What Does a Plumber Do?
A plumber installs, repairs, and maintains pipes and fixtures for water, gas, and drainage systems in residential, commercial, and industrial buildings.
Plumber Duties and Responsibilities
The primary responsibilities of a plumber include:
- Install, repair, and maintain piping systems for water supply and drainage
- Read blueprints and building codes to plan pipe system layouts
- Cut, assemble, and install pipes made from copper, PVC, cast iron, and other materials
- Test pipes and fixtures for leaks using pressure gauges and other testing equipment
- Clear blockages from drains, sewer lines, and waste pipes
- Install plumbing fixtures including sinks, toilets, bathtubs, and water heaters
- Inspect plumbing systems for code compliance and potential issues
- Troubleshoot and diagnose plumbing problems and determine solutions
- Estimate materials and costs for plumbing projects
- Follow safety procedures and maintain a clean work environment
Required Skills and Qualifications
To succeed as a plumber, you will need the following skills and qualifications:
- Knowledge of plumbing systems, codes, and materials
- Ability to read blueprints and technical diagrams
- Physical fitness for working in cramped spaces and lifting heavy materials
- Troubleshooting and problem-solving skills
- Manual dexterity and coordination
- Customer service skills for residential work
- Math skills for measurements and pipe fitting calculations
- Knowledge of local and national plumbing codes
Education and Training
A high school diploma followed by a plumbing apprenticeship (4-5 years). Plumbers must be licensed in most jurisdictions, requiring a passing exam score. Journeyman and master plumber licenses represent progressively higher skill levels.
Salary and Job Outlook
Average Salary: $48,000 - $80,000 per year
Plumber employment is expected to grow faster than average, driven by new construction and the need to maintain aging water infrastructure. Master plumbers can run their own businesses and earn well above the average.