Plumbing Contractor Permit Requirements in Jersey City, NJ

Complete permit and license guide for starting a plumbing contractor in Jersey City, Hudson County, New Jersey.

Verified 2026-08-31 5 stops $400–$1,200 est. 4–10 weeks to obtain all licenses
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Not legal advice. Requirements may change — always verify with your local government authority before applying. Key agencies and fees on this page were re-checked against official government sources on .

Federal — start here

1 stop

  1. EIN (Employer Identification Number)

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

    Official government source

    FreeImmediate (online application)

State of New Jersey

1 stop

  1. New Jersey Division of Taxation — Sales Tax Certificate of Authority

    Required for all businesses selling taxable goods or services in New Jersey. New Jersey charges a 6.625% state sales tax. Most services are exempt; retail product sales and certain services are taxable. Register free online via the State of New Jersey Business Registration portal.

    Official government source

    FreeImmediate to 3 business days (online)

City of Jersey City / Hudson County

3 stops

  1. New Jersey Board of Examiners of Master Plumbers — Master Plumber License

    Plumbing contractors in New Jersey must hold a Master Plumber License from the NJ State Board of Examiners of Master Plumbers. Requires completion of a formal apprenticeship program plus one journeyman year (1,200 hours of practical experience), then passing the state exam. A $3,000 surety bond is required to keep the license active.

    Official government source

    $100 (Master Plumber application fee)4–8 weeks

  2. Jersey City Business Licensing (activity-specific, no general license)

    Jersey City does not issue a general Municipal Business License, and there is no gross-receipts-based city business license. Licensing is activity-specific: the Division of Commerce licenses regulated activities (alcohol, cannabis, peddlers, taxis, used cars, towing, second-hand dealers, parking lots, nightclubs, florists, sidewalk cafes and similar); the Department of Health & Human Services licenses food establishments, mobile food vendors, body art, cosmetology, laundries, childcare and animal-related businesses; and the Division of Construction Code issues Certificates of Occupancy. Determine which specific license, if any, applies to your business.

    Official government source

    Varies by license category — no blanket business license fee exists1–3 weeks

  3. Jersey City Plumbing Permit (per project)

    A plumbing subcode permit must be pulled from Jersey City's Division of the Construction Code Official for each job. Under the NJ Uniform Construction Code these permits are issued and inspected by the municipality, not by Hudson County. Inspections are required before the permit is closed.

    Official government source

    Set by Jersey City Municipal Code Chapter 160 (Fees and Charges) and calculated from the UCC plumbing subcode units for the work — request the fee calculation from the Division of the Construction Code Official (201-547-5055).Confirm current review times with the Division of the Construction Code Official; the permit stays open until the final inspection is passed.

Terminus

Open for business — est. $400–$1,200 · 4–10 weeks to obtain all licenses

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Official Sources

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