LicensebyState

North Dakota trade license reciprocity

How North Dakota licenses each trade and level, who it reciprocates with, and where a North Dakota license goes.

Electricians

North Dakota journeyman electrician · “Journeyman Electrician”

Statewide license

Verified September 15, 2026· 6 sources

Issued by North Dakota State Electrical Board (NDSEB)

North Dakota issues a statewide Journeyman Electrician license through the North Dakota State Electrical Board (NDSEB). A new applicant needs 8,000 hours of experience installing and repairing electrical wiring, earned over not less than three years while registered as an apprentice under a contracting master or master of record in a jurisdiction with licensing and inspection rules similar to North Dakota's, and must pass the board-administered journeyman exam (one-hour closed-book and 3.5-hour open-book sections, 70% to pass). An applicant whose experience was mostly earned in North Dakota must also have completed related apprenticeship training (two years of electrical school, 576 hours of classes or a recognized apprenticeship program). The application fee is $25 and the license fee is $25 per year; journeyman licenses expire March 31. North Dakota belongs to the National Electrical Reciprocal Alliance (NERA) and has journeyman reciprocity with 13 states, for which no written exam is required.

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North Dakota master electrician · “Master Electrician”

Statewide license

Verified September 15, 2026· 6 sources

Issued by North Dakota State Electrical Board (NDSEB)

North Dakota issues a statewide Master Electrician license through the North Dakota State Electrical Board (NDSEB). The license is held by the individual and is issued in one of three categories: contracting master (self-employed, must show liability insurance), master of record (responsible for a company's compliance, covered by the company's insurance) and non-contracting master (works under a contracting master or master of record). A new applicant must have one year of experience and at least 2,000 hours as a licensed journeyman under a contracting master or master of record; the exam application requires a minimum of 10,000 total hours (one year and 2,000 hours if the applicant is a North Dakota journeyman). The board-administered master exam has a one-hour closed-book and a 3.5-hour open-book section and requires 70%. The application fee is $50 and the license fee is $50 per year; master licenses expire April 30. Master-level reciprocity exists only with Iowa, Minnesota and South Dakota.

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HVAC Technicians

North Dakota journeyman HVAC technician

Licensed by cities and counties

Verified September 15, 2026· 14 sources

North Dakota has no statewide HVAC or mechanical license for individuals. The state licenses electricians and plumbers through their own boards, but for HVAC work the only state credential is the Secretary of State contractor license, a business license required of anyone whose job exceeds $4,000 in value and issued on insurance, workers' compensation and an experience statement without any trade exam. Journeyman HVAC licensing is done by the larger cities under their own ordinances: Fargo (Journeyman Heating, 6,000 hours, exam), Bismarck (Class B Journeyman HVAC Installer, 7,600 hours, exam), Grand Forks (Journeyman Mechanical Installer, exam) and Minot (Journeyman Heating/HVAC Installer, exam). The cities participate in a North Dakota mechanical reciprocity program: an exam passed in a testing member city (Bismarck, Burleigh County, Fargo, Grand Forks, Minot, Mandan or Dickinson) earns a certificate that the other licensing member cities accept in place of their own exam, but a license and fee are still required in each city where the person works. None of the city pages or the reciprocity rules recognize an out-of-state HVAC journeyman license; an arriving journeyman documents experience, passes one participating city's exam, and then licenses in each city. EPA Section 608 certification is a federal requirement for refrigerant work everywhere in the state.

How local licensing works in North Dakota

How local licensing works. North Dakota has no state mechanical board. Cities license HVAC installers under their building ordinances and share a mechanical reciprocity program (administrative rules published by Grand Forks): testing members are Burleigh County, Bismarck, Fargo, Grand Forks, Minot, Mandan and Dickinson, and licensing members add Jamestown, Valley City, Wahpeton, West Fargo and Williston. A journeyman certificate requires at least three years of practical experience (up to half from schooling) and a passing exam; a Reciprocity Eligibility Certificate is not a license, so each city still issues its own license and charges its own fee. Separately, any contractor whose job exceeds $4,000 needs the Secretary of State contractor license.

