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What a plumber does
A plumber installs and connects pipes, fittings, taps, valves and appliances for water supply, heating, drainage and waste. The role covers new installations, repairs and the routine maintenance that keeps systems leak-free and working.
Some work, such as gas appliances, is closely regulated and may require specific registration. A plumber is expected to hold the qualifications recognised in their country and to follow the relevant building, water and safety standards.
Core responsibilities
- Reading plans to set out pipework and fixture positions.
- Cutting, joining and installing pipes and fittings.
- Fitting taps, valves, sanitaryware, radiators and appliances.
- Testing systems for leaks, pressure and correct operation.
- Diagnosing and repairing blockages, leaks and faults.
- Working to building, water and safety standards.
Skills and qualities
- A recognised plumbing qualification for the jurisdiction.
- Practical pipework, joining and fitting skills.
- Methodical fault-finding and attention to detail.
- Awareness of water, building and safety regulations.
- Customer care and clear explanation of work.
- Reliability and good time management on jobs.
Typical employers and settings
- Plumbing and heating contractors.
- Construction firms and main contractors.
- Facilities-management and maintenance teams.
- Housing providers and property managers.
- Domestic and commercial customers.
How the role is recruited
- Roles are filled directly or through trade agencies, with qualifications usually required.
- Screening confirms qualifications, any registration and right to work.
- Interviews are practical and may include a skills assessment.
- Employers commonly check references and required safety cards.
- Onboarding covers tools, vehicles, systems and site or customer procedures.
Documents involved
- A job description setting out the qualifications and tasks.
- Proof of plumbing qualification or relevant registration.
- An employment contract or assignment terms for agency work.
- An offer letter confirming role, base and start date.
- Right-to-work and identity checks as required.
- A safety induction and onboarding checklist.
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