Updated April 2026
Arizona Contractor Licensing — Quick Facts
- State License Required?
- Yes
- Licensing Board
- Arizona Registrar of Contractors (ROC)
- Minimum Project Threshold
- $1,000 (if no permit required; otherwise all work)
- Surety Bond Required?
- Yes — $4,250–$100,000 (residential); $2,500–$100,000 (commercial); varies by license class and annual volume
Multiple license classes (B-1 residential, B-2 commercial, KB dual). License complaints posted publicly online. Unlicensed contractors have no mechanics lien rights. Class 1 misdemeanor for working wi
State-Specific Details
Multiple license classes (B-1 residential, B-2 commercial, KB dual). License complaints posted publicly online. Unlicensed contractors have no mechanics lien rights. Class 1 misdemeanor for working without license.
Arizona requires contractors to hold a state license for projects exceeding $1,000 (if no permit required; otherwise all work) in labor and materials. The Arizona Registrar of Contractors (ROC) oversees licensing, complaints, and disciplinary actions.
Step 1: Get the Contractor's License Number
Any legitimate contractor in Arizona should readily provide their license number. It should appear on their business card, vehicle, website, and advertising. If a contractor refuses to share their license number, don't hire them.
Step 2: Verify the License
Visit the Arizona Registrar of Contractors (ROC) website to look up the contractor's license. We're working on adding Arizona license data to our search tool — check our Arizona page for updates.
When checking the license, verify:
- Status is "Active" — not expired, suspended, or revoked
- Name matches — the business name on the license should match who you're hiring
- Classifications cover your project — a plumbing license doesn't cover electrical work
- License won't expire during your project
Step 3: Check Bond and Insurance
Arizona requires licensed contractors to carry a surety bond ($4,250–$100,000 (residential); $2,500–$100,000 (commercial); varies by license class and annual volume). The bond protects consumers if the contractor violates state regulations or abandons a project. Ask the contractor for proof of their bond, and verify it through the Arizona Registrar of Contractors (ROC).
Step 4: Check Complaint History
The Arizona Registrar of Contractors (ROC) tracks complaints filed against licensed contractors. Before hiring, check if the contractor has any past disciplinary actions, complaints, or violations. Visit the Arizona Registrar of Contractors (ROC) website to check complaint history.
What Happens if You Hire an Unlicensed Contractor?
Hiring an unlicensed contractor in Arizona puts you at risk:
- Your homeowner's insurance may not cover work done by unlicensed contractors
- You have limited legal recourse if the work is defective
- No surety bond to file claims against
- Unpermitted work can cause problems when selling your home
- No bond protection — the bond is your safety net
How to Report an Unlicensed Contractor in Arizona
If you suspect a contractor is working without a license in Arizona, report them to the Arizona Registrar of Contractors (ROC). Unlicensed contracting is typically a misdemeanor and carries fines and potential jail time.
Other States
Looking up a contractor in a different state? Visit our state-by-state contractor license lookup page to find the right verification tool for your state.