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North Dakota HVAC License Requirements
Everything you need to legally start and operate an HVAC business in North Dakota — licensing, insurance minimums, bonding, and official application links.
Licensing Requirements Checklist
License Type
Contractor License (No explicit HVAC trade state level)
Issuing Authority
Secretary of State
Experience Required
Basic registration for jobs > $4,000.
Exam Required
No state trade exam for HVAC
EPA Section 608 Certification
Required federally for handling refrigerants (all states).
Insurance & Bonding
Minimum Insurance
$100,000 general liability
Surety Bond
Not statewide
Fees & Timeline
Application Fee
$50-$100 based on class
Estimated Processing
4 – 12 weeks
Varies by state board workload
Ready to Apply?
Visit the official Secretary of State website to start your HVAC contractor license application for North Dakota.
Disclaimer: Information on this page is compiled from publicly available state resources for educational purposes. Requirements change frequently — always verify directly with the Secretary of State before making business decisions.