An Arizona contractor license comes from the Registrar of Contractors, and the path looks nothing like California's: you pick a residential, commercial or dual classification, name a qualifying party with four years of experience, take an online statutes-and-rules exam plus a reference-permitted trade exam at PSI, and post a bond sized to your classification and annual volume. This guide walks the process using only figures Arizona actually publishes — the statutes, the bond schedule and the vendor's exam fees — and says plainly which numbers live only on ROC's own fee page.
A.R.S. section 32-1151 makes it unlawful to act as a contractor, to purport to have the capacity of one, or even to submit a bid or answer a request for proposals for construction services, without a contractor's license in good standing. Pulling a permit from a government agency, or putting a person to work on a project, counts in court as prima facie evidence that a contract exists. The licensing agency is the Arizona Registrar of Contractors — ROC — and it regulates the whole state.
The small-job exemption is section 32-1121(A)(14), and the number is $1,000: one project may be exempt when the aggregate contract price for labor, materials and everything else stays under it and the work is genuinely casual or minor. Three things destroy it — a local building permit is required, the job is part of a larger operation or was sliced into sub-$1,000 contracts, or you advertise without the words not a licensed contractor in the ad. Note that Arizona does let an unlicensed handyman advertise once that disclosure is there, unlike the state next door. Two kinds of work are never exempt at any price (section 32-1121(D)): fire safety, including hardwired or interconnected smoke alarms and sprinklers, and anything connecting to natural gas, propane or other gaseous fuel. Bidding unlicensed on a project worth more than $1,000 can also cost you a license for a year from the bid date, though a first offense under $20,000 draws a written warning (section 32-1123).
Arizona splits contracting by where the work happens, not by company size. Under section 32-1101 a residential contractor works within residential property lines — houses, townhouses, condominiums, cooperative units and their appurtenances; a commercial contractor does the same catalogue of work except within those lines; a dual licensed contractor holds one license good on both sides. That choice sets your fee bracket, your bond amount and whether you owe the residential recovery-fund assessment. Work the wrong side of that line and you are unlicensed for that job — and section 32-1153 bars suing to collect on work that required a license you did not hold.
Arizona's codes do not map onto California's C-numbers. It uses letter families: A and A-numbers for general engineering (commercial); the general building family B, B-1, B-2, B-3 and B-4 — B is General Residential Contractor, B-1 General Commercial, B-2 General Small Commercial, B-3 General Remodeling and Repair; C-numbers for commercial specialties, R-numbers for residential specialties, CR-numbers for dual specialties; and K-prefixed codes such as KB-1 and KB-2 for dual general classifications. The same trade appears three times — electrical is C-11, R-11 and CR-11 — so the number means nothing without the prefix. Scopes are published on ROC's classification list, and your classification decides which exams you owe.
Every Arizona license is anchored to a qualifying party: a person who either holds an ownership interest in the license or is regularly employed by the licensee, and who answers for the licensee's conduct under it. Before the license issues, that person needs at least four years of practical or management trade experience dealing specifically with the type of construction applied for, and at least two of those four years must fall within the last ten (section 32-1122(E)(1)). Technical training in an accredited college or university, or in a manufacturer's accredited program, can substitute — but never for more than two of the four years. The Registrar may reduce the requirement where custom and usage in a craft show it excessive, and must waive the experience documentation where its records already show the applicant as a qualifying party for an Arizona licensee in the same classification.
One person, one license, with a narrow exception: section 32-1127 allows a qualifying party to serve a second licensee only where at least twenty-five percent common ownership links the two entities or one is a subsidiary of the other, and bars outside employment that conflicts with supervising the work.
Arizona does not run a California-style closed-book business-law exam. The business-side requirement is the Arizona Statutes and Rules Exam (SRE): a computer-based course provided and maintained by AZ ROC, in which applicants learn the applicable statutes and rules and are tested as they go. It costs $61, exists only online, and per PSI's Arizona candidate bulletin it is required of new applicants who were not listed as the qualifying party on another Arizona contractor's license within the last five years.
The trade exam is administered by PSI under contract to ROC, at test centers across Arizona and nationwide or by remote proctor. Which exams your classification requires is set out on ROC's License Classification Requirements form (RC-L-206B), and some classifications add a third, solar-specific portion. PSI charges $66 for one examination, $116 for two and $40 for a solar portion alone; registration fees are not refundable and eligibility is valid for one year.
The shapes are published. B, B-3 and CR-61 share a 100-question trade test at a 70 percent passing score in 240 minutes, and B-1, B-2, KB-1 and KB-2 share that shape; the air conditioning and refrigeration exam runs 80 questions in 210 minutes plus a 30-question solar portion. They are reference-permitted: each content outline names the books allowed in the room, you bring your own copies, which you may mark up and permanently tab beforehand but not write in during the session. Fail and you wait 30 days; three attempts are allowed per examination, after which the wait becomes 90 days. Section 32-1122(E)(2) then requires the written examination to have been taken no more than two years before your application. The exam is waived outright where the Registrar's records show the qualifying party held the same classification within the preceding five years (section 32-1122(F)), and PSI's bulletin says other specific waiver conditions exist — call ROC's licensing department rather than guess.
