Best Plumbing Schools in Watertown, Massachusetts (2026)

Comparing plumber schools in Watertown, Massachusetts starts with the local labor market and the credentials each program offers. For context, the state median annual wage for this occupation is approximately $93,880 (BLS OEWS, May 2025).

Watertown Quick Facts

MetricValueSource
State median annual wage$93,880BLS OEWS, May 2025
State employment13,460 workersBLS OEWS, May 2025
Middlesex County establishments750BLS QCEW, 2024
Middlesex County industry employment9,300BLS QCEW, 2024
Middlesex County unemployment rate3.6%BLS LAUS, 2024
Massachusetts location quotient1.24BLS OEWS, May 2025

Nearby Cities

What You’ll Find Below

The school listings below are sorted by proximity to Watertown. Each entry includes the school name, address, and the credentials offered. Use the Middlesex County and Massachusetts figures above as a reference point when comparing program length, schedule, and tuition.

Affordable Online Plumbing Programs Now Accepting Students in Watertown, Massachusetts:

Plumbing Training Near Watertown


Licensing Steps in Massachusetts

Most plumbers in Massachusetts follow this pathway:

  1. Complete an approved trade school, community college program, or registered apprenticeship.
  2. Log the required on-the-job training hours under a licensed journeyman or master plumber.
  3. Pass the state-required exams covering the state plumbing code (UPC/IPC), safety, and business rules.

Tips for Choosing a School

  • Tour the lab to see the tools, pipe mockups, and safety gear students use every day.
  • Compare schedules. many Watertown programs offer evening, weekend, or accelerated tracks.
  • Confirm the program helps you document hours for state licensing or union apprenticeship applications.

Next Steps


About this guide: Researched and written by the TradeCareerPath Editorial Team. Our editorial team researches and sources every trade career guide using BLS, DOL, and state licensing data. We follow the editorial standards documented at /editorial-policy/.