You need a contractor’s license in Arizona for any construction job where labor and materials together exceed $1,000, or where the local municipality requires a building permit, whichever comes first. Licenses are issued by the Arizona Registrar of Contractors (ROC), and working without one when the law requires it is a criminal offense that also strips you of the right to collect payment for the work you did.1Arizona Registrar of Contractors. Contracting in Arizona Here’s What You Need to Know
When a License Is Required
The trigger is simple. If a project’s total cost (labor plus materials) tops $1,000, or if the local building department requires a permit, the person or business doing the work must hold an active ROC license. This applies to building, remodeling, repairing, demolishing, or improving homes, commercial buildings, roads, and similar structures. Even bidding on a project that would require a license triggers the licensing requirement.1Arizona Registrar of Contractors. Contracting in Arizona Here’s What You Need to Know
Who Is Exempt
Two exemptions cover most of what falls outside the licensing requirement:
- Small jobs under $1,000. If the entire cost of the project, labor and materials combined, is less than $1,000, no license is needed, provided the work is minor and does not require a local building permit. The moment a permit is required, this exemption disappears regardless of cost.2Arizona Legislature. Arizona Code 32-1121 – Persons Not Required to Be Licensed Penalties Applicability
- Owner-builders. Property owners who improve their own property and intend to live in it themselves can do the work without a license, using their own employees or hiring licensed help. If you sell or rent the property within one year of completion, though, the law presumes you built it for sale, which means you needed a license after all.2Arizona Legislature. Arizona Code 32-1121 – Persons Not Required to Be Licensed Penalties Applicability
The owner-builder exemption applies only to structures you personally occupy as your residence. It does not cover property intended for occupancy by employees, business visitors, or the public.
Types of Licenses You Can Apply For
The ROC issues separate licenses for commercial and residential work, plus dual licenses that cover both. Within each category you choose either a general license or a specialty license tied to a specific trade.3Arizona Registrar of Contractors. License Classifications
On the general side, a B-1 General Commercial Contractor license has no dollar cap. A B-2 General Small Commercial Contractor license limits the holder to commercial projects of $2,000,000 or less in labor and materials. A B General Residential Contractor license covers houses, townhouses, condominiums, and similar dwellings.3Arizona Registrar of Contractors. License Classifications
Specialty trades use a letter-number code: “C” for commercial trades and “R” for residential. Electrical is C-11 and R-11; plumbing is C-37 and R-37.4Arizona Registrar of Contractors. License Classification Requirements If you plan to work both sides, apply for the dual license that combines the two.
How to Get a Contractor’s License
Getting licensed pulls together five things: a qualifying party, two exams, a business entity, a background check, and a surety bond. Each has its own rules.
Designate a Qualifying Party
Every licensed contractor must name a qualifying party, a person with hands-on experience who is responsible for supervising the work. The qualifying party needs at least four years of practical or management experience in the relevant trade, and at least two of those years must fall within the last decade. Up to two years of that four-year requirement can be substituted with technical training from an accredited college, university, or manufacturer’s program. No one under 18 can be licensed.5Arizona Legislature. Arizona Code 32-1122 – Qualifications for License
The qualifying party can be a sole proprietor, partner, LLC member, corporate officer, or a regular employee of the business. One person can serve as qualifying party for a second entity only if there is at least 25% common ownership between the two businesses.6Arizona Registrar of Contractors. Applying for a License
Pass Two Exams
The qualifying party must pass two exams with a minimum score of 70%:6Arizona Registrar of Contractors. Applying for a License
- The Arizona Statutes and Rules Exam (SRE), an online training course and exam covering Arizona-specific contracting laws. It cannot be waived.
- A trade-specific exam covering the classification you’re applying for. The ROC may waive this exam if the qualifying party has served in the same or a comparable classification, in Arizona or another state, within the past five years.
Set Up the Business and Clear a Background Check
You need a legal business structure in place before you apply, whether that’s a sole proprietorship, partnership, LLC, or corporation. LLCs and corporations must register with the Arizona Corporation Commission.
