Complete guide to plumbing contractor requirements in North Dakota. State license required through the North Dakota Secretary of State.
We have verified plumbing contractor licensing for California, Texas, Florida, New York, Pennsylvania, Illinois, Ohio, Georgia, North Carolina, and Michigan. North Dakota-specific plumbing contractor data is in our research queue. Below, we show North Dakota's general contractor requirements as context. Always verify specific plumbing contractor requirements with North Dakota's trade licensing board before making decisions.
See the general contractor licensing guide for our verified 50-state dataset, or the plumbing contractor index for states we have covered.
State license required through the North Dakota Secretary of State. Issued by: ND Secretary of State.
License Type
Plumbing Contractor
Estimated Total Cost
$200 - $1,500 (varies by jurisdiction)
Processing Time
2-8 weeks typical
Renewal Period
1-2 years (varies)
Register your LLC or corporation with the North Dakota Secretary of State. You'll need this before applying for any licenses.
Apply for a federal Employer Identification Number (EIN) from the IRS. This is free and can be done online at irs.gov.
North Dakota requires verifiable experience in the trade. Check with the licensing board for specific requirements.
Check if North Dakota requires an exam. Study materials are typically available from the testing provider.
Obtain general liability insurance (typically $500K-$1M minimum) and workers' compensation insurance if you have employees.
Check if North Dakota or your local jurisdiction requires a surety bond. Your insurance agent can help with this.
File your application with ND Secretary of State along with all required documentation and fees.
Register for North Dakota sales tax and any applicable local business taxes.
Minimum: $500,000 - $1,000,000 (varies by jurisdiction)
Required in most states when you have 1+ employees
$5,000 - $25,000 bond required in some states and cities
Our AI compliance assistant creates a personalized checklist for your specific situation in North Dakota.
This guide is for informational purposes only and does not constitute legal advice. Licensing requirements change frequently. Always verify current requirements with North Dakota's official licensing board and consult a local attorney for legal questions. Last updated: April 2026.