Fargo. Journeyman Heating license: at least 6,000 hours of practical experience shown by employer letter (education may cover up to half), then the open-book journeyman mechanical and fuel gas exams on the 2024 IMC and IFGC ($40 per appointment, scheduled individually at 701-241-1561); apply at permits.fargond.gov. The license costs $100 for three years and expires December 31; no insurance is required of journeymen. Fargo's page states that reciprocity exams are valid in all participating North Dakota jurisdictions but a license must be obtained in each jurisdiction employed.

Bismarck. Class B Journeyman HVAC Installer: four years (7,600 hours) as an apprentice under a licensed master or journeyman (or education equivalent to up to 3,800 hours plus 3,800 hours of work), or a journeyman license from a reciprocal jurisdiction; exam on the 2021 IMC and IFGC, $125, 75% to pass, offered monthly with applications due the first business day of the month, 90-day wait after a failure; $35 application fee and $75 annual license fee, expiring December 31, with four hours of continuing education per year. A Reciprocal Mechanical License Application accepts a valid reciprocal license or Certificate of Reciprocity from a reciprocal municipality (Grand Forks, Fargo, Minot).

Grand Forks. Journeyman Mechanical Installer: pass the written mechanical exam (75%) scheduled with the mechanical inspector, $55 per year. The city requires the ND state contractor license, a $5,000 license and permit bond and a certificate of insurance of its licensed mechanical installers; the page does not say whether these apply to journeymen as well as masters.

Minot. Journeyman HVAC Installer (Journeyman Heating): the Heating & Air Conditioning Board examines applicants; a reciprocal license from an approved city substitutes for the Minot test but proof of the passed test is still required; tests are $75 each until passed; the license is $50 initially and $50 per year, and lapses require re-examination.

Out-of-state holders. No city page found offers reciprocity or endorsement for licenses from other states; the reciprocity program is confined to North Dakota jurisdictions. Out-of-state experience counts toward the hour requirements where verified by employer letter (Bismarck's ordinance accepts journeyman experience 'licensed by the City or some other governmental jurisdiction' for master eligibility), but the exam must be passed in a participating city.

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North Dakota master HVAC technician

Licensed by cities and counties

Verified September 15, 2026· 16 sources

North Dakota issues no master HVAC, mechanical or refrigeration license and has no state mechanical board. The only state-level credential an HVAC contractor needs is the Secretary of State contractor license, a business license for any job over $4,000 (Class D up to $100,000 for $100, up to Class A over $500,000 for $450) that requires liability insurance and workers' compensation verification but no trade exam. The master-level credential is the city master HVAC/mechanical installer license: Fargo's Master Heating license (10,000 hours including 6,000 as a journeyman, exam, $125 per year, liability insurance naming the city), Bismarck's Class A Master HVAC Installer (3,400 hours as a licensed journeyman, exam with 80% to pass, $125 per year), Grand Forks' Master Mechanical Installer (exam with 80%, $170 per year, $5,000 city bond, state contractor license) and Minot's Master Heating/HVAC Installer (board exam, $130 per year). A master exam passed in one of the testing member cities is accepted by the other North Dakota licensing members through the state mechanical reciprocity program, but each city issues its own license. No city recognizes an out-of-state master or contractor license outright; Bismarck's ordinance counts journeyman experience licensed by any governmental jurisdiction toward master exam eligibility, so an out-of-state master generally qualifies to sit a city master exam on the strength of documented experience and then licenses city by city. EPA Section 608 certification applies federally.

How local licensing works in North Dakota

How local licensing works. North Dakota has no state mechanical board; master-level HVAC licenses are issued by cities under their own ordinances, and a master exam passed in a testing member city (Burleigh County, Bismarck, Fargo, Grand Forks, Minot, Mandan or Dickinson) is accepted by the licensing member cities (also Jamestown, Valley City, Wahpeton, West Fargo and Williston) under the North Dakota Mechanical Reciprocity Administrative Rules, which require at least two years of practical experience beyond the journeyman level; the Reciprocity Eligibility Certificate is not a license. Every contractor whose job exceeds $4,000 also needs the Secretary of State contractor license (Class A-D, $450/$300/$225/$100, liability insurance and WSI verification, no exam).

