Best Plumber Schools in Maryland
Maryland Quick Facts
| Metric | Value | Source |
|---|---|---|
| State median annual wage | $65,400 | BLS OEWS, May 2025 |
| State employment | 11,420 workers | BLS OEWS, May 2025 |
| State location quotient | 1.38 | BLS OEWS, May 2025 |
| State unemployment rate | 3.2% | BLS LAUS (2024) |
| Federal Davis-Bacon prevailing wage | $71.11/hr ($46.21 base + $24.9 fringe) | DOL Wage and Hour Division, 2026 |
Top Cities for Plumber Training in Maryland
The cities below have the highest concentration of plumber training programs and population centers within Maryland. Click through for school listings near each:
Steps to Become a Licensed Plumber in Maryland
- Choose an accredited training path. Options typically include trade schools, community colleges, and registered apprenticeships.
- Complete the required classroom instruction in code, safety, and trade theory.
- Log on-the-job training hours under a licensed or experienced professional.
- Pass the state or local licensing exam where required.
- Apply for licensure or certification, then maintain it through continuing education as required.
In Maryland, CareerOneStop reports state-recognized credentials such as the PLUMBING INSPECTOR for this trade (CareerOneStop, U.S. Department of Labor).
State Wage and Employment
The U.S. Bureau of Labor Statistics reports approximately 11,420 plumbers working in Maryland as of May 2025, earning a median annual wage of approximately $65,400 (BLS Occupational Employment and Wage Statistics, May 2025). Maryland’s location quotient of 1.38 indicates jobs in this trade are more concentrated than the national average (BLS OEWS, May 2025).
Apprenticeships in Maryland
In Maryland, registered apprenticeships are listed through the Maryland Apprenticeship and Training (CareerOneStop, U.S. Department of Labor). Apprenticeships combine paid on-the-job training with related classroom instruction, typically over 3 to 5 years. United Association (UA) of Journeymen and Apprentices of the Plumbing and Pipe Fitting Industry sponsors registered apprenticeships in nearly every state.
Federal Prevailing Wage in Maryland
Federal Davis-Bacon prevailing wage rates set the minimum hourly compensation on most federally funded construction projects. As of 2026, the active general wage determination for this trade in Maryland lists $71.11/hr total compensation ($46.21 base + $24.90 fringe) (DOL Wage and Hour Division, 2026).
Find Plumber Programs Across Maryland
The cities below have local plumber program directories. Click any city to compare schools nearby:
- Annapolis, Maryland
- Baltimore, Maryland
- Bowie, Maryland
- Chesapeake Beach, Maryland
- College Park, Maryland
- Columbia, Maryland
- Cumberland, Maryland
- Frederick, Maryland
- Gaithersburg, Maryland
- Germantown, Maryland
- Greenbelt, Maryland
- Hagerstown, Maryland
- Laurel, Maryland
- Programs, Maryland
- Rockville, Maryland
- Salisbury, Maryland
- Silver Spring, Maryland
Frequently Asked Questions
Do plumbers need a license in Maryland?
Licensing requirements for plumbers vary across Maryland. CareerOneStop and the relevant state agency publish current credential lists; verify scope and exam rules before applying.
How long does plumber training take in Maryland?
Typical certificate programs run 6 to 12 months, associate degrees take about 2 years, and registered apprenticeships generally last 3 to 5 years while paying on-the-job wages.
What is the median wage for plumbers in Maryland?
BLS reports a median annual wage of approximately $65,400 for this occupation in Maryland (BLS OEWS, May 2025). Wages vary by experience, employer, and metro area.
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/.