Plumbing prices in London are higher than the UK average, mainly because of travel time, parking and congestion charges, and higher business costs. Here's what to expect and how pricing usually works.
Hourly rates
Most London plumbers charge by the hour, with the first hour costing more because it includes travel and diagnosis. During standard working hours, a first hour in the region of £90–£130 is typical, with subsequent time charged per half hour.
Evenings, weekends and emergencies
Out-of-hours rates are higher — often 30–60% above daytime rates, and more again overnight or on bank holidays. A reputable plumber will tell you the rate before they set off.
Typical job costs
Every job is different, but as a rough guide, many common repairs (a tap cartridge, a fill valve, a leaking trap) are completed within the first hour plus parts. A boiler service is usually a fixed price, as is a landlord gas safety certificate. Bigger jobs — boiler installations, power flushes and bathroom refits — should always come with a written, itemised quote.
You can see our own prices on our rates page.
How to avoid surprises
- Ask what the first hour includes and how time is charged after that.
- Ask whether parking or congestion charges are added.
- Get a quote for the full job before work starts.
- Ask about guarantees on labour and parts.
- Be wary of very low call-out prices that come with high “diagnostic” fees later.
Cheap isn't always cheaper
A repair done properly once costs less than the same job done three times. Check reviews, ask for Gas Safe ID for any gas work, and choose a plumber who explains clearly what they're doing and why.
Need a hand?
Our plumbers and heating engineers are available 24/7 across North and Central London.