Arizona accepts the NASCLA Accredited Examination for Commercial General Building Contractors as an alternative to the ROC General Commercial trade exam, and PSI's outline states that B-1 and B-2 applicants may elect either one. The NASCLA version is 115 questions in 330 minutes with a minimum passing score of 81, and it is open book. PSI's Arizona list also carries NASCLA accredited trade examinations for electrical and residential electrical contractors.
There is no single Arizona bond number. Under section 32-1152 the Registrar fixes the amount from a statutory schedule using your classification and estimated annual volume of work, and a cash deposit may be posted instead of a surety bond. General residential runs $5,000 to $15,000; specialty residential $1,000 to $7,500; specialty commercial from $2,500 to a $37,500–$50,000 band; general commercial from $5,000 to a $50,000–$100,000 band at the largest volumes. Dual licensees post one bond carrying an amount for each side.
Residential and dual licensees then choose under section 32-1152(C): post an additional $200,000 bond for claimants' actual damages, or join the Residential Contractors' Recovery Fund and pay its assessment, capped by statute at $600 per biennial license period. The fund covers residential property only, the maximum individual award is $30,000, total liability for any one residential contractor's license is $200,000, and a payout suspends that license until the money is repaid with interest.
Workers' compensation here is an attestation, not a blanket purchase: section 32-1122(B)(1)(i) requires every applicant and renewing licensee to attest compliance with the workers' compensation statutes and, where coverage is required, to give the policy number or proof of self-insurance. Coverage is required of employers of regularly employed workers (A.R.S. sections 23-902 and 23-961), and Arizona has no equivalent of California's rule forcing certain trades to carry it with no employees at all. Fingerprints are discretionary rather than automatic: section 32-1122(H) lets the Registrar require a full set of prints and the fees for a state and federal records check, so confirm on ROC's current checklist whether your packet includes them.
Section 32-1126 sets ceilings, not prices. For an original biennial license the caps are $500 general residential, $1,500 general commercial, $2,000 general dual, $350 specialty residential, $1,000 specialty commercial and $1,350 specialty dual; biennial renewal caps are $320, $1,000, $1,320, $270, $900 and $1,170 in the same order. The Registrar sets the actual amount inside those ceilings and publishes the current schedule, so treat these as the legal maximum and take the figure for your classification from ROC's own fee page. Two smaller numbers the statute fixes directly: $50 for failing to apply for renewal on time, and a denied application forfeits its fee (section 32-1124(D)). One published timeline is worth planning around — once ROC holds a complete application and the fee, section 32-1124(A) gives the Registrar sixty days to notify you of the action taken.
Arizona licenses are biennial, on a staggered calendar so renewals fall throughout the year (section 32-1123.01); annual renewal exists only by written hardship petition. Miss the renewal date and the license is suspended by operation of law the next business day. You can revive it within one year by filing the renewal application, paying the fee and adding the $50 penalty; past one year the license is gone and you apply as a new applicant. Between renewals the duties are continuous: the bond or cash deposit must stay in force, since no license renews without one; your license number, preceded by the letters ROC, must appear at every jobsite, on written bids and estimates, on letterheads and in advertising (section 32-1124(B)); any contract over $1,000 with a property owner must be written and carry the items section 32-1158 lists; and changes to the information on your license must reach the Registrar within thirty days.
Plainly: LICENA has no Arizona question bank, and our exam banks today are written for California — so the honest thing to point you at is the federal certifications that carry across state lines, not a bank that does not fit your exam.
Two of them sit squarely on the Arizona path. Safety is a scored subject area on Arizona's trade exams — six items of a hundred on the B residential outline, twelve on the B-1 commercial one — and the reference PSI allows into the room for it is 29 CFR Part 1926, the federal construction standards. That is the same material behind an OSHA 10-hour or 30-hour construction card, which our free OSHA construction safety practice test drills; the outreach program is voluntary training rather than a license, and Arizona enforcement belongs to ADOSH under the state's own OSHA-approved plan. If refrigerant is in your scope, EPA Section 608 certification is required by federal rule (40 CFR Part 82, Subpart F) of any technician who maintains, services, repairs or disposes of equipment that could release regulated refrigerant, and our free EPA 608 practice test covers Core and all three types. NICET and backflow tester certification travel the same way, on national or district rules rather than a state license.
Practice what carries across state lines LICENA's exam banks are written for California — we do not have an Arizona bank. What does apply in every state is free here: OSHA 10/30 construction safety and EPA 608 refrigerant handling, with a written explanation on every answer and no sign-up.
Try the free practice test → Arizona contractor exams