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NC Plumbing License Lookup: Checking a Plumber or HVAC Contractor

Plumbing, heating and fire sprinkler licenses in North Carolina are issued by the State Board of Examiners of Plumbing, Heating, and Fire Sprinkler Contractors, and the Board publishes its own license search at public.nclicensing.org/Public/Search. It is a different board and a different register from the general contractors’ one.

The field that decides whether a license covers the job is the classification — and for heating work in particular, which group it is.

The Board links the search from its own site as “LICENSE SEARCH”, at:

public.nclicensing.org/Public/Search

Search the Board’s own system rather than a directory site. Third-party aggregators republish license data on their own schedule.

One board, several kinds of work

This board does not issue a single undifferentiated license. G.S. 87-21(a)(5) describes the activities that require one, and it covers “either plumbing, heating group number one, or heating group number two, or heating group number three”, and separately “fire sprinklers, or any combination thereof”.

So a record may carry plumbing, one or more heating groups, fire sprinkler, or a combination. A license in one of those does not imply the others — which is the practical reason to read the classification rather than stop at the presence of a license.

The statute’s reach is also wider than installation. Subsection (5) attaches to anyone who “verifies, inspects, evaluates, tests, installs, alters or restores, or offers to verify, inspect, evaluate, test, install, alter or restore” the work (G.S. 87-21(a)(5)). Inspecting and testing are licensed activities, and so is offering.

Reading a heating classification

Heating is the classification most worth reading closely, because the groups are divided by system type and capacity rather than by job size.

One sentence overrides the capacity test. G.S. 87-21(a)(3) provides that “Systems installed in single-family residences are included under heating group number three, regardless of size.” A large residential system is still group three. What each group covers in full is at which heating group covers which system.

When a record is missing

An absent result is worth interpreting carefully before drawing a conclusion.

The license may be held by the company rather than the individual who attended, so searching a technician’s name can return nothing while the business is properly licensed. The work may fall to a different board — electrical work sits with the State Board of Examiners of Electrical Contractors, and general building work with the general contractors’ board. Or the person may genuinely hold no license.

Where no license exists and the work requires one, that is the subject of working without a license. Licenses from this board “expire on the last day of December in each year following their issuance or renewal” (G.S. 87-22), so a record checked soon after the turn of the year is worth reading with that date in mind.

The other registers

A general contractor license is a separate register at a separate board, covering different work and carrying different limits — see the general contractor register. How this board’s jurisdiction meets that one is at how this board sits against a contractor license, what a plumbing license itself covers is at what a plumbing license covers, and the body behind the register is at the board that keeps the record.

This site is not affiliated with any licensing board and holds no license data of its own. Every search above runs on the Board’s own system. For the licensing system as a whole, start at the main licensing guide.

General information, not legal advice — for your own license or dispute, ask someone qualified. This site is not affiliated with the North Carolina Licensing Board for General Contractors, or with any other State board that licenses a trade. Fees and deadlines change; last checked 2026-10-05.