Plumber
A plumber installs, repairs, and maintains water supply systems, drainage, and sanitary fixtures in homes and commercial buildings. Whether you have a leaking pipe, need a new bathroom fitted, or require a complete plumbing overhaul, a qualified plumber is essential.
What does a plumber do?
Plumbers carry out a broad range of tasks, including:
- Pipe installation and repair (copper, plastic, lead replacement)
- Bathroom and kitchen plumbing installations
- Leak detection and repair
- Radiator installation and replacement
- Tap and valve replacements
- Waste and drainage work
- Water tank and cylinder installations
- Unblocking drains, sinks, and toilets
- Water pressure diagnostics
Do plumbers need qualifications?
Plumbing is not a legally regulated trade in the UK in the same way as gas or electrical work. However, a competent plumber should hold relevant qualifications such as NVQ Level 2 or 3 in Plumbing, or a City & Guilds equivalent.
If the work involves unvented hot water systems (such as a Megaflo), the plumber must hold a specific G3 qualification by law. For any work involving gas, a Gas Safe registration is legally required.
What to look for when hiring a plumber
Consider the following when choosing a plumber:
- Relevant qualifications — NVQ or City & Guilds in plumbing, plus G3 for unvented systems if applicable.
- Public liability insurance — Protects you and your property during the work.
- Clear pricing — Ask for an itemised quote rather than an hourly estimate where possible.
- WaterSafe registration — An approved plumber scheme backed by water companies in the UK.
- Reviews and references — Check past work and ask for recommendations.
Frequently Asked Questions
How much does a plumber charge?
Plumber day rates typically range from £180 to £350. Callout fees for emergency work can be £80 to £150. Specific jobs vary — a tap replacement might cost £80 to £150, while a full bathroom plumb-in could be £500 to £1,500.
Can a plumber do gas work?
Only if they hold a Gas Safe registration. Many plumbers are also Gas Safe registered, but always check their card and verify the registration number online before any gas work begins.