercial $2.5k–$50k, residential $4,250/$7,500. Exam, fingerprinting, bond premium and insurance are billed separately where they apply.
- How much experience do you need?
- 4 yrs practical/management trade experience, >=2 within last 10 yrs (A.R.S. §32-1122(E))
- What exam do you have to pass?
- SRE ($61) + plumbing trade exam ($66, PSI); 70% min
- Is a surety bond required in Arizona?
- Yes. The amount is set by AZ ROC — C-77 (commercial) / R-37 (residential) / CR-77 (dual); you pay an annual premium, not the full bond amount.
- Does Arizona have reciprocity with other states?
- Trade exam waived if qualifying party in same/comparable classification within past 5 yrs; SRE not waivable
- How often do you renew?
- Every 2 years.
Now get operating
Finance your truck & equipment
Plumbers starting out finance the truck and tools rather than pay cash.
Financing options →Related
What it costs, in full:
Cost of a Plumber license in Arizona →
Other trades in Arizona:
Plumber licensing in other states:
Every figure is sourced to the official state board and may change — confirm before acting. Information to help you launch, not legal advice.