Plumber License Requirements in New Jersey
License RequiredLast verified March 9, 2026
Agency And Exam
Issuing agency: New Jersey State Board of Examiners of Master Plumbers
Official licensing agency website
Exam provider: Not listed
Reciprocity And License Levels
License levels
Master Plumber
Reciprocity states
None listed
Notes
New Jersey regulates plumbing through the State Board of Examiners of Master Plumbers. The official board site provides applications, laws, regulations, continuing education, and business permit materials for master plumbers and firms offering plumbing services. Verified against New Jersey plumbing licensing materials on 2026-03-09.