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How to pass the North Carolina general contractor exam

One open-book trade exam, a money test instead of an experience test, and strict rules on how you tab your books. Here’s how the North Carolina Building license works and how to study for it, checked against the board’s own documents.

At a glance

LicenseGeneral contractor license, Building classification, issued by the North Carolina Licensing Board for General Contractors (NCLBGC). You need a license for any project valued at $40,000 or more.
ScopeBuilding covers commercial, industrial, institutional and residential buildings, plus parking decks, site work, paving, storm drainage, solar panel installation and athletic fields.
LimitsYour limitation sets the biggest single project you can take: Limited up to $750,000, Intermediate up to $1,500,000, Unlimited with no cap.
The examBuilding exam: 90 questions, 200 minutes, open book. You need 70% to pass.
Who runs itPSI gives the exam on computer at test centers in Asheville, Charlotte, Fayetteville, Greenville, Raleigh, Wilmington and Winston-Salem.
NASCLA optionThe board accepts the national NASCLA commercial exam for the Building classification. You take it through NASCLA before you apply.

The exams

ExamQuestionsTimeTo passBooks allowed
Building
Includes a few business, law, licensing and lien questions
90200 minutes70%Yes
Business & Law
Required on the exam-waiver route. See the FAQ.
4090 minutes70%Yes

Question counts, times and passing scores are from PSI’s candidate information bulletin (updated 11/19/2025). All questions are multiple choice. You may also get 5 to 10 unscored “experimental” questions, and the time you spend on them doesn’t count against you. The Building exam’s 90 questions cover site work, concrete, masonry, metals, carpentry, roofing, safety, estimating and plan reading, code requirements and sports fields, plus a handful of business, law, licensing, lien, One Call and erosion control items.

Before you apply

  • Age and character: 18 or older and of good moral character.
  • Background check: you must consent to a criminal background check. You pay the vendor directly.
  • Financial responsibility, Limited: working capital (current assets minus current liabilities) of at least $17,000, or net worth of at least $80,000.
  • Financial responsibility, Intermediate and Unlimited: working capital of at least $75,000 (Intermediate) or $150,000 (Unlimited), shown on an audited financial statement or an agreed-upon procedures report from a CPA or independent accountant.
  • Surety bond instead: you can post a bond in place of the working capital or net worth test: $175,000 for Limited, $500,000 for Intermediate, $1,000,000 for Unlimited.
  • A qualifier who passes the exam: the person who takes the exam must be an owner, officer or responsible managing employee working at least 20 hours a week (or most of the hours the business runs, if less). A non-owner must be a W-2 employee. One person can qualify up to two licenses.

Step by step

  1. Pick your limitationMatch it to your biggest single project and to the working capital (or bond) you can show. You can raise it later without taking another exam.
  2. Apply online with the boardApplications are online only, through the board’s portal (NCCLiC). The fee is $75 for Limited, $100 for Intermediate and $125 for Unlimited, and it isn’t refundable.
  3. Get your eligibility letterOnce the board approves your application, you get an eligibility letter with your ID number. It’s good for 120 days and one exam. A no-show counts as an attempt.
  4. Schedule and pay PSIBook online or by phone with PSI. The exam fee is $79 per exam, each attempt, and isn’t refundable. To cancel or move it without losing the fee, do it at least 2 days ahead.
  5. Prepare your reference booksGet the books PSI allows in the room. Highlight and underline, add permanent tabs, and keep them free of handwritten notes.
  6. Pass, then wait for board approvalScore 70% or better. The board sends approval lists about twice a month, and it usually takes 2 to 3 weeks after you pass for the license to be granted.

The reference books

PSI’s bulletin lists the books the Building exam was written from and splits them into two groups: books you may bring into the exam room, and books you should study from but may not bring in.