Fargo. Master Heating license: at least 6,000 hours of journeyman experience plus 4,000 hours of practical experience (10,000 total) verified by employer letters; open-book master mechanical and master fuel gas exams on the 2024 IMC and IFGC ($125 per appointment); license $125 per year expiring December 31, renewed with a certificate of liability insurance naming the City of Fargo. Work in non-owner-occupied buildings must be done by a licensed and insured mechanical contractor.

Bismarck. Class A Master HVAC Installer: two years (3,400 hours) as a licensed journeyman 'licensed by the City or some other governmental jurisdiction', or a master license from a reciprocal jurisdiction; exam on the 2021 IMC and IFGC, $125, 80% to pass, offered monthly; $35 application fee and $125 annual fee expiring December 31; four hours of continuing education per year; a master may qualify only one shop or business at a time; three years (5,300 hours) as a licensed journeyman are needed for a Certificate of Reciprocity to other cities. Legacy licensees who tested before July 1, 2017 may work in Bismarck without retesting.

Grand Forks. Master Mechanical Installer: ND state contractor license, $5,000 license and permit bond payable to the City, certificate of insurance, written mechanical exam with 80% to pass, $170 per year.

Minot. Master HVAC Installer (Master Heating): Heating & Air Conditioning Board exam ($75 per attempt) or a reciprocal license from an approved city with proof of the passed test; $130 initial and $130 annual fee; state contractor license required; annual renewal without re-examination, re-examination after a lapse.

Out-of-state holders. No reciprocity or endorsement for other states' master or contractor licenses was found in any of these cities or in the state reciprocity rules. The practical route is to document journeyman-level hours from the origin state, pass the master exam in one testing member city, obtain the Secretary of State contractor license, and then apply for the local master license (with the local bond or insurance) in each city where work will be done.

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Plumbers

North Dakota journeyman plumber · “Journeyman Plumber”

Statewide license

Verified September 16, 2026· 8 sources

Issued by North Dakota State Plumbing Board

North Dakota issues a statewide Journeyman Plumber certificate and license through the North Dakota State Plumbing Board under NDCC chapter 43-18 and NDAC chapter 62-02-01; a license is required wherever there is a public water or sewer system, and a journeyman may run a plumbing business only in cities under 1,000 population and rural areas. A new applicant must have served four years and 7,600 hours as a registered apprentice under a licensed master plumber (1,900 hours per year; accredited plumbing-school graduates earn credit by grade average), then pass the board-administered journeyman exam - five parts, two closed book and three open book, five hours, based on the 2018 North Dakota Plumbing Code - with 70%. Fees are a $50 combined application and exam fee and a $100 journeyman license fee paid on passing; licenses expire every December 31 and renew for $100, with 2 to 4 hours of continuing education required in each two-year period ($40 board session). Exams are given every other month in Bismarck, with a few additional sittings elsewhere in the state, and a failed exam carries a six-month wait. Journeymen from South Dakota, Minnesota and Montana may be licensed without examination under the Board's written reciprocity agreements; all other out-of-state journeymen apply for the North Dakota examination, with their origin license vouched for on the application.

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North Dakota master plumber · “Master Plumber”

Statewide license

Verified September 16, 2026· 8 sources

Issued by North Dakota State Plumbing Board

North Dakota issues a statewide Master Plumber certificate and license through the North Dakota State Plumbing Board under NDCC chapter 43-18 and NDAC chapter 62-02-01. Any firm installing plumbing where there is a public water or sewer system must have a licensed master plumber in charge (NDCC 43-18-10). A new applicant must be at least 21 and have two years and 3,400 hours of experience 'as a journeyman plumber licensed by the state of North Dakota or any other state that has a state licensing law', then pass the board-administered master exam - four parts, one closed book and three open book, five hours, on the 2018 North Dakota Plumbing Code - with 80%. Fees are a $50 combined application and exam fee and a $200 master license fee paid on passing; licenses expire every December 31 and renew for $200, with 2 to 4 hours of continuing education required in each two-year period. A master may also hold the journeyman license without paying the journeyman fee. Masters from Minnesota (license held one year) and South Dakota Contractor licensees may be licensed without examination under the Board's written agreements; other out-of-state masters apply for the North Dakota master examination with their journeyman or master license vouched for.