Every person named on the application must clear a criminal background check through the ROC’s designated vendor, AccusourceHR. Results go directly to the ROC. Background checks expire 90 days from completion, so timing matters; run yours too early and you’ll pay for a second one.7Arizona Registrar of Contractors. Contractor Background Checks
Post a Surety Bond
Every applicant must post a surety bond, or an equivalent cash deposit, before the ROC will issue a license. Bond amounts scale with your classification and estimated annual volume of work, running from $2,500 for a small-volume specialty contractor up to $100,000 for a high-volume general commercial contractor.8Arizona Legislature. Arizona Code 32-1152 – Bonds
As a rough guide, a specialty commercial contractor estimating less than $150,000 in annual work would need a $2,500 bond. A general commercial contractor with $10 million or more in estimated annual volume would need between $50,000 and $100,000.8Arizona Legislature. Arizona Code 32-1152 – Bonds You don’t pay the full bond amount out of pocket; you pay an annual premium to a surety company, usually 1% to 10% of the bond value depending on your credit and financial history.
What It Costs
Exam fees run approximately $106 to $116 depending on the classification, plus a $25 application fee.6Arizona Registrar of Contractors. Applying for a License The bond premium is on top of that, along with any state filing fees for your business entity and the cost of the background check.
Renewing Your License
Arizona contractor licenses renew every two years. The bond or cash deposit must stay in full force for renewal to go through.8Arizona Legislature. Arizona Code 32-1152 – Bonds The ROC runs a fresh background check at renewal.7Arizona Registrar of Contractors. Contractor Background Checks Letting a license lapse means you cannot legally perform or bid on work until it is reinstated.
Insurance Requirements Alongside the License
The ROC’s bond is not insurance, and it does not replace liability coverage. Most commercial and residential clients expect a contractor to carry general liability insurance, and many project owners contractually require at least $1,000,000 per occurrence for property damage and bodily injury claims arising from the work.
Arizona also requires any employer to carry workers’ compensation insurance for employees, whether they’re full-time, part-time, or family members. A sole proprietor with no employees isn’t required to carry workers’ comp on themselves, but the moment they hire anyone, coverage is mandatory. Corporations and LLCs count as employers under the law, so working shareholders or members who own less than 50% of the company must be covered.9Arizona Industrial Commission. Workers Compensation Insurance FAQs
Federal Lead-Safe Certification for Pre-1978 Work
An ROC license alone is not enough if you do renovation, repair, or painting work on homes, schools, or childcare facilities built before 1978. The EPA’s Renovation, Repair, and Painting (RRP) Rule requires both firm certification and at least one certified renovator on each job site. Firm certification lasts five years, and individual renovators must complete an eight-hour EPA-accredited training course and pass a certification exam. EPA fines can reach $48,762 per violation per day.
What Happens If You Work Without a License
Arizona pursues unlicensed contracting from more than one direction, and the financial exposure is often worse than the criminal side.
Unlicensed contracting is a Class 1 misdemeanor, carrying up to six months in county jail.10Arizona Legislature. Arizona Code 13-707 – Misdemeanor Sentencing The court can impose a fine of up to $2,500.11Arizona Legislature. Arizona Code 13-802 – Fines Repeat offenses can bring harsher penalties.
The bigger hit is civil. An unlicensed contractor has no legal right to enforce a contract or sue for payment on work that required a license. Finish a $50,000 kitchen remodel, get stiffed, and there is no remedy in court. The ROC can also order full restitution to the consumer, meaning any money you did collect may have to go back.
The ROC can issue cease-and-desist orders and publicly post complaints and violations against unlicensed operators. In cases involving fraud or severe negligence that causes injury, charges can escalate beyond a misdemeanor.
For Homeowners: Verifying a License and the Recovery Fund
Before hiring anyone, search the ROC’s online license database at roc.az.gov. You can look up a contractor by name, license number, or business name and see whether the license is active, what classifications it covers, and whether complaints have been filed. If a contractor cannot give you a valid ROC license number for the type of work you need, walk away.
Arizona also runs a Residential Contractors’ Recovery Fund that compensates homeowners damaged by the work of a licensed residential contractor who violated the licensing law or ROC rules. Eligible claimants include homeowners who occupy (or intend to occupy) the damaged property as their primary residence, along with certain LLCs, trusts, homeowner associations, and lessees meeting the same residency conditions.12Arizona Legislature. Arizona Code 32-1132 – Residential Contractors Recovery Fund Claimants Eligibility
The fund only covers work performed by properly licensed contractors. Hire someone unlicensed and the fund is closed to you, which is another reason verifying the license before you sign anything is worth the two minutes it takes.