On this page
Arizona licenses contractors through one agency, the Registrar of Contractors. Work is unlicensed only under narrow exemptions, such as casual jobs under $1,000 with no permit, and those ads must say "not a licensed contractor." Residential, commercial and dual licenses each have specialty classes for electrical, plumbing, HVAC, roofing and more. Pest control and home inspection sit with other agencies.
Key takeaways
- The Registrar of Contractors (ROC) issues residential, commercial and dual licenses, and acting as a contractor without one is a class 1 misdemeanor with a minimum $1,000 fine.
- The handyman exemption stops at $1,000 per project, labor and materials, and it vanishes if a building permit is needed or the job is split.
- A residential R-62 Minor Home Improvements license covers repairs and remodels up to $5,000 per project, with electrical, plumbing and AC subcontracted out.
- Gardeners doing lawn, shrub and tree maintenance are exempt, but pest management goes through the Department of Agriculture.
- Your license number, preceded by ROC, belongs on bids and ads, with a limited website exception.
Arizona is one of the simpler states to map, because almost every construction trade runs through one agency. The Arizona Registrar of Contractors (ROC) sorts licenses by residential, commercial and dual work, then by general and specialty classes. What sets Arizona apart is how small the exemption is. This page covers the exemptions, the specialty classes most service businesses ask about, the qualifying-party rule that trips up new companies, and the trades that live outside the ROC. For forming the company, see our Arizona startup guide.
Residential, commercial and dual: how the ROC sorts licenses
A.R.S. § 32-1102 divides the contracting business into general commercial building, general dual licensed, general engineering, general residential, specialty commercial, specialty dual and specialty residential. A dual license covers residential and commercial work. The reason the classification matters is the bond. Under § 32-1152, a general residential contractor furnishes a bond of not less than $5,000 and not more than $15,000, and a specialty residential contractor furnishes between $1,000 and $7,500. Dual and residential licensees also carry either an additional $200,000 bond for homeowner claims or participate in the residential contractors' recovery fund. A commercial specialty contractor with annual volume under $150,000 posts $2,500.
The rules of the ROC (A.A.C. R4-9-103) list the residential classes. The ones service owners ask about most:
| Class | Trade | Note |
|---|---|---|
| R-11 | Electrical | Separate class from plumbing and AC |
| R-37 / R-37R | Plumbing | R-37 includes solar |
| R-39 / R-39R | Air conditioning and refrigeration | R-39R is the restricted scope |
| R-42 | Roofing | Tile, shingles, shakes, slate, metal, foam |
| R-34 | Painting and wall covering | Residential |
| R-21 | Hardscaping and irrigation systems | Walls up to six feet, decks up to 29 inches high |
| R-41 | Septic tanks and systems | Licensed through the ROC |
| R-62 | Minor home improvements | Projects of $5,000 or less |
The "R" in a class name restricts the licensee to the scope in the license title. The commercial equivalents (R4-9-102) use a "C" prefix and add classes such as C-6 swimming pool service and repair. You find the exact scope text in the rule itself, so read it before you quote work near the edge.
The $1,000 handyman line and the "not a licensed contractor" rule
A.R.S. § 32-1121(A)(14) exempts a person other than a licensed contractor from licensing on one project when the total contract price, including labor, materials and all other items, is under $1,000, and the work is casual or minor. The exemption does not apply if the work needs a local building permit, if it is part of a larger operation, if it is divided into contracts under $1,000 to avoid the chapter, or if the person's advertising fails to include the words "not a licensed contractor." A person who loses the exemption because the ad leaves out that phrase is subject to prosecution under A.R.S. § 44-1522, the state's consumer protection statute, and the Attorney General may investigate (§ 32-1121(C)). Put the phrase on your site, truck, yard signs and listings.
The exemption does not apply at all to fire safety work or to anything connected to a natural gas, propane or other fuel gas supply. Hardwired smoke alarms, fire sprinklers and gas hookups fall outside the $1,000 exemption entirely (§ 32-1121(D)).
Other exemptions in § 32-1121 matter to small operators. A person who functions as a gardener, performing lawn, garden, shrub and tree maintenance, is exempt. So are alarm agents, and licensed pest management personnel working in pest management. An owner improving his or her own property is exempt if it is for the owner's own occupancy and not for sale or rent. A person licensed in a particular trade does not need a second license for mechanical or structural service work within the scope of that trade (§ 32-1121(B)).
If your business sits just above the handyman line, the R-62 Minor Home Improvements class exists for that gap. It allows remodeling, repair and improvement of existing structures on projects of $5,000 or less, forbids structural work (with exceptions such as on-grade flat work and patio covers), and requires electrical, plumbing, air conditioning and boiler work to be subcontracted to the right licensee. See our handyman startup guide for the business side.
The qualifying party, bonds and getting licensed
Every licensed company has a qualifying party, the person whose experience and exam score carry the license. Under § 32-1122, that person needs at least four years of practical or management trade experience in the kind of construction being licensed, at least two of those years within the last ten, and a passing score on a written exam taken within two years before applying. College or manufacturer training can substitute for part of the experience, up to two years. The registrar waives the exam if the qualifying party has held a qualifying role in the same classification in Arizona within the previous five years.
The qualifying party carries real weight. Under § 32-1127, the qualifying party may not take other work that would conflict with supervising the licensee and may act for only one additional licensee, and then only where the companies share at least 25 percent common ownership. The qualifying party is responsible for violations by the licensee for licensing purposes, though that does not create personal liability.
