Plumbing Contractor Permit Requirements in Gulfport, MS

Complete permit and license guide for starting a plumbing contractor in Gulfport, Harrison County, Mississippi.

$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: .

Gulfport / Harrison County Requirements

3 requirements
1

Mississippi State Board of Contractors — Plumbing Contractor License

Plumbing contractors in Mississippi must hold a Plumbing Contractor License. A Master Plumber must be designated. Requires passing a state exam.

$150–$300 (initial)4–8 weeks
Official government source
2

City of Gulfport City Clerk — Business License

Gulfport requires a Business License for all businesses within city limits. The City Clerk processes license applications and annual renewals. 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

Harrison County / Gulfport 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

Mississippi State Requirements

1 requirement
1

Mississippi Department of Revenue — Sales Tax Permit

Required for all businesses selling tangible personal property or taxable services in Mississippi. Mississippi charges a 7% state sales tax (one of the highest in the nation). Register with the Mississippi Department of Revenue.

FreeImmediate (online via TAP)
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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