Arizona exempts an owner who builds or improves property for personal use, with limits on who does the work, who occupies the building and a one year sale or rental presumption. Here are the rules and penalties.
Arizona lets an owner build or improve a structure on their own property without a contractor license, but the exemption is narrow and the penalties for getting it wrong are real. The owner must do the work personally, with the owner's own employees, or with duly licensed contractors. The building must be for the owner's own occupancy, not for the public, and not for sale or rent. This guide walks through what A.R.S. 32-1121(A)(5) says, how the one year presumption works, and what happens when the exemption does not apply.
At a glance The exemption is in A.R.S. 32-1121(A)(5), part of the Arizona contractors chapter. Work must be done by the owner, the owner's own employees, or duly licensed contractors. Proof of a sale, rental or offer to sell or rent within one year after completion or the certificate of occupancy is prima facie evidence that the building was not for the owner's own use. Acting as a contractor without a license is a class 1 misdemeanor under A.R.S. 32-1164, with a fine of at least $1,000 for a first offense and at least $2,000 after that.
For license classes, exams, bonds and how a contracting business gets licensed, see our Arizona contractor license guide. This page covers only the owner-builder path.
What the Arizona statute actually says
Arizona does not have a separate owner-builder permit program written into the contractors chapter. The exemption sits inside the list of people who are not required to hold a contractor license under A.R.S. 32-1121. Paragraph 5 of subsection A covers owners of property who improve that property, or who build or improve structures or appurtenances on it.
The statute attaches conditions to that general permission. Each one matters.
| Element | What paragraph 5 requires |
|---|---|
| Who qualifies | An owner of property improving it or building structures or appurtenances on it |
| Who does the work | The owner, the owner's own employees, or duly licensed contractors |
| Who may occupy the structure | Occupancy solely by the owner, not by members of the public as the owner's employees or business visitors |
| What the structure cannot be | Intended for sale or for rent |
| Presumption | A sale, rental or offer to sell or rent within one year of completion or certificate of occupancy is prima facie evidence of a commercial purpose |
Read together, these elements describe a person building or improving a place for themselves. They do not describe a person who builds on their land for customers, tenants or a buyer.
Who is allowed to do the work
The statute names three ways the work can get done. You can do it yourself. You can have your own employees do it. Or you can hire duly licensed contractors.
The list is closed. Hiring an unlicensed person to do the work is not one of the three paths, and a homeowner who acts as the general contractor over unlicensed crews is exposed. If you plan to hire anyone, check the license of each business before you sign. Arizona keeps its licensing records with the Registrar of Contractors, and a license lookup takes a few minutes.
Hiring your own employees also carries employer duties that have nothing to do with contractor licensing, including payroll tax withholding and workers' compensation questions. Talk to an Arizona accountant or insurance agent before you put anyone on your payroll.
Sole occupancy and the public use exclusion
The occupancy condition has two halves. The structure must be intended for occupancy solely by the owner. It also must not be intended for occupancy by members of the public as the owner's employees or business visitors.
In plain terms, a private residence, a private garage or a backyard structure for your own use fits the language. A shop, an office, a rental unit or a building where customers or staff will be working does not. If your project sits in a gray area, such as a home with a business office that clients visit, ask the Registrar of Contractors or an Arizona attorney before you rely on the exemption.
The one year rule and how broadly Arizona defines sale and rent
Paragraph 5 sets a presumption. If the owner sells, rents, or offers to sell or rent the structure within one year after completion or the issuance of a certificate of occupancy, that proof is prima facie evidence that the structure was intended for sale or rent. Prima facie means the other side starts with the benefit of that evidence, and the owner has to answer it.
The statute defines sale and rent broadly. It covers any arrangement under which the owner receives compensation in money, provisions, chattels or labor. A trade of labor for the use of a building counts the same as cash.
The text also says the presumption does not apply to an action against an owner-occupant as defined in section 33-1002. That is a narrow carve-out, and it does not help an owner who built to sell. Treat the one year mark as a planning date, not a loophole.