Allowed in the room for Building: the 2018 North Carolina State Building Code (Building Code and the Administrative Code and Policies), ACI 318, ACI 530/530.1, ANSI A117.1-2017, the NC OSHA construction standards, NASCLA’s Contractor’s Guide to Business, Law and Project Management (North Carolina GC Edition, 10th ed.), and Sports Fields: Design, Construction and Maintenance (2nd ed.).

Watch the code edition: code questions are based only on the code edition listed, which is the 2018 NC code on the current bulletin. For non-code books, answers can come from later editions. If two sources disagree, the law or code wins, and a North Carolina rule beats a national one.

What you can bring: complete references only, no partial books. Only building code references can be printed and bound (spiral or 3-ring). Highlighting, underlining and permanent tabs are fine. Removable tabs, notes on tabs, writing in your books and loose papers are not. Always download the current bulletin from PSI before you buy.

A 6-week study plan

Week 1Download the current PSI bulletin. Buy the allowed books. Read each table of contents and start tabbing the NC Building Code and the NASCLA Contractor’s Guide.
Week 2Code week: the 2018 NC Building Code and Administrative Code. Focus on how chapters are organized so you can find things fast.
Week 3Concrete and masonry: ACI 318 and ACI 530. Then the NC OSHA construction standards for safety questions.
Week 4Estimating and plan reading math, metals, carpentry and roofing. Study the books on the not-allowed list too. You have to know them without the book.
Week 5Business and law: licensing, liens, erosion control and One Call from the NASCLA guide, plus sports fields and ANSI A117.1 accessibility.
Week 6Timed practice: 90 questions in 200 minutes. Fix your tabs where you were slow. Schedule your exam inside your 120-day window.

On test day

  • Get there at least 30 minutes early. Bring one valid, unexpired photo ID with the same first and last name you registered under. Late arrivals can be turned away and lose the fee.
  • Bring only the allowed books: complete, bound, permanent tabs only, no notes. Everything else goes in storage.
  • Do a first pass answering everything you know cold, then go back and look up the rest. You can change answers until time runs out.
  • Watch the clock: a little over 2 minutes per question on Building (200 minutes for 90 questions).
  • Calculators must be silent, battery-operated, non-printing, non-programmable and without a letter keyboard. You can ask for a magnifying glass.
  • You get your score on screen right away. If you fail, you get 30 minutes to review the questions you missed and a report showing your weak areas.

Quick answers

Do I also have to take the separate Business and Law exam?

The board’s FAQ says you must pass the NC Business and Law exam if you use an exam waiver from another state. For a regular Building applicant, the rules call for one exam per classification, and the Building exam already includes business, law, lien and licensing questions. Confirm which exams you need with the board when you apply.

Can I take the NASCLA exam instead?

Yes, for the Building classification. You take it through NASCLA before you apply. The board’s rules also say applicants qualifying with NASCLA or another state’s exam must pass North Carolina’s law, rule and building code exam, so plan on a state exam too.

Do I need years of experience?

The board’s rules don’t set a minimum number of years. North Carolina tests your money instead (working capital, net worth or a surety bond), plus the exam.

Do I need insurance or a bond to get licensed?

The board says there is no insurance requirement for licensing, and a bond is only needed if you use one in place of the financial test. Workers’ comp is still required for most businesses with three or more employees, and permits or contracts may require insurance.

What if I fail?

You can retake as many times as you want within 12 months, as long as your application information is still valid. The board emails a new exam authorization within about 3 working days of getting your score. Each attempt costs the PSI fee again.

Do I need continuing education after I’m licensed?

Yes. For Building licenses, at least one qualifier must complete 8 hours to renew (a 2-hour board course plus 6 elective hours). The CE year runs January 1 to November 30. Late renewal fees start January 1.

Official sources

Rules, fees and exam details change. Always confirm with the board before you apply. Last checked October 2026.

ContractorDock is not affiliated with the licensing board or the testing company. This guide is general information, not legal advice.

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The 6-week plan, a book-tabbing checklist and a test-day checklist for the North Carolina Building general contractor exam, all in one free PDF.

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