Cost of Plumbing Work in the UK (2025)
Plumbing costs vary hugely depending on the job. A simple tap washer replacement costs under £100, while full replumbing of a house can reach £10,000+.
What does a plumber do?
Plumbers install and repair water supply pipes, drainage systems, taps, toilets, showers, and radiators. They also handle emergency call-outs for burst pipes and leaks. Most domestic plumbing work does not require a licence, but gas work must always be done by a Gas Safe registered engineer.
When do I need a plumber?
Common reasons to call a plumber include leaking pipes, dripping taps, low water pressure, blocked drains, replacing a toilet, fitting a new shower, or upgrading your bathroom pipework. For planned work, always get 3 quotes rather than calling the first number you find.
Hourly vs fixed price
Most plumbers charge a call-out fee (£50–£100) plus an hourly rate (£40–£80/hr). For larger jobs like bathroom plumbing, a fixed price is more appropriate. Always agree the total cost before work starts and ask whether VAT is included.
Cost Breakdown
All prices are indicative UK averages for 2025. Actual costs vary by location, specification, and contractor. London and South East rates are typically 20–35% higher.
| Item | Low | High |
|---|---|---|
| Call-out fee | £50 | £100 |
| Fix a leaking tap | £80 | £150 |
| Replace toilet | £150 | £300 |
| Install shower | £250 | £600 |
| Fit new radiator | £150 | £350 |
| Full house replumb | £3,500 | £10,000 |
What Affects the Cost?
- ✓Complexity and accessibility of the job
- ✓Whether parts need to be sourced
- ✓Emergency vs planned work — out-of-hours rates are much higher
- ✓Location — London rates typically 20–30% above national average
- ✓Age and condition of existing pipework
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Post a Job — It's FreeFrequently Asked Questions
Can I do my own plumbing?
Minor work like replacing a tap washer or toilet seat is fine for a competent DIYer. However, any work affecting gas or the main water supply should be left to a professional. Poorly done plumbing can cause costly water damage.
What is an emergency plumber call-out?
Emergency call-outs — typically evenings, weekends, and bank holidays — carry a premium. Expect to pay £100–£200 just to get a plumber to attend, plus hourly rates of £80–£120. Avoid emergencies by addressing small leaks early.