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Contractors

North Dakota residential contractor · “Contractor License, class A, B, C or D by single-project value”

Statewide license

Verified September 17, 2026· 3 sources

Issued by North Dakota Secretary of State (Registrar of Contractors)

North Dakota licenses contractors through the Secretary of State, who is the registrar of contractors, and one license covers house building and commercial building alike: there is no separate residential builder or remodeler credential. Anyone whose job exceeds $4,000 in cost, value or price must hold the license before doing the work, and an unlicensed contractor cannot maintain a claim, action or lawsuit in a North Dakota court arising from the contracting business. The license is graded into four classes by the value of a single contract project and by nothing else: class D up to $100,000, class C up to $300,000, class B up to $500,000, and class A with no limit at all. A homebuilder picks the class that covers the largest contract they expect to sign, pays that class's fee, and may move to a different class at renewal by paying the new class's issue fee. It is a filing keyed to insurance rather than a test of skill: there is no examination, no minimum experience, no continuing education, no surety bond, no financial statement and no qualifying party, and the license is issued in the name of the person or business that signs the contracts, which must match the name registered with the Secretary of State. Skilled trades are licensed separately, so a builder who self-performs electrical or plumbing work also needs a license from the North Dakota State Electrical Board or the North Dakota State Plumbing Board.

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North Dakota general contractor · “Contractor License, class A (no limit on project value) through class D”

Statewide license

Verified September 17, 2026· 3 sources

Issued by North Dakota Secretary of State (Registrar of Contractors)

North Dakota has one contractor license for every kind of building work, issued by the Secretary of State as registrar of contractors, and it is the same license a homebuilder holds: the difference between a commercial general contractor and a residential builder here is the class letter they choose, not a different credential. A license is required of anyone whose job exceeds $4,000 in cost, value or price, including subcontractors, public contractors and nonresident contractors, and an unlicensed contractor cannot maintain a claim or lawsuit in a North Dakota court over the contracting business. The class letter caps the value of a single contract project: class A carries no limit, class B stops at $500,000, class C at $300,000 and class D at $100,000, so an unlimited or commercial builder applies for class A, and on a public contract the license must be in the class the project's value falls within and must have been held at least ten days before the bid date. There is no examination, no experience or work history review, no bond, no financial statement, no net worth or working capital test and no qualifying party or responsible managing individual: the license is issued to the individual or business that contracts, on proof of liability insurance and Workforce Safety and Insurance coverage. Electrical and plumbing work are licensed separately by the North Dakota State Electrical Board and the North Dakota State Plumbing Board, so any of that scope must be performed under the right board license.

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Home Inspectors

North Dakota home inspector · “Home Inspector Registration”

Statewide license

Verified September 17, 2026· 8 sources

Issued by North Dakota Secretary of State (registrar of home inspectors)

North Dakota does regulate home inspectors statewide, but as a registration rather than a license, and it is a short chapter. Under North Dakota Century Code chapter 43-54 the Secretary of State is the registrar, no individual may perform a home inspection for compensation unless registered, and doing so anyway is a class B misdemeanor. There is one grade of registration and no junior tier. The whole qualification is four lines of statute: be at least eighteen, file proof that you passed a home inspection examination offered by the American Society of Home Inspectors, the International Association of Certified Home Inspectors, the Examination Board of Professional Home Inspectors or the International Code Council, file proof of errors and omissions insurance of $100,000 or more covering all home inspection activities, and pay $200. North Dakota writes no examination of its own, sets no classroom hours, requires no supervised inspections or prior experience, and imposes no continuing education. It also adopts no statutory standards of practice and no code of ethics, so what an inspector owes a client comes from the written inspection agreement, ordinary contract and negligence law, and the state's consumer fraud chapter, which makes a deceptive act, misrepresentation or unconscionable practice in the sale of services unlawful and lets an injured consumer sue for up to treble damages and attorney's fees. Registrations all expire on June 30, whenever they were issued. This is a different filing from the Secretary of State's contractor license, which is graded class A to D by the value of a single job above $4,000 and involves no examination at all; the trades that come out of an inspection report are licensed separately, electricians by the North Dakota State Electrical Board and plumbers by the North Dakota State Plumbing Board.

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