North Dakota · HVAC technician licensing · verified July 2026
North Dakota HVAC technician license requirements
The short answer
As of July 2026, North Dakota has no HVAC-specific state license and no state mechanical trade board, but any contractor, including HVAC contractors, must hold a general (non-trade-specific, no-exam) contractor license from the Secretary of State when a job exceeds $4,000. Trade-specific HVAC/mechanical competency licensing happens at the city level (e.g., Fargo and Bismarck license mechanical/HVAC contractors and administer journeyman and master mechanical exams); technicians are not licensed by the state.
Do you need a license to work as an HVAC technician in North Dakota?
North Dakota regulates this trade at the contractor level rather than licensing individual HVAC technicians.
license_required=true refers to the state's GENERAL contractor license (mandatory over $4,000), not an HVAC trade license, North Dakota has no state HVAC/mechanical trade licensing; the Secretary of State's page refers trade licensing only to the separate state Electrical and Plumbing boards, which do not cover HVAC. Municipal examples: Fargo licenses heating/air-conditioning contractors (mechanical, fuel gas, and dual licenses; journeyman exam fee $40, master exam fee $125; open-book exams on the 2024 IMC/IFGC from Jan 1, 2026) and Bismarck licenses mechanical contractors/installers with a mechanical exam reciprocal with Grand Forks, Fargo and Minot, a license must still be obtained in each jurisdiction. Contractor license renewal requires listing projects over $50,000, tax/insurance certification and current liability insurance.
What licenses does North Dakota issue?
The North Dakota Secretary of State (contractor licensing; no state HVAC/mechanical trade board exists) issues the credentials below for this trade. Boards often list further classes for specialties and business licenses; these are the ones this page covers.
Hours are what each class asks for on its own terms. Where a senior class shows fewer than a journeyman, the board is counting time served after the earlier license rather than from the start; the prerequisite column says which.
| License | On-the-job hours | Classroom hours | Exam |
|---|---|---|---|
| North Dakota Contractor License (Class A-D; not HVAC-specific) | not published | not published | No |
Source: North Dakota Secretary of State (contractor licensing; no state HVAC/mechanical trade board exists) (sos.nd.gov). Verified July 2026.
How much does a North Dakota HVAC technician license cost?
Getting a journeyman HVAC technician license in North Dakota costs $100 in board fees, before any training. That is the initial license fee charged once, with renewal charged separately below. No board publishes this total, so it is added up here from the schedule it does publish.
- Initial license fee$100
- Renewal fee (recurring)$30
How often do you renew, and what continuing education is required?
Renewal period: 1 year, licenses must be renewed on or before March 1 annually
How does the apprenticeship route work?
No state apprenticeship requirement for HVAC. Municipal license exams are hour-based: e.g., the City of Fargo requires a minimum of 6,000 hours of practical experience (documented by employer letter or education certificate with transcript) for its journeyman mechanical exam and 10,000 total hours for master; registered apprenticeship hours count as that documented experience.
Which states does North Dakota have license reciprocity with?
North Dakota does not license this trade at state level, so there is no state agreement to publish. Whether an out-of-state license helps is decided by the city, county or contractor board that issues the credential where you intend to work.
Sources and verification
Every fact on this page traces to one of these
- North Dakota Secretary of State - Contractors (licensing requirement, classes, fees, renewal)
- City of Fargo - Heating, Ventilation & Air Conditioning (HVAC) Exams
- City of Bismarck - Mechanical Installers
Last verified July 2026. Found an error? Report it and it will be corrected and logged on the corrections page.
Other states with published requirements for this trade: Ohio, Oklahoma, Oregon, Rhode Island, Tennessee, Texas, Utah, Vermont.
Price the whole path with the license cost estimator, or weigh earning against paying for school with the apprenticeship comparison. Back to HVAC technicians overview.
Licensing requirements change between our verification sweeps. This page is informational only, so confirm current requirements with North Dakota Secretary of State (contractor licensing; no state HVAC/mechanical trade board exists) before making decisions. Not legal advice.