Industry Resources
Arizona Contractor License Requirements
A complete guide to getting and maintaining your Arizona contractor license through the Registrar of Contractors (ROC) — classifications, application steps, bonding, insurance, and renewal.
Arizona requires all contractors performing work valued at $1,000 or more to hold a valid license from the Arizona Registrar of Contractors (ROC). This requirement protects consumers and maintains professional standards in the industry. Understanding the licensing requirements — and staying compliant — is a fundamental obligation for every Arizona contractor.
License Classifications
| Code | Classification | Typical Work |
|---|---|---|
| A | General Engineering | Highways, bridges, pipelines, dams, grading |
| B | General Commercial | Commercial buildings, industrial facilities, multifamily |
| C-01 | Electrical (Residential) | Single-family and duplex residential electrical |
| C-11 | Electrical (Commercial) | Commercial and industrial electrical systems |
| C-37 | Plumbing | Piping, drainage, fixtures, water heaters |
| C-39 | HVAC | Heating, ventilation, air conditioning systems |
| C-36 | Roofing | Roof installation, repair, and waterproofing |
| C-09 | Painting | Interior and exterior painting, coatings |
Arizona has 60+ specialty contractor classifications. Contact the ROC or AZAGC for the full list.
Application Process
- 1Determine your classification: Identify which license class matches your scope of work.
- 2Pass the licensing exam: Most classifications require passing a written exam covering trade knowledge, business and law.
- 3Obtain fingerprint clearance: All qualifying partners, officers, and members must obtain an Arizona fingerprint clearance card.
- 4Secure bonding and insurance: Provide proof of the required surety bond ($2,500–$15,000) and general liability insurance.
- 5Submit application to the ROC: File your completed application with all supporting documents and pay the application fee.
- 6Receive your license: Processing typically takes 2–6 weeks. Your license number must be displayed on all contracts, vehicles, and advertising.
License Renewal
Arizona contractor licenses must be renewed every two years. Renewal requirements include: continuing education hours (varies by classification), updated bonding and insurance certificates, renewal fee payment, and any outstanding complaint resolution. Lapsed licenses can result in a stop-work order on active projects.
Related resources: Prevailing wage compliance · AZAGC member benefits · AZAGC advocacy for contractors
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Arizona Contractor Licensing — Common Questions
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