How many hours of pre-license education does Massachusetts require for plumbers?

550 hours for Pre-Licensure Education Requirement for Plumbers and Gas Fitters, as set by the Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections).

Is an exam required to get licensed in Massachusetts?

Our research of the Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections) rule does not show a required exam alongside the education hours. Confirm with the board before you apply.

Can I complete these hours online?

Yes. Our pre-license courses are delivered entirely online and self-paced, with a certificate of completion issued as soon as you finish.

How to get a Pre-Licensure Education Requirement for Plumbers and Gas Fitters license in Massachusetts

The Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections) sets the education you must complete before it will license you. Here is the exact requirement, by license class.

Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections)

Required hours by license class

Pre-Licensure Education Requirement for Plumbers and Gas Fitters

550 required hours

Who this applies to: Plumbers and Gas Fitters

We have researched this requirement and are building the course now.

Source: Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections) · verified 2026-09-06

Common questions

How many hours of pre-license education does Massachusetts require for plumbers?: 550 hours for Pre-Licensure Education Requirement for Plumbers and Gas Fitters, as set by the Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections).
Is an exam required to get licensed in Massachusetts?: Our research of the Board of State Examiners of Plumbers and Gas Fitters (Massachusetts Office of Public Safety and Inspections) rule does not show a required exam alongside the education hours. Confirm with the board before you apply.
Can I complete these hours online?: Yes. Our pre-license courses are delivered entirely online and self-paced, with a certificate of completion issued as soon as you finish.

Already licensed? This page covers getting your first license. If you already hold one, Massachusetts plumbers renewal requires 12 hours of continuing education — see Massachusetts plumbers continuing education.