Everything You Need to Know About North Carolina Contractor Licensing

Yes — if you bid on, construct, or superintend a project costing $40,000 or more, North Carolina law requires a General Contractor license (North Carolina General Statute 87-1; the threshold was raised from $30,000 in 2023). For projects under $40,000, no General Contractor license is required. Why it matters: the requirement is tied to the project's total value, not your role — so a single large job can trigger it even if you don't normally need a license.

Contracting without a required license is a Class 2 misdemeanor under North Carolina General Statute 87-13 (punishable by up to 60 days and a fine of up to $1,000). The bigger risk is financial: an unlicensed contractor cannot legally enforce its own contract, and cannot fix the problem by getting licensed afterward (the Brady v. Fulghum court ruling, 1983). In plain terms — you could finish the work and have no legal way to collect payment.

North Carolina issues these classifications: Building; Residential (a sub-class of Building); Highway; Public Utilities; Specialty; and Unclassified. Most contractors need either Building or Residential.

Building (General) covers commercial, industrial, institutional, and all residential work. Residential covers only dwellings built under the NC Residential Code. Building is the broader credential — it lets you do everything Residential does, plus commercial. Not sure which fits your business? Take the 60-second Which-License guide.

Three steps. First, apply to the North Carolina Licensing Board for General Contractors online at NCCLiC.org. Second, pass the required exam(s) at a PSI testing center. Third, receive your license. One thing to plan around: your eligibility letter is valid for 120 days and covers a single exam appointment — so don't apply until you're ready to schedule and study.

The North Carolina Licensing Board for General Contractors (NCLBGC) is at 5400 Creedmoor Road, Raleigh, NC 27612 — phone 919-571-4183, website nclbgc.org. Applications and renewals are handled online at NCCLiC.org.

One. You take the exam for your classification — Building or Residential — and that's the whole requirement. North Carolina General Statute 87-10(b) requires that single exam to cover NC contractor law, liens and sedimentation control, so the business-and-law material is built into it rather than tested separately. Our prep covers all of it, because it is all one exam.

There is a standalone NC Business & Law exam, but it applies only to applicants coming in from another state or through a NASCLA exam (21 NCAC 12A .0303(c)), and to some military-trained applicants — see below.

The NC Building exam is 90 questions. You get a 200-minute time limit (that's 3 hours and 20 minutes), you need a 70% score to pass, and the exam is open-book.

The NC Residential exam is 90 questions. You get a 210-minute time limit (that's 3 hours and 30 minutes), you need a 70% score to pass, and the exam is open-book.

It depends how you're getting licensed — and for most people it's one exam.

Taking the North Carolina exam the normal way? One. You take the exam for the classification you want — Building, Residential, or one of the specialty classifications — and that's the whole requirement. People expect two because business and law questions really are on the test; they're just already in it. State law (G.S. 87-10(b)) requires the exam to cover North Carolina contractor law, liens and sedimentation control, so PSI builds those questions in. On the Building exam, 7 of the 90 questions are business and law, plus 2 on licensing, 1 on liens and 2 on erosion control.

Coming in from another state, or using NASCLA? Two. The Board's reciprocity rule (21 NCAC 12A .0303(c)) says an applicant licensed elsewhere must have passed either their home state's exam or a NASCLA exam — and "shall also be required to take and pass the Board's North Carolina law, rule, and building code examination prior to licensure." That second one is the exam usually called the NC Business & Law exam: 40 questions, 90 minutes, 70% to pass, open book.

Military-trained applicants: usually none at all. Under G.S. 93B-15.1(a) and rule 21 NCAC 12A .0309(a), if your military occupational specialty and experience are substantially equivalent to what North Carolina requires, the Board issues the license on your documentation — the rule says it "shall issue a license", with no exam. If you'd rather not assemble that paperwork, the law lets you pass a proficiency exam in its place, and North Carolina uses the Business & Law exam for that. Fail it and the Board can send you back to documenting your experience. (Military spouses already licensed elsewhere have their own endorsement route under the same rule.)

These routes are decided case by case, so check yours with the Board before you book anything — they're the only ones who can say which exam your application needs. NC Licensing Board · 919-571-4183.

