
Why Plumbers in New Jersey Need Insurance
Plumbing is a high-risk profession in New Jersey, with strict licensing and insurance requirements enforced by the New Jersey State Board of Examiners of Master Plumbers. Whether you’re an independent contractor or run a plumbing business, having the right insurance protects you from liability claims, property damage, and legal risks.
This guide explains the insurance requirements, licensing process, costs, and regulations every plumber in New Jersey must follow.
Yes. Under N.J.S.A. 45:14 C-1 and N.J.A.C. 13:32-3.3(a)3, only a licensed Master Plumber or authorized plumbing contractor can legally perform plumbing work in the state. Employees working under a licensed plumber must be paid on a W-2 form to comply with state regulations.
To become a licensed Master Plumber, you must:
New Jersey allows all individuals, regardless of citizenship status, to apply for a plumbing license as long as they meet all licensure requirements. A Social Security Number is not required to obtain a plumbing license.
Plumbing businesses with one or more employees must carry workers’ compensation insurance, which covers:
Plumbing businesses that use work vans or trucks must carry commercial auto insurance to cover:
Insurance Type
Under N.J.A.C. 13:32-3.1, all Master Plumbers must display their license information in specific locations:
A $3,000 surety bond is required for master plumbers to ensure compliance with New Jersey plumbing laws. It provides financial protection for clients if a plumber fails to complete a job properly.
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