NH · Plumber

Continuing education — plumbers in New Hampshire

State CE requirement

NEW-HAMPSHIRE · plumber

6 hours every 2 years

The New Hampshire Mechanical Safety and Licensing Board requires 3 hours of code-update continuing education each year, for a total of 6 hours per 2-year renewal cycle, for Master and Journeyman Plumbers, Fuel Gas Fitters, and Domestic Appliance Technicians. Apprentice and Trainee registrations are exempt. Renewal is processed through the OPLC online portal. Source: New Hampshire OPLC Mechanical Safety and Licensing Education and Certification Requirements (https://www.oplc.nh.gov/mechanical-safety-and-licensing-education-certification-requirements).

Approved providers

  • Mechanical Safety and Licensing Board-approved code-update course providers
Editorial · live-checkedView state board →Live-checked Apr 25, 2026 against the linked state board · pending editor spot-check

Specialty certifications

National certifications that apply to plumbers regardless of state licensing.

Not legal, financial, or career advice. Trades Navigator compiles state board rules, statutes, and federal data into a navigable layer linked to primary sources. We do not maintain editorial attestation on each line. Always verify the specific number, fee, deadline, or rule against the linked primary source before relying on it. Confirm any decision with the relevant state agency, a lawyer, or an accountant.

Correction-report email coming soon.