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How to get a Contractor License, Class A in North Dakota

North Dakota licenses general contractors statewide through the North Dakota Office of the Secretary of State (SOS).1 The board lists $450 for the initial license1. You renew every year1.

Last checked · 4 official sources

Who issues it

North Dakota Office of the Secretary of State (SOS)

Exam

Not required1

Fees the board lists

Initial license fee: $4501

Renewal

Every year1

From another state

No reciprocity route2

On this page
  1. North Dakota general contractor licenses
  2. Applies to every license level
  3. Who needs a Contractor License, Class A
  4. How much a Contractor License, Class A costs
  5. How to apply
  6. Renewal and continuing education
  7. Contractor License, Class B
  8. Contractor License, Class C
  9. Contractor License, Class D
  10. City and county rules
  11. Check a license or report a problem
  12. Laws and rules
  13. Common questions
  14. General contractor licenses in other states

North Dakota general contractor licenses

North Dakota issues 4 general contractor credentials. Each has its own section below; the table shows what each one covers and its headline requirements.

LicenseWhat it coversExamApplication or license fee
Contractor License, Class ANo limit on the value of any single contract project. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1No1$4501
Contractor License, Class BSingle contract projects up to $500,000. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1No1$3001
Contractor License, Class CSingle contract projects up to $300,000. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1No1$2251
Contractor License, Class DSingle contract projects up to $100,000. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1No1$1001

Applies to every license level

These rules are the same for every North Dakota general contractor license on this page, so they are shown once here. Each license's own section lists only what differs.

Requirements

Minimum age
18 years old1
Experience
A sworn statement of the applicant's experience and qualifications as a contractor; no minimum amount of experience is set.1
Exam
Not required1
Background check
The registrar may ask for criminal history record information on the applicant or its officers, members or partners, held by the bureau of criminal investigation or a similar entity in another state, at the applicant's expense. The registrar may deny a license for a conviction with a direct bearing on the ability to serve the public as a contractor, but a conviction makes a person ineligible only if the person is not sufficiently rehabilitated under N.D.C.C. 12.1-33-02.1.1
Residency or citizenship
No residency requirement; nonresident contractors are licensed and, by applying, appoint the Secretary of State as agent for service of process (unless a registered foreign entity with a registered agent).2
Insurance
Certificate of liability insurance in the license name, listing the North Dakota Secretary of State, 600 E Boulevard Ave, Dept 108, Bismarck, ND 58505, as certificate holder. No minimum amount is stated.2
Insurance
Workers' compensation: a current WSI certificate of payment if you have employees residing in North Dakota; otherwise a WSI letter of good standing.2
Business requirements
Corporations, LLCs and other entities must register with the Secretary of State first; sole proprietors may need a trade name and general partnerships a fictitious partnership name. The license name must match the business registration.2
Also required
Electrical, plumbing, asbestos abatement and transient merchant licenses are separate and not included in the contractor license.2
Also required
To bid on a public contract, the contractor must hold a license of the right class at least ten days before bids are opened.1
Also required
The license number must be supplied when applying for a building permit.1

Fees

FeeAmountPaid toNotes
Name change fee$101SOSLicensee name change (not for registered corporations, LLCs, LLPs or LPs)

Fee waivers and reductions:

  • No license or renewal fee for a nonprofit building or rehabilitating a single-family home to be given or sold below appraised value to a low-income person.1

How to apply

  1. Check whether your business must register with the Secretary of State (required for corporations, LLCs and other entities; trade name or fictitious partnership name for sole proprietors and partnerships).2
  2. Attach a certificate of liability insurance naming the Secretary of State as certificate holder, and a WSI certificate of payment or letter of good standing.2
  3. Get any separate trade licenses you need (electrical, plumbing, asbestos) and any city licenses where you work.2
Processing time
The registrar may investigate eligibility within 15 days of the application; no license issues until all documents and the fee are received.1

Renewal

How often
Every year1
When it expires
All licenses expire March 1 and are renewed on or before March 1 each year; a first license issued in January or February runs to March 1 of the following year.2
Late renewal
Late renewal fee: $501 (renewal filed after March 1 and by June 1, paid in addition to the renewal fee)
If it expires
Not renewed by March 1: license is not in good standing and the contractor is treated as unlicensed.1
Renewal is still possible until June 1 with a $50 penalty plus the renewal fee; after June 1 the license expires.1
Renewal must list each North Dakota project, contract or subcontract over $50,000 completed in the previous calendar year, certify that payroll taxes, WSI and unemployment premiums are paid, and include a liability insurance certificate.2
You can change class at renewal by paying the fee for the new class.1