What happens if the exemption does not apply
Arizona makes it unlawful to act or offer to act as a contractor without a valid license, and to submit bids for construction services without one. That rule is in A.R.S. 32-1151. The same section says evidence of a governmental permit, or of employing someone on a construction project, is prima facie evidence of the existence of a contract. In other words, pulling a permit and putting people to work is the sort of paper trail that can be used against an owner whose exemption fails.
The criminal penalty is in A.R.S. 32-1164. Acting in the capacity of a contractor without a license is a class 1 misdemeanor. The statute directs a fine of at least $1,000 for a first offense and at least $2,000 for a second or later offense. If a court orders probation, the statute also requires the person to pay any transaction privilege or use taxes owed that arise from the offense.
Penalties are set by statute and can change, so confirm the current text before you rely on these figures.
Trade work still has its own rules
The contractors chapter does not answer every question about trade work. Electrical, plumbing and HVAC work can carry separate licensing and permit rules, and a county or city building department decides what it will accept from an owner. Our guides to the Arizona electrician license, Arizona plumbing license and Arizona HVAC license explain how each trade is licensed. If your project includes irrigation or hardscape work, see the Arizona hardscaping and irrigation contractor license guide.
A practical checklist for Arizona owner-builders
- Confirm you hold title to the property and that the building is for your own occupancy.
- Decide now whether a sale, rental or offer could happen within one year after completion. If it could, speak to an Arizona attorney before you start.
- Decide who will do the work: you, your own employees, or duly licensed contractors.
- Check each contractor's license status before you sign a contract.
- Ask your city or county building department what it requires from an owner who pulls a permit.
- Keep your permits, contracts, receipts and inspection records in one file.
- Do not list, advertise or rent the finished building during the first year.
When the owner-builder path ends
The exemption fits a building you will use yourself. It does not fit a business that builds for others. Once you take paying customers in Arizona, you need a license, and a contractor license rests on a qualifying party who meets the state's experience and exam standards.
A qualifying agent QUALIFIES a company. The qualifier sits on the company's license as the person responsible for the work, and a qualifier placed through The Licensing Company is a full-time W-2 employee of the company they qualify.
If you are moving from your own projects to a contracting business, start with what a qualifying agent is, then look at how to hire a qualifying agent or review the consultation packages. If you already hold a license and want to qualify companies, see how to become a qualifying agent. Our founders, Marshall Schofield and Jeremiah Jaskulski, have placed qualifiers with contractors nationwide.
To compare Arizona with other states, read our guides to the Georgia owner-builder exemption, the Nevada owner-builder exemption, the Virginia owner-builder exemption and the South Carolina owner-builder exemption.
Frequently asked questions
Can I build my own house in Arizona without a contractor license? Yes, under A.R.S. 32-1121(A)(5), if you own the property, the house is for your own occupancy, and it is not intended for sale or rent. The work must be done by you, your own employees or duly licensed contractors.
What is the one year rule? A sale, rental or offer to sell or rent within one year after completion or the certificate of occupancy is prima facie evidence that the building was intended for sale or rent. That shifts the burden to you.
Does bartering count as a sale or rental? The statute defines the terms to include any arrangement where the owner receives compensation in money, provisions, chattels or labor, so a trade for labor is covered.
Can I hire an unlicensed handyman for part of the job? The statute lists the owner, the owner's own employees and duly licensed contractors. An unlicensed contractor is not on that list, so confirm any hire with the Registrar of Contractors first.
What is the penalty for unlicensed contracting in Arizona? It is a class 1 misdemeanor under A.R.S. 32-1164, with a fine of at least $1,000 for a first offense and at least $2,000 for later offenses.
Is this legal advice? No. It is general information based on the statutes. Confirm your facts with the Arizona Registrar of Contractors, your local building department or an Arizona attorney.
Sources
- A.R.S. 32-1121, Persons exempt from chapter, Arizona Legislature, retrieved October 23, 2026
- A.R.S. 32-1151, Unlicensed contractor, Arizona Legislature, retrieved October 23, 2026
- A.R.S. 32-1164, Violations and classification, Arizona Legislature, retrieved October 23, 2026
Disclaimer: This article is provided for educational and informational purposes only. It does not constitute legal advice, licensing guidance, or an offer of services. Licensing requirements vary by jurisdiction. For specific compliance questions, contact The Licensing Company for a confidential consultation.