How much does a plumber cost in the UK? (2026 prices)
Real UK plumber prices for call-outs, hourly rates, boiler repairs, bathroom fits and emergency work — plus how to avoid being overcharged.
Updated 14 May 2026
Plumbing prices in the UK vary widely by region, urgency, and the type of job. This guide walks through the typical 2026 prices you should expect, and the red flags that suggest a quote is too high — or suspiciously low.
Typical hourly rates
Most UK plumbers charge between £40 and £80 per hour. London and the South East run higher (£60–£100), while the North and Wales tend to sit at the lower end. Many plumbers also have a minimum call-out fee of £60–£90 covering the first hour.
Emergency call-outs
Out-of-hours and weekend work attracts a premium — typically £80–£150 for the first hour, then standard hourly rates after. Genuine emergencies (burst pipes, no heating in winter, severe leaks) almost always justify it. Convenience call-outs (a slow-draining sink at 8pm) usually don't.
Boiler repair vs replacement
A typical boiler repair runs £150–£400. A new combi boiler installed sits at £1,800–£3,500 depending on brand, flue routing, and any system flushing. Once a boiler is over 10 years old and needs a major part (heat exchanger, fan), replacement is usually the better economic call.
Bathroom installations
A full bathroom refit typically costs £4,500–£10,000 in labour and materials, taking 7–14 working days. The biggest variables are tile choice, whether you're moving plumbing, and whether you're switching from bath to walk-in shower (which often needs a new waste line).
What to ask before you book
Always confirm: hourly rate vs fixed-price, what the minimum charge covers, whether materials are extra, and Gas Safe registration if any gas work is involved. Get the quote in writing — even by text — before they start.
Red flags
Cash-only with no invoice. Refusal to provide a Gas Safe number when working on a boiler. Quotes wildly cheaper than competitors (often a deposit scam or unqualified work). Pressure to start the same hour without a written price.
Frequently asked questions
Is a plumber call-out fee refundable if I don't go ahead with the work?▾
No. The call-out fee covers the plumber's time and travel to assess the job. It's separate from the cost of any work performed.
Should I pay a deposit?▾
For larger jobs (full bathrooms, boiler installs) a 10–25% deposit is normal. Never pay 100% upfront and never pay in cash for jobs over £500.
Do I need a Gas Safe plumber for a leak under my sink?▾
No — only work on gas appliances and gas pipework requires Gas Safe registration. Standard water plumbing does not.