AZ-B1 Certification Cost 2026: Complete Pricing Breakdown

What the AZ-B1 Cost Actually Covers

When people search for "AZ-B1 certification cost," they're usually picturing a single number. In reality, the path to holding an Arizona B-1 General Commercial Contractor license involves several distinct fees paid to two different entities: PSI, which administers the trade examination, and the Arizona Registrar of Contractors (ROC), which issues and renews the license itself. Understanding which fee pays for what helps you budget accurately and avoid surprise costs late in the process.

This breakdown uses only the fee figures published for the AZ-B1 pathway - no estimates borrowed from other licensing programs. If you're still deciding whether this credential fits your career plans, pair this cost analysis with our ROI analysis of the AZ-B1 certification before committing money to the process.

The $66 PSI Trade Exam Fee

PSI administers the combined B-1/B-2/KB-1/KB-2 trade examination, and the fee to sit for the B-1 version is $66. That fee buys you a single scheduled attempt: a computer-delivered, open-book, multiple-choice exam with 100 scored questions and a 4-hour time limit, requiring a 70% passing score to move forward. PSI may also insert 5 to 10 unscored experimental questions into the exam, which candidates cannot distinguish from scored items, so every question deserves full attention regardless of how it "feels."

Because the exam is open-book, part of your $66 investment is really an investment in familiarity with the approved references: OSHA 29 CFR Part 1926, the 2018 International Building Code, and the 2018 International Residential Code. Candidates who haven't practiced navigating these texts under time pressure often burn through the 4-hour limit searching for answers rather than applying knowledge they already understand - which is a preventable, avoidable cost when a retake is on the line.

PSI offers both test-center and remote-proctored delivery for the current bulletin (dated February 18, 2026), so part of your cost planning should include deciding which format suits your study habits and equipment access, since remote testing requires a private setting and functioning equipment on exam day.

Arizona ROC Application and License Fees

Passing the trade exam is only one requirement. To actually hold a General Commercial license, applicants pay the Arizona Registrar of Contractors directly. General Commercial application and initial license fees total $780. That figure covers the license itself once all other qualifying requirements - experience documentation, the statutes course, bond, and background check - are satisfied.

Licensing isn't a one-time cost. The license must be renewed every two years, and the renewal fee is $580. Contractors should treat this as a recurring line item in their business budgeting rather than a forgotten afterthought, since a lapsed license creates far more expensive problems than a timely renewal payment.

Statutes Course, Bond, and Background Check Costs

Beyond the exam and license fees, qualifying parties must complete several procedural steps before a license is issued: the Arizona Statutes and Rules Training Course and Exam, a background check, and securing a contractor's bond. These are separate requirements from the trade exam and carry their own logistics, so build time - and any associated documentation costs - into your planning rather than assuming the $66 exam fee and $780 license fee are the only expenses involved.

Experience requirements also factor into readiness, though they aren't a direct dollar cost. A qualifying party generally needs four years of practical or management trade experience, including two years within the preceding ten years; approved technical education may substitute for up to two years. If you're unsure whether your background satisfies this, our detailed AZ-B1 requirements guide walks through eligibility and how education credit applies.

The NASCLA Alternative and Its Cost Impact

B-1 applicants have an alternative route worth factoring into cost planning: the NASCLA Accredited Commercial General Building exam may be used in place of the Arizona trade exam. For candidates who already hold or are pursuing NASCLA credentialing for work in other states, this can consolidate testing costs rather than paying separately for a state-specific exam. Whether this path is cheaper overall depends on your individual circumstances - multi-state contractors may find it efficient, while Arizona-only contractors may find the direct $66 PSI trade exam simpler and just as cost-effective.

Either way, once you have qualifying exam results in hand, remember that exam results must be used for the license application within two years. Letting that window close means paying to test again, which turns a one-time $66 expense into a repeated one.

Retake Costs and the Two-Year Results Window

The single biggest controllable cost variable in this entire process is whether you pass on your first attempt. Each scheduled sitting of the trade exam carries its own $66 fee, so a candidate who needs two or three attempts to clear the 70% threshold on 100 scored questions has effectively multiplied their exam-fee spending without adding anything to their license value.

This is where preparation quality - not just preparation quantity - determines your real cost. A candidate who studies the ten content domains systematically, understands the weighting of each domain, and practices with the same open-book references allowed in the exam room is far less likely to need a second $66 payment. For a full breakdown of how difficult the exam tends to be for underprepared candidates, see our guide on how hard the AZ-B1 exam really is, and for the exact passing threshold mechanics, see what score you need to pass.

Total Cost at a Glance

Adding the pieces together gives a realistic picture of what it costs to move from "unlicensed" to "licensed General Commercial contractor" in Arizona, assuming a single successful exam attempt and no unusual complications in the bond or background-check steps.

Costs for the statutes course, bond, and background check aren't published as fixed figures here, so budget for them as procedural add-ons rather than assuming they're included in the $66 or $780 totals above. If you want a single-page reference to keep these numbers straight while you plan, the AZ-B1 cheat sheet condenses the key facts into one page.

Why Domain Weighting Affects Your Total Spend

The exam draws from ten content domains: Sitework, Concrete, Masonry, Metals, Carpentry, Thermal and Moisture Protection, Doors and Windows, Finishes, Safety, and General Building Code. Concrete is the largest domain at 14%, followed by Metals at 13%. Because these two domains alone account for more than a quarter of the scored questions, underestimating them is one of the most common reasons candidates fall short of 70% and have to pay the $66 fee again.

The remaining eight domains carry smaller but still meaningful weight, and skipping any of them creates risk. For a complete walkthrough of every domain's scope and how to allocate study time proportionally, see our full guide to all 10 AZ-B1 exam domains.

Budgeting Your Path Week by Week

Spreading preparation across a defined timeline reduces the odds of needing a second $66 attempt, and it lets you schedule the higher-weighted domains - Concrete and Metals - earlier, when you have more time to revisit weak areas.

For a more detailed strategy on structuring these weeks - including how to interleave weaker domains with stronger ones - see our full AZ-B1 study guide for passing on the first attempt. And if you're curious how your preparation stacks up against typical outcomes, our pass rate data breakdown offers useful context.

Frequently Asked Questions