North Carolina licenses plumbing at the contractor level through the SBPHFSC, in two classes, Class I (unrestricted) and Class II (single-family residential). Here is the 2026 path: experience hours, the technical and business-law exams, fees, and where a qualifier fits.
North Carolina licenses plumbing at the contractor level through the State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors (SBPHFSC). There is no separate statewide journeyman or master plumber license to chase, the credential that lets you contract plumbing work is the Board's plumbing contractor license, and it comes in two classes. This 2026 guide breaks down the classes, the experience and exam requirements, the fees, and where the qualifier fits when you are running a plumbing business.
North Carolina's Two Plumbing Classes
The Board issues two plumbing contractor classifications:
- Class I Plumbing (P-I): the standard, unrestricted plumbing contractor license. Authorizes all plumbing work with no dollar or project-type limit.
- Class II Plumbing (P-II): a restricted license limited to single-family detached residential plumbing.
Most contractors building a real plumbing business want the P-I. The P-II is a narrower credential for those focused strictly on single-family residential work. Both are issued by the same Board and both require passing the Board's exams.
Note that North Carolina licenses plumbing at the contractor level. There is no statewide journeyman or master plumber license issued by the state, the SBPHFSC license is the credential that authorizes you to contract plumbing work.
Experience Requirements
You must document qualifying experience under the supervision of a licensed plumbing contractor, completed within the ten-year period immediately preceding your application:
- Class I (P-I): 2 years (4,000 hours) of qualifying plumbing experience.
- Class II (P-II): 1 year (2,000 hours) of qualifying plumbing experience.
Up to one-half of the experience requirement (2,000 hours for P-I) may be satisfied with academic or technical training directly related to plumbing, roughly 45 quarter hours or 30 semester hours. The rest must be hands-on work experience, documented and verified. Current and former military personnel and military spouses may receive credit for qualifying service experience.
The Exams
For both the P-I and the P-II, you take two Board exams, a technical (trade) exam and a separate business and law exam. They are given at testing centers across North Carolina, with locations the Board lists including Asheville, Charlotte, Winston-Salem, Raleigh, Fayetteville, Greenville, and Wilmington. Once your application is approved, you must schedule and sit the exam within 90 days of your eligibility notice.
The exams are reference-based: you may bring the materials on the Board's official Book Reference List, and they are checked for compliance at the testing center. Applicants who fail must wait 90 days before retesting (a no-cost exam review is available in Raleigh beforehand).
Exam content, time limits, reference lists, and fees are set by the Board and are subject to change. Confirm the current exam structure and requirements with the SBPHFSC (nclicensing.org) before you apply.
Fees and Insurance
North Carolina's plumbing licensing costs on the application side are modest, but there are a few required pieces:
- Examination application fee: $100 (non-refundable).
- Exam fee: $75 for the two-part exam.
- License activation fee: $150, submitted with your License Activation Form within 45 days of passing.
Government and board fees, and the annual license and renewal fees, are set by the SBPHFSC and are subject to change. Verify the current fee schedule directly with the Board before applying.
Depending on your business and where you work, you may also need a surety bond, some North Carolina cities impose their own local bonding requirements on plumbing contractors, and general liability insurance. The latter, while not always a statutory licensing condition, is expected by most general contractors, builders, and project owners before they will let you on a job. Confirm any bond requirement with the Board and your local jurisdiction.
How Much Does a North Carolina Plumbing License Cost?
On the state side, the verified costs are small, a $100 application fee, a $75 exam fee, and a $150 license activation fee. Your true budget depends on:
- Whether you pass the exam on the first attempt or need to retest.
- Any bond premium, if a state or local bond applies (you pay a premium, a fraction of the bond amount, not the full bond).
- Insurance costs for your business.
- Whether you have an in-house qualifier or need to bring one on.
There is no single "all-in" number, because it depends on your experience, your financials, and your business structure. For a framework on thinking through licensing cost, see our contractor license cost guide, and for your specific situation, start a consultation.
From Plumber to Plumbing Contractor: Where the Qualifier Comes In
Here is the part that matters for your business. A North Carolina plumbing contractor license is tied to a qualifying individual, the licensed person who passed the Board's exams and qualifies the company to do plumbing work. If you are a plumber, you can be your own qualifier. But if you own or are scaling a plumbing company and you do not personally hold the license, or you are expanding into North Carolina from another state, your business needs a qualifier who does.
This is exactly where companies get into trouble. Trying to "borrow" or "rent" a license is illegal and risks the license, the business, and everyone's livelihood. The legitimate path is to bring on a properly licensed qualifier as a W-2, full-time employee, a genuine member of your company who qualifies the business and stands behind its work, not a name rented for a fee or a percentage.
That is the only model we use: full-time W-2 placement, never percentage, flat-fee, per-project, or 1099 "license rental." Learn what a qualifying agent is, how the plumbing contractor qualifying agent role works, and read the North Carolina qualifying agent guide.
Frequently Asked Questions
Does North Carolina have a journeyman or master plumber license? Not at the state level. North Carolina licenses plumbing at the contractor level through the SBPHFSC. The P-I and P-II contractor licenses are the credentials that authorize plumbing contracting.
What is the difference between P-I and P-II? Class I (P-I) is the unrestricted plumbing contractor license for all plumbing work. Class II (P-II) is restricted to single-family detached residential plumbing.
How much experience do I need? P-I requires 2 years (4,000 hours); P-II requires 1 year (2,000 hours), under a licensed plumbing contractor, within the prior ten years. Up to half can be qualifying academic or technical training.
Where do I take the exam? At Board testing centers across North Carolina (locations include Asheville, Charlotte, Winston-Salem, Raleigh, Fayetteville, Greenville, and Wilmington). You take a technical (trade) exam and a separate business and law exam, and must test within 90 days of your eligibility notice.
Does my plumbing company need a qualifier? Yes. The license is tied to a qualifying individual who passed the Board's exams. If that is not you, you need to hire one as a full-time W-2 employee.
Next Steps
North Carolina plumbing licensing is clean once you know the structure: pick the right class (P-I for unrestricted, P-II for single-family residential), document your experience, file your application, and pass the Board's technical and business-and-law exams at a state testing center, then activate the license within 45 days.
If your company needs a qualifier to hold its North Carolina plumbing license, whether you are starting up, expanding in, or replacing one who left, we place licensed professionals as full-time W-2 employees. Explore hiring a qualifying agent, compare other state plumbing guides like Tennessee and Georgia, or browse our state guides.
Fees, exam details, experience hours, and bond requirements in this guide are set by the SBPHFSC and local jurisdictions and are subject to change. Always verify current requirements with the North Carolina State Board of Examiners of Plumbing, Heating and Fire Sprinkler Contractors before applying.
Disclaimer: This article is provided for educational and informational purposes only. It does not constitute legal advice, licensing guidance, or an offer of services. Licensing requirements vary by jurisdiction. For specific compliance questions, contact The Licensing Company for a confidential consultation.