Plumber Licensing in West Virginia

West Virginia Plumber License Verification

To operate as a plumber in West Virginia, individuals must obtain certification through the West Virginia Division of Labor. This governing body is responsible for certifying Plumbers in Training, Journeyman Plumbers, and Master Plumbers. For businesses that perform plumbing work as contractors, the West Virginia Contractor Licensing Board issues the necessary contractor licenses.

As of 2026, the licensing structure remains consistent with previous years. A Plumber in Training must be at least 18 years old, work under the direct supervision of a licensed master or journeyman plumber, and apply for certification with the Division of Labor. This certification requires an application and a $25 fee, with annual renewals. Journeyman Plumbers are required to have accumulated at least 8,000 hours of plumbing experience and pass a journeyman plumber exam. Master Plumbers must demonstrate competence to design plumbing systems, supervise other plumbers, and have accumulated 12,000 hours of experience, followed by passing a master plumber exam. Both journeyman and master plumber certifications require a $75 application fee and annual renewal.

Plumbing contractors seeking a license from the West Virginia Contractor Licensing Board must pass a business and law exam in addition to a plumbing contractor trade exam. They must also register their business with the West Virginia Secretary of State and the West Virginia Tax Division.

Insurance and Bonding Mandates

Compliance with West Virginia regulations for plumbers includes specific insurance and bonding requirements. Businesses employing one or more individuals are mandated to carry workers' compensation insurance. Furthermore, plumbing contractors are generally required to provide proof of general liability insurance as part of their licensing application.

For plumbing companies engaged in commercial construction and employing staff, a Wage Bond Affidavit is a mandatory requirement. This bond is designed to safeguard employee wages and benefits and is maintained by the Division of Labor's Wage & Hour Section. Depending on the scope of work, particularly for public contracts or specific projects, additional surety bonds (such as license and permit bonds, or payment and performance bonds) may be required by general contractors or property owners.

Permitting and Local Regulations

In West Virginia, the permitting process for plumbing work is primarily handled at the local level, through city or county building departments, rather than statewide. Local jurisdictions, such as Berkeley County or the City of Martinsburg, enforce the International Residential Code (IRC) and/or International Building Code (IBC) as adopted by the State of West Virginia.

A building permit is typically required for any construction, enlargement, alteration, repair, or replacement of plumbing systems. When applying for permits, all subcontractors, including plumbers, must be listed with their West Virginia contractor license number. For certain projects, particularly in cities like Huntington, a licensed master plumber must be identified on the permit application. It is crucial for plumbers and plumbing contractors to consult with the specific city or county building department where the work will be performed to ascertain all local permitting requirements and adopted codes.

Official West Virginia Resources

For detailed information on plumber certification and requirements, please refer to the West Virginia Division of Labor's Plumber Certification page.

Information regarding the Contractor Licensing Board, which licenses plumbing contractors, can be found on the West Virginia Secretary of State's website.

For examination details and scheduling, visit the Prov Exams website.

Directory of Plumber contractors serving West Virginia

General inquiries regarding licensing can be directed to the West Virginia Division of Labor at (304) 558-7890 or via email at [email protected].