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How to become a plumber in Pennsylvania

To work as a plumber in Pennsylvania, you may need a license from the city or county where you work. Pennsylvania doesn't issue a statewide license to individual plumbers, and only some cities and counties license them.

Your license

I'll work in

To work as a plumber, the City of Philadelphia issues the Journeyman Plumber License.

Exam
Journeyman Plumber Examination
License
$126
Renewal
Every year, for $126
Go to the City of Philadelphia

To run a business, the business needs its own license. What the business needs

Each city or county sets its own rules.

Your steps

  1. Step 1, Start here

    Start as an apprentice

    An apprenticeship is a paid job with training. You work for an employer and you learn the trade on the job. Pennsylvania has 117 registered plumber apprenticeship programs. The median wage is $20.68 an hour at the start and $34.87 an hour at the end.

    The programs with the most active apprentices

  2. Step 2,

    Find the office that licenses plumbers where you will work

    Only some cities and counties license plumbers, and each one sets its own rules. Ask the building department in the city or county where you will work.

  3. Step 3,

    Check what that license requires

    Each office sets the experience you need and the exam you must pass.

    Journeyman Plumber License

    City of Philadelphia

    The City of Philadelphia, Department of Licenses and Inspections issues the Journeyman Plumber License.

    The application fee is $25. The Journeyman Plumber License costs $126.

    You must pass the Journeyman Plumber Examination.

    You renew the Journeyman Plumber License every year. The renewal costs $126.

    The $25 application fee is part of the $126 license fee and not an extra charge. The City of Philadelphia doesn't refund the $25.

    The $126 is the full cost of your first license.

    The official wording of the requirement
    Journeyman Plumber License (City of Philadelphia)“To qualify, you must have been registered as an apprentice plumber in Philadelphia for a minimum of four years.”

    Journeyman Plumber license

    Allegheny County Health Department

    The Allegheny County Health Department, Plumbing Program issues the Journeyman Plumber license. The Journeyman Plumber license requires 576 classroom hours.

    The Journeyman Plumber license costs $125.

    You must pass the Journeyman Plumbers Examination. The exam costs $133.

    You renew the Journeyman Plumber license every year. The renewal costs $125.

    You also need 4 years of work for a registered master plumber.

    The $125 is the fee for your first license and for each renewal.

    You pay the $133 each time you take the exam. Allegheny County gives the exam 2 times a year.

    The official wording of the requirement
    Journeyman Plumber license (Allegheny County Health Department)“After completing school (576 hours) and a period of employment (4 years) with a registered master plumber, journeyman candidates must submit an application through the Plumbing Program to take the Journeyman Plumbers Examination.”
  4. Step 4,

    Apply to that office

    Apply to the office that issues the license, and pay its fees when you apply.

To run a plumbing business

These are the licenses for running a plumbing business.

Master Plumber's License (City of Philadelphia)

The City of Philadelphia, Department of Licenses and Inspections issues the Master Plumber's License.

The application fee is $50. The Master Plumber's License costs $303.

You must pass the Philadelphia Master Plumber Examination.

You renew the Master Plumber's License every year. The renewal costs $253.

The $50 application fee is part of the $303 license fee and not an extra charge. The City of Philadelphia doesn't refund the $50.

The $303 is the full cost of your first license.

The official wording of the requirement
Master Plumber's License (City of Philadelphia)“To qualify, you must be registered as a Philadelphia Journeyman Plumber for a minimum of one year.”

Master Plumber's License (Allegheny County Health Department)

The Allegheny County Health Department, Plumbing Program issues the Master Plumber's License.

The Master Plumber's License costs $375.

You must pass the Master Plumber Examination. The exam costs $265.

You renew the Master Plumber's License every year. The renewal costs $375.

You pay the $375 for your first license and again every year.

You pay the $265 each time you take the exam. Allegheny County gives the exam 2 times a year.

The official wording of the requirement
Master Plumber's License (Allegheny County Health Department)“Journeymen wanting to take the Master Plumber Examination must complete two full years of work experience as a journeyman and make an application to the Plumbing Program.”

Take the exam

LicenseExam
Journeyman Plumber License (City of Philadelphia)Journeyman Plumber ExaminationThe International Code Council gives the exam.
Master Plumber's License (City of Philadelphia)Philadelphia Master Plumber ExaminationThe International Code Council gives the exam.
Journeyman Plumber license (Allegheny County Health Department)Journeyman Plumbers Examination
Master Plumber's License (Allegheny County Health Department)Master Plumber Examination

You take the exam for the license you apply for.

What plumbers earn in Pennsylvania

$32.73an hour

$68,080 a year, full time

Half of the plumbers on a payroll in Pennsylvania earn more than $32.73 an hour, and half earn less. The federal wage survey puts the yearly figure at $68,080.

These figures cover everyone on a payroll as a plumber in Pennsylvania, from apprentices to people with decades in the trade, so they aren't a starting wage. The survey counts 13,620 jobs. The figures don't include self-employed plumbers.

The yearly figure is for full-time work all year, which is 2,080 hours.

Use a license from another state

If you hold a license from another state, ask the office that issues the license where you will work whether it recognizes your license.

Questions

Can you become a plumber with no experience?

Yes. You can start as an apprentice and learn the trade on the job.

Pennsylvania plumber apprenticeships

How much do most plumbers earn in Pennsylvania?

Half of the plumbers on a payroll in Pennsylvania earn between $27.83 and $44.15 an hour. These figures don't include overtime pay.

Can a plumber earn $100,000 a year in Pennsylvania?

Yes. The highest-paid 10% of plumbers on a payroll in Pennsylvania earn more than $134,110 a year before overtime.

Contact the licensing office

Words to know

Apprentice
Someone who learns the trade on the job, working under a licensed worker.
Journeyman
The license level after apprentice. Some states write journeyperson, journeyworker or journey level.
Master
A higher license level, for a worker with more years in the trade. It often lets you supervise others.
Median
The middle figure. Half of the workers earn more, and half earn less.

Sources

7
  1. Pennsylvania Department of Labor and Industry, plumber licensing, who needs a license
  2. US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
  3. City of Philadelphia, Department of Licenses and Inspections, Journeyman Plumber License, experience, exam, fees and renewal
  4. City of Philadelphia, Department of Licenses and Inspections, plumber licensing, the licensing office
  5. City of Philadelphia, Department of Licenses and Inspections, Master Plumber's License, experience, exam, fees and renewal
  6. Allegheny County Health Department, Plumbing Program, plumber licenses, experience, exam, fees and renewal
  7. U.S. Department of Labor national apprenticeship data, extract of August 17, 2026

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