The application also asks for the owners of 25 percent or more, the workers' compensation policy number where required, and confirmation of good standing with the Corporation Commission if you are an LLC or corporation (§ 32-1122(B)). Changes must reach the registrar within 30 days. Our contractor license guide explains the general path.
Where your license number has to appear
A.R.S. § 32-1124(B) says the license number must be preceded by "ROC" and posted in a conspicuous place on premises where work is performed, on all written bids and estimates, and on all published advertising, letterheads and customer documents. For broadcast, internet or billboard advertising the number may be left out if the ad includes a web address that links directly to a site prominently displaying the licensee's name and license number. A violation is grounds for discipline but does not void the contract. Put the name and number high on your homepage, since a footer-only placement is a weak way to satisfy "prominently." The ROC has issued policy guidance on what prominent means, so check it. Our Arizona website, phone and email rules guide covers the rest of your online setup.
Trades licensed outside the ROC
Pest control and lawn pests. A.R.S. title 3, chapter 36 puts pest management under the Department of Agriculture. The definition covers health-related, household and wood-destroying pests, and other pests including weeds "in, near or around structures, in ornamental shrubs and trees, along rights-of-way or in lawns or cemeteries" (§ 3-3601). A business license entitles a person and employees to do pest management, and each business has a qualifying party, a certified qualified applicator responsible for training and supervising applicators. The chapter exempts people applying nonrestricted pesticides on their own residential property (§ 3-3611). A mowing crew that begins spraying weeds for customers has moved from the gardener exemption into this program. See our pest control license guide.
Home inspection. The Board of Technical Registration certifies home inspectors under § 32-122.02. Applicants must be 18 or older, pass an approved written exam within two years before applying, complete a board-approved course, show a valid fingerprint clearance card, and file financial assurance within 60 days after certification: errors and omissions insurance of $200,000 aggregate and $100,000 per occurrence, a $25,000 bond, or proof of $25,000 in net assets. A felony conviction requires an absolute discharge at least five years before applying.
Septic, solar plumbing, AC. These stay with the ROC, through classes R-41, R-37 and R-39 with their "including solar" variants.
Penalties, sales tax and the rest of the checklist
Acting as a contractor without a license is a class 1 misdemeanor, with a fine of not less than $1,000 for a first offense and not less than $2,000 after that, and a probation order must include paying unpaid transaction privilege taxes (§ 32-1164). The registrar can issue a cease and desist order to anyone who needs a license and lacks one (§ 32-1166), and an unlicensed contractor cannot sue to collect payment (§ 32-1153). A licensee who knowingly hires an unlicensed person for work that needs a license risks discipline too (§ 32-1154(A)(13)).
Taxes run on a separate track. If all of your work is maintenance, repair, replacement or alteration (MRRA), the Department of Revenue says you pay tax on materials at purchase and do not need a transaction privilege tax license for that work. New construction and modification fall under prime contracting and need the TPT license. The Corporation Commission says LLCs file no annual report. Our 50-state table shows how Arizona's single-agency approach compares. This page is general information as of October 2026 and not legal advice, so confirm with the ROC before you bid.
Frequently asked questions
Can I do handyman work in Arizona without a license?
Only for casual or minor jobs under $1,000 per project including labor and materials, with no building permit needed, and with ads that say "not a licensed contractor." Gas and fire safety work is never covered.
What is the R-62 license in Arizona?
A residential Minor Home Improvements class for remodels, repairs and improvements on projects of $5,000 or less. It excludes structural work and requires electrical, plumbing, AC and boiler work to be subcontracted.
Do lawn crews need an ROC license in Arizona?
People who work as gardeners doing lawn, garden, shrub and tree maintenance are exempt. Pesticide application for hire falls under the Department of Agriculture's pest management licensing.
What are the Arizona penalties for unlicensed contracting?
A class 1 misdemeanor with a fine of at least $1,000 for a first offense and $2,000 for later ones, a possible cease and desist order, and no right to sue for payment.
Where does my ROC number go on my website?
Statute lets internet ads omit the number if they link to a site that prominently shows your name and ROC-prefixed number. Written bids and printed material still need it.
Sources
- A.R.S. § 32-1102: Classification of licenses
- A.R.S. § 32-1121: Persons not required to be licensed
- A.R.S. § 32-1122: Qualifications for license
- A.R.S. § 32-1124: License issuance; posting of license number
- A.R.S. § 32-1127: Qualifying party
- A.R.S. § 32-1151: Contracting without license prohibited
- A.R.S. § 32-1152: Bonds
- A.R.S. § 32-1153: Proof of license as prerequisite to civil action
- A.R.S. § 32-1154: Grounds for suspension or revocation
- A.R.S. § 32-1164: Violation; classification
- A.R.S. § 32-1166: Cease and desist orders
- A.A.C. R4-9-103: Residential contractor license classifications (Cornell LII mirror of the Arizona Administrative Code)
- A.A.C. R4-9-102: Commercial contractor license classifications (Cornell LII mirror of the Arizona Administrative Code)
- A.R.S. § 3-3601: Pest management definitions
- A.R.S. § 3-3611: Pest management license and registration exemptions
- A.R.S. § 32-122.02: Certification of home inspectors; insurance
- Arizona Department of Revenue: Contracting guidelines
- Arizona Corporation Commission: LLCs and corporations FAQs
General information for service-business owners, not legal, tax or financial advice. Rules vary by state; check with a qualified professional for your situation.