Plumbing Contractor Permit Requirements in Fargo, ND

Complete permit and license guide for starting a plumbing contractor in Fargo, Cass County, North Dakota.

$400 -- $1200 4–10 weeks to obtain all licenses 5 requirements

Not legal advice. Requirements may change — always verify with your local government authority before applying. Last verified: .

Fargo / Cass County Requirements

3 requirements
1

North Dakota State Plumbing Board — Plumbing Contractor License

Plumbing contractors in North Dakota must hold a Plumbing Contractor License from the ND State Plumbing Board. A Master Plumber must be designated. Requires passing a state exam.

$100–$200 (initial)4–8 weeks
Official government source
2

City of Fargo Finance Department — Business License

Fargo requires a Business License for regulated businesses operating within city limits. The Finance Department processes license applications. This license must be renewed annually and displayed at your place of business.

$50–$500/year depending on business type and gross revenues1–3 weeks
Official government source
3

Cass County / Fargo Plumbing Permit (per project)

A separate permit must be pulled with the local building/plumbing department for each job. Inspections are required upon job completion.

$50–$300 per project1–5 business days
Official government source

North Dakota State Requirements

1 requirement
1

North Dakota Office of State Tax Commissioner — Sales Tax Permit

Required for all businesses selling taxable goods or services in North Dakota. North Dakota charges a 5% state sales tax; local jurisdictions may add up to 3.5%. Register with the ND Office of State Tax Commissioner.

FreeImmediate (online via Taxpayer Access Point)
Official government source

Federal Requirements

1 requirement
1

EIN (Employer Identification Number)

Required if you have employees or operate as an LLC or corporation. Free from the IRS.

FreeImmediate (online application)
Official government source

Official Sources

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