From another state

Route
No reciprocity
What the board says
No reciprocity agreement or exam waiver is described in N.D.C.C. ch. 43-07 or on the SOS page; none is needed for an exam because the license has no exam. Out-of-state (nonresident) contractors apply for the same license in the same way. By applying, a nonresident appoints the Secretary of State as agent for service of process unless it is a registered foreign entity with a current registered agent and registered address on file.2

Who needs a Contractor License, Class A

No limit on the value of any single contract project. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1

Exemptions and dollar thresholds:

  • A license is required when the cost, value or price per job exceeds $4,000.1
  • Exempt: authorized representatives of the U.S., the state, counties, municipalities and other political subdivisions.1
  • Exempt: suppliers of products or materials that they do not incorporate into or attach to real property.1

How much a Contractor License, Class A costs

The rules this license shares with every other level are under Applies to every license level.

FeeAmountPaid toNotes
Initial license fee$4501SOSClass A (Over $500,000 per job)

How to apply

  1. Apply online in the FirstStop portal for the Class A license, signing the statement of experience and qualifications.2 firststop.sos.nd.gov2
  2. Pay the Class A fee of $450.2

Renewal and continuing education

Renewal fee
$901 (Class A, annual renewal)

Renewal planner

Enter the expiration date printed on your North Dakota Contractor License, Class A. The count is worked out on your device from today's date; nothing is sent anywhere.

Contractor License, Class B

Single contract projects up to $500,000. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1

Fees

FeeAmountPaid toNotes
Initial license fee$3001SOSClass B (Up to $500,000 per job)

How to apply

  1. Apply online in the FirstStop portal for the Class B license, signing the statement of experience and qualifications.2 firststop.sos.nd.gov2
  2. Pay the Class B fee of $300.2

Renewal

Renewal fee
$601 (Class B, annual renewal)

The rules this license shares with every other level are under Applies to every license level.

Contractor License, Class C

Single contract projects up to $300,000. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1

Fees

FeeAmountPaid toNotes
Initial license fee$2251SOSClass C (Up to $300,000 per job)

How to apply

  1. Apply online in the FirstStop portal for the Class C license, signing the statement of experience and qualifications.2 firststop.sos.nd.gov2
  2. Pay the Class C fee of $225.2

Renewal

Renewal fee
$451 (Class C, annual renewal)

The rules this license shares with every other level are under Applies to every license level.

Contractor License, Class D

Single contract projects up to $100,000. One state contractor license covers general contractors, subcontractors, public contractors and nonresident contractors; electrical, plumbing and asbestos work need separate licenses.1

Fees

FeeAmountPaid toNotes
Initial license fee$1001SOSClass D (Up to $100,000 per job)

How to apply

  1. Apply online in the FirstStop portal for the Class D license, signing the statement of experience and qualifications.2 firststop.sos.nd.gov2
  2. Pay the Class D fee of $100.2

Renewal

Renewal fee
$301 (Class D, annual renewal)

The rules this license shares with every other level are under Applies to every license level.

City and county rules

Contractor License, Class ALicensed statewide by the Secretary of State. Fargo also licenses home roofers, plumbers and heating/air-conditioning contractors at city level.3

City or countyWhat it requiresLink
FargoNo separate city general-contractor license is described; the state SOS license is required. Home roofers, plumbers and heating/air-conditioning contractors also need a City of Fargo license (verified through the City Auditor's Office, 701.241.1300).3Official page3

Check a license or report a problem

Before you hire a general contractor in North Dakota, you can confirm the license is current on the board's own search. Every board we cover in North Dakota is on the North Dakota license lookup page.

Look up a license
firststop.sos.nd.gov2
File a complaint
sos.nd.gov4

Laws and rules

The requirements above come from these laws and board rules.

Common questions

Can I transfer my general contractor license to North Dakota?

No reciprocity agreement or exam waiver is described in N.D.C.C. ch. 43-07 or on the SOS page; none is needed for an exam because the license has no exam. Out-of-state (nonresident) contractors apply for the same license in the same way. By applying, a nonresident appoints the Secretary of State as agent for service of process unless it is a registered foreign entity with a current registered agent and registered address on file.2 Conditions and forms.

How often do you renew a Contractor License, Class A in North Dakota?

Every year1. The renewal fee is $901.

General contractor licenses in other states

Sources

Every number and rule above links to one of these official pages. Select a footnote number to read the board's own words.

  1. N.D.C.C. chapter 43-07 ContractorsNorth Dakota Legislative BranchChecked November 6, 2026
  2. ContractorsNorth Dakota Office of the Secretary of StateChecked November 6, 2026
  3. Selecting a ContractorCity of Fargo InspectionsChecked November 6, 2026
  4. File Complaint Against ContractorNorth Dakota Office of the Secretary of StateChecked November 5, 2026