A.R.S. 32-1151: Contracting Without a License Is Illegal in Arizona

If someone builds, remodels, or repairs a home in Arizona for pay, they need a contractor's license. A.R.S. 32-1151 is the rule that makes working without one against the law. It applies to people and to companies, and it covers offering to do the work, not just doing it. This page explains who the rule binds, how the state proves a violation, and why it protects you as a homeowner.

What this statute says

A.R.S. 32-1151 makes it unlawful to act as a contractor, or to offer to act as one, without a license in good standing from the Arizona Registrar of Contractors (the ROC, the state agency that licenses and disciplines contractors). A license is "in good standing" when it is active, not suspended, and not revoked. The ban reaches any person, partnership, corporation, or other organization. Here is the core of the rule:

It is unlawful for any person... to engage in the business of, submit a bid or respond to a request for proposal or qualifications for, act or offer to act in the capacity of or purport to have the capacity of a contractor without having a contractor's license in good standing.

The statute also makes it easy for the state to prove someone was acting as a contractor. Pulling a building permit, or putting workers on a job, counts as evidence that a contract existed:

Evidence of securing a permit from a governmental agency or the employment of any person on a construction project shall be accepted in any court as prima facie evidence of existence of a contract.

"Prima facie" means it is treated as proof unless the person shows otherwise.

What it means for your home build

The practical takeaway is simple: before you sign with anyone to build or remodel in Scottsdale, Cave Creek, or anywhere in Arizona, confirm they hold an active ROC license for the work. You can check any license free at the Registrar's site. An unlicensed person who quotes you a job is already breaking this law by offering to do it.

For example, suppose a handyman offers to frame and finish a 600-square-foot casita addition for $40,000. Framing a habitable structure needs a license. If that handyman has none, the offer alone violates 32-1151, and you take on real risk by hiring them: no Recovery Fund coverage, no bond, and weak recourse if the work fails. There is a narrow owner-builder path where you build your own home without a license, but that is a separate exemption with its own limits, not a way to hire an unlicensed crew.

Penalties land on the unlicensed contractor, not the homeowner. A first offense is a class 1 misdemeanor, and repeat unlicensed contracting can rise to a class 6 felony. The ROC also publishes names of cited unlicensed contractors. That is why a licensed builder is the floor, not a bonus.

How this connects to other rules

This section is the front door to Arizona's contractor licensing system. It pairs directly with A.R.S. 32-1153, which says an unlicensed contractor cannot even sue you to collect payment. It also sets up the contract rules in A.R.S. 32-1158, which spell out what a licensed contractor must put in writing. When you build, the same license that satisfies 32-1151 is what your city checks before issuing a permit. For what belongs in the agreement once you hire a licensed builder, see our guide on what to include in a custom home contract , and to compare pricing structures, see cost-plus vs fixed-price home contracts .

Full text and source

Read the current section, including any amendments, on the legislature's site: View A.R.S. 32-1151 on azleg.gov .

How the rule applies to a specific job depends on the facts, so verify any license at roc.az.gov and confirm details with a qualified professional before relying on it.