How do I check an HVAC license in North Dakota?

The North Dakota Secretary of State, Contractor Licensing keeps the record for HVAC contractors in North Dakota. Use the official lookup on this page, and treat the board's own record as final.

How much does an HVAC license cost in North Dakota?

$450 (Class A contractor license application fee (no limit per job)). $300 (Class B contractor license application fee (jobs up to $500,000)). $225 (Class C contractor license application fee (jobs up to $300,000)). Class D contractor license application fee (jobs up to $100,000). $90 (Class A annual renewal fee). $60 (Class B annual renewal fee). $45 (Class C annual renewal fee). $30 (Class D annual renewal fee). $50 (Late renewal penalty fee (renewal after March 1 and by June 1)).

How much experience do you need for an HVAC license in North Dakota?

A sworn statement of the applicant's experience and qualifications as a contractor; no minimum years stated.

How often does an HVAC license renew in North Dakota?

Renewed every year on or before March 1.

How to get an HVAC license in North Dakota

Edited by John Voll. Last verified October 6, 2026.

North Dakota Secretary of State, Contractor Licensing licenses HVAC contractors in North Dakota. A contractor license is required when a job is worth more than $4,000.

Who licenses HVAC work in North Dakota

Credential	State license
Board	North Dakota Secretary of State, Contractor Licensing official statement
Official lookup	Search HVAC licenses
When a license is needed	A contractor license is required when a job is worth more than $4,000. source
License types	Class A (no limit per job), Class B (up to $500,000 per job), Class C (up to $300,000 per job), Class D (up to $100,000 per job)

How to get licensed

Apply to North Dakota Secretary of State for a credential such as Class A (no limit per job), Class B (up to $500,000 per job) or Class C (up to $300,000 per job).
Board page
A sworn statement of the applicant's experience and qualifications as a contractor; no minimum years stated. source
Post a no state contractor bond: the contractor bond section of the law was repealed in 1995. source
Carry certificate of liability insurance naming the ND Secretary of State as certificate holder, plus Workforce Safety and Insurance proof; no minimum amount stated. source
Pay the class A contractor license application fee (no limit per job): $450. source
Renewed every year on or before March 1. source

HVAC requirements in North Dakota

HVAC: exam, experience, bond, insurance, renewal and feesSources checked October 6, 2026
Exam	Not found on an official source.
Experience	A sworn statement of the applicant's experience and qualifications as a contractor; no minimum years stated. source
Bond	No state contractor bond: the contractor bond section of the law was repealed in 1995. source
Insurance	Certificate of liability insurance naming the ND Secretary of State as certificate holder, plus Workforce Safety and Insurance proof; no minimum amount stated. source
Renewal	Renewed every year on or before March 1. source
Reciprocity	Not found on an official source.
Fees	$450 (Class A contractor license application fee (no limit per job)). source $300 (Class B contractor license application fee (jobs up to $500,000)). source $225 (Class C contractor license application fee (jobs up to $300,000)). source Class D contractor license application fee (jobs up to $100,000). source $90 (Class A annual renewal fee). source $60 (Class B annual renewal fee). source $45 (Class C annual renewal fee). source $30 (Class D annual renewal fee). source $50 (Late renewal penalty fee (renewal after March 1 and by June 1)). source

Hiring an HVAC contractor?

See every official lookup in North Dakota, which board covers which trade, and what to check before you hire.

How to verify a contractor license in North Dakota

Questions

Do you need an HVAC license in North Dakota?: North Dakota Secretary of State, Contractor Licensing licenses HVAC contractors in North Dakota. A contractor license is required when a job is worth more than $4,000.
How do I check an HVAC license in North Dakota?: The North Dakota Secretary of State, Contractor Licensing keeps the record for HVAC contractors in North Dakota. Use the official lookup on this page, and treat the board's own record as final.
How much does an HVAC license cost in North Dakota?: $450 (Class A contractor license application fee (no limit per job)). $300 (Class B contractor license application fee (jobs up to $500,000)). $225 (Class C contractor license application fee (jobs up to $300,000)). Class D contractor license application fee (jobs up to $100,000). $90 (Class A annual renewal fee). $60 (Class B annual renewal fee). $45 (Class C annual renewal fee). $30 (Class D annual renewal fee). $50 (Late renewal penalty fee (renewal after March 1 and by June 1)).
How much experience do you need for an HVAC license in North Dakota?: A sworn statement of the applicant's experience and qualifications as a contractor; no minimum years stated.
How often does an HVAC license renew in North Dakota?: Renewed every year on or before March 1.

Other trades in North Dakota

HVAC license in other states

Sources

This is not a government site. The licensing board's own record governs; always confirm on the official lookup. Information as of October 6, 2026.