Each exam costs $79 per attempt, paid to PSI, and that fee is non-refundable. There is no mandatory waiting period between attempts — you can retake within a 12-month window. But here's the honest math: you only have to pass once, and every attempt is another $79 plus more weeks of waiting — so it genuinely pays to walk in fully prepared the first time.

Before the exam you're allowed to highlight, underline and add permanent tabs. There is no writing in the books, no Post-It flags or other temporary tabs, and no extra papers, loose or attached. The NC exams add that references must be bound and complete, and that nothing may be written on the tabs; the NASCLA bulletin does not mention those two, but following them costs you nothing. A silent, non-programmable calculator is allowed. If two references disagree, the legal or code requirement wins — and a North-Carolina-specific rule always overrides a national one.

The full list of what each exam allows — books, editions, tabs and what you can carry into the test center — is on our exam books and test center rules page.

Through PSI — the testing company that administers the exams — at psiexams.com, after the Licensing Board approves your application. Specs and fees can change, so always confirm the current details on the live PSI bulletin before you test.

Yes. We sell the reference books for the NC Residential, NC Building and NASCLA exams as bundles, permanently tabbed and highlighted to PSI's rules and delivered in 5 to 7 business days. The NASCLA bundle carries 23 of the 24 references (ACI 318 is not included).

See the book bundles →

Four permitted books: the NC OSHA Construction Standards (North Carolina's adoption of the federal workplace-safety rules); the NASCLA Contractor's Guide to Business, Law, and Project Management (North Carolina General Contractor edition, 10th edition); the NC State Building Code: Residential Code, 2018 edition; and the NC Administrative Code & Policies, 2018 edition.

Eight permitted books: the same four listed for Residential (but with the Building Code, 2018 edition, in place of the Residential Code), plus four more — Sports Fields: Design, Construction, and Maintenance; ACI 318 (the American Concrete Institute's structural concrete code); ACI 530 (the masonry code); and ANSI A117.1-2017 (the American National Standards Institute's accessibility standard).

NASCLA permits 24 reference titles — including the International Building Code (2021 and 2024 editions), ACI 318 (American Concrete Institute concrete code, 2014 and 2019 editions), OSHA 29 CFR 1926 (the federal construction-safety regulations), and the NASCLA 'Basic' guide (14th edition), among others. It's the largest reference set of the three exams.

Yes — and it matters a lot. Code questions are graded only on the editions listed. The NC exams use the 2018 NC codes; NASCLA uses IBC 2021 or 2024 (and ACI 318-14 or 318-19). Editions do change, so always confirm the required edition on the current PSI bulletin before you buy a single book — the wrong edition can cost you questions you'd otherwise get right.

It's tabbing and highlighting — physically marking up your books (with permanent tabs only) so you can find any answer in seconds. On an open-book, time-limited exam, navigation speed is the difference between finishing and running out of time. It's the very first thing our exam prep teaches.

We cover exactly how to do it in the Study Vault. The rules themselves, including which tabs PSI accepts and which it turns away, are on our exam books and test center rules page.

The 2018 editions of the NC State Building Code and Residential Code stay in force until the delayed 2024 code takes effect (see below), so 2018 is the edition you build under until then. It is also the edition PSI's candidate bulletin lists for the NC exams; check the current bulletin before you test.

Yes, but it's delayed under House Bill 47 (enacted as Session Law 2025-2). The new effective date is not a fixed calendar date — it's event-triggered. The 2024 code takes effect 12 months after the State Fire Marshal certifies two things: (1) that the 2024 code is published and available for purchase, and (2) that the Residential Code Council is fully constituted.

No. "Spring 2027" is an unofficial industry projection, not a date set in law. The honest answer is that the 2024 code is delayed, its effective date depends on the events described above, and the law sets no calendar date. Once the State Fire Marshal certifies those events, the code takes effect 12 months after the first day of the following month, so there will be at least a year's notice. For the current status, check the NC Office of State Fire Marshal at ncosfm.gov. (In the meantime, a property owner can choose to build a specific project under the 2024 code using an option in the 2018 Administrative Code, Section 102.5.)