What Are North Dakota's Contractor Licensing Rules?

Is a contractor license required in North Dakota?

Yes for general construction, but it's a business-registration license rather than a competency license — anyone taking on a job worth $4,000 or more has to hold a contractor license from the Secretary of State, with no trade exam and no qualifying individual required. Electrical and plumbing are different: both are real, exam-based statewide licenses administered by their own dedicated boards, each with a genuine business-qualifying mechanism. There's no statewide HVAC/mechanical license or roofing-specific license — HVAC licensing happens city by city (Fargo, Bismarck, Grand Forks, and Minot all run their own programs), and roofing work simply falls under the general contractor license once a job crosses the $4,000 threshold.

Which agency regulates it?

Three separate state authorities split this work: the Secretary of State licenses general contractors, the State Electrical Board licenses electricians and electrical contractors, and the State Plumbing Board licenses plumbers, plumbing contractors, and related specialties like sewer-and-water and water-conditioning contractors. These are independent bodies, not sub-committees of one combined construction board.

Where can you find the actual laws?

General contractor licensing is North Dakota Century Code (NDCC) Chapter 43-07. Electrical licensing is NDCC Chapter 43-09, with administrative rules in North Dakota Administrative Code (NDAC) Title 24.1, Article 24.1-03 — the one-business restriction on a master, Class B, or power-limited electrician is in NDAC § 24.1-03-01-09(5). Plumbing licensing is NDCC Chapter 43-18, with rules in NDAC Article 62-02 — the requirement that a plumbing firm employ a responsible master plumber is § 43-18-10, and the prohibition on working under someone else's license is § 43-18-11. The Secretary of State, State Electrical Board, and State Plumbing Board each publish their own current licensing instructions directly.

What does it take to get licensed?

A general contractor license requires business information, proof of liability insurance, and workers' compensation verification — no trade exam, no documented experience minimum, and no qualifying individual. License classes run from Class D (jobs up to $100,000) through Class A (unlimited), with initial fees from $100 to $450 depending on class. Electrical licensing runs through a genuine journeyman/master structure: a journeyman documents 8,000 qualifying hours, generally through an approved apprenticeship, and a master needs at least 2,000 more hours as a licensed journeyman, roughly 10,000 hours total, before passing the required exam. A business that wants to contract with outside customers needs a "contracting master" — which requires registering the business with the Secretary of State and carrying at least $500,000 in liability insurance — while a "noncontracting master" works under a contracting master's or master-of-record's supervision for a $50 fee. Plumbing licensing requires a firm, corporation, or LLC doing plumbing work where a public waterworks or sewer system exists to have a licensed master plumber responsible for its work, with an exception letting licensed journeyman plumbers contract directly in rural areas and cities under 1,000 residents.

What are the penalties for operating without a license?

Unlicensed general contracting on a job over $4,000 is a Class A misdemeanor under § 43-07-02 — up to 360 days in jail and a $3,000 fine for an individual — and the Secretary of State can separately assess a civil penalty of up to three times the applicable license fee on top of requiring the fee itself; an unlicensed contractor also generally can't sue to collect payment for work that required a license. Unlicensed plumbing work and improperly using another person's plumbing license are Class B misdemeanors under § 43-18-24 — up to 30 days and a $1,500 fine — and the board can also seek an injunction. Electrical licensing has its own escalating penalty specifically for unlicensed advertising of electrical contracting services: $100 for a first conviction, $1,000 for a second, and $1,000 plus up to 30 days for a third or subsequent one; the Electrical Board can separately suspend, revoke, or refuse to renew a license for violating its supervision requirements. There's no general statewide consumer recovery fund tied to any of the three programs.

Does North Dakota have reciprocity with other states?

Real for both trades. The Electrical Board's own list recognizes 13 states at the journeyman level — Alaska, Arkansas, Colorado, Idaho, Iowa, Maine, Minnesota, Montana, Nebraska, New Hampshire, South Dakota, Utah, and Wyoming — but narrows to just three at the master level: Iowa, Minnesota, and South Dakota. That resolves a pattern seen elsewhere in this project: several neighboring states list North Dakota on their own reciprocity pages, which makes sense given this list, but North Dakota doesn't reciprocate master-level licenses with every state that reciprocates with it. Plumbing reciprocity is narrower and state-specific: the board has written agreements with South Dakota (journeyman converts to journeyman, contractor converts to master), Minnesota (journeyman converts to journeyman after a year held, master converts to master after a year held), and Montana (either journeyman or master converts only to North Dakota journeyman). Every agreement requires a certificate of endorsement from the issuing state, not just a copy of the license.

Is it legal to rent or lease a license in North Dakota?

General contracting has no qualifying role to rent out at all — it's a straightforward business registration with no individual trade credential attached to it. Electrical is more structured, and North Dakota actually splits the business-qualifying relationship into two distinct categories that matter a lot for how a business can use one: a "contracting master" can take on outside customers' work, while a "master of record" is restricted to work on property the master's own organization owns or leases — it can't be used to serve the general public. Either way, NDAC § 24.1-03-01-09(5) limits a master, Class B, or power-limited electrician to one shop or business at a time and requires them to actively supervise every project certified under their license, with any change in business affiliation reported to the board immediately. Plumbing works similarly in spirit: § 43-18-10 requires the licensed master plumber responsible for a firm's work to genuinely be in charge of it, and ownership isn't required — an employed master can satisfy the requirement — but § 43-18-11 separately bars working under a license issued to someone else, which reaches a passive pay-to-use-the-license arrangement even though the statute doesn't use that language directly. Neither trade's rules were found to explicitly address whether the same master plumber can be responsible for more than one firm at once, unlike electrical's explicit one-shop restriction.

How do you find a qualifier or a business in North Dakota?

findQualifier.com is a public, searchable board of licensed professionals advertising their availability to work as a qualifier, by state and trade. Browse available qualifiers in North Dakota, browse North Dakota businesses looking to hire, or post a listing.