Burst Pipe Repair London · 24 Hours a Day

Burst Pipe Repair in London, Day or Night

A burst pipe can soak a floor, a ceiling and everything under it in minutes. Turn off your stopcock and call our burst pipe repair team in London on 020 3831 5477, any time. We stop the water, cut out the split section and fit a proper replacement, then pressure test it before we leave. You agree the price in writing first.
✓CHAS & SafeContractor Accredited
✓Bursts Answered 24/7
✓12-Month Workmanship Guarantee
✓Price Agreed Before Work
London & Home Counties • Homes · Rentals · Businesses • Updated October 2026
Burst Pipe CallbackTell us which pipe has gone
We call you straight back
Written price before the repair
Burst Pipe Plumber · Why Pipes Fail

Why Pipes Burst and How a Burst Pipe Plumber Fixes Them

Knowing why a pipe failed tells us how to fix it so it does not happen again. Frost, age, a poor joint or a nail through a floorboard all need a slightly different repair.
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Frozen and Split Pipes

Water freezes, expands and splits the pipe along its length, often in a loft, garage or outside wall. You only see it when it thaws. We cut out the split and fit new pipe.

Split Section Replaced
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Old Pipes Giving Way

Thin, corroded copper or old steel pipe that starts weeping at joints or pinholes. We check the pipe either side to decide between a short repair and a longer run.

Pipe Condition Checked
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Failed Joints and Fittings

A push-fit or compression joint that has slipped, or a soldered joint that was never right. We remake it with the right fitting so it holds at full pressure.

Joint Remade
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Mains and Supply Pipe Bursts

A burst on the main supply releases the most water, fast. We shut it off at the stopcock, repair the pipe and tell you if the fault is on the water company’s side.

Fast Isolation
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Hot and Cold Pipe Bursts

A split on a hot or cold run under a sink, in a cupboard or behind a bath panel. We make it safe, replace the damaged length and recheck the pressure.

Pipe Replaced
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Pipes Hidden in Walls and Floors

A burst you cannot see, showing as a spreading stain or a sudden drop in pressure. We trace it and keep any opening-up as small as the repair allows.

Targeted Access
01 / What to Do When a Pipe Bursts

What to Do When a Pipe Bursts: Stop the Flow First

The first few minutes decide how much damage you get. Do these things while you call us. If you cannot reach a valve safely, leave it and stay away from anything electrical that is wet.
Close the main stopcock clockwise, usually under the kitchen sink or near where the water comes into the house.
Turn off the hot water if the burst is on a hot pipe, and keep clear of wet sockets, lights and appliances.
Drain and protect by opening the cold taps, catching water with towels and buckets, and moving valuables and electricals out of the way.
Plumber repairing a burst pipe
Van Stocked for BurstsCopper, plastic pipe and fittings carriedCHAS · SafeContractor
02 / Emergency Pipe Repair

Emergency Pipe Repair That Lasts, Not a Quick Patch

Tape, clamps and filler might stop a drip for a night. They are not a repair. We replace the damaged pipe properly and look at what caused it, so the same pipe does not burst again next winter.
✓

Proper Replacement Pipe

The damaged length is cut out and replaced with the right pipe and fittings, rather than left wrapped in tape or a clamp.

✓

Tested Before It Is Hidden

Before a floorboard or panel goes back, the pipe is put under full pressure and checked for any weeping joint.

✓

Advice to Stop It Happening Again

We point out other pipes at risk, such as bare runs in lofts and outside walls, and tell you where lagging would help.

New copper pipe joint during a burst pipe repair
Burst Section Replaced & Pressure Tested
How a Burst Pipe Call-Out Works

Stop the Water, Agree the Price, Fix the Pipe

A burst pipe is stressful enough. We keep everything else simple and clear.
01

Call and Turn It Off

Ring us straight away. We help you find and close the stopcock and send a plumber while you protect your belongings.

Help starts on the phone
02

We Check and Quote

The plumber confirms the burst, checks the pipework around it and gives you a written price. Work starts only when you say yes.

Price agreed first
03

We Repair and Prove It

The pipe is replaced, the system refilled and pressure tested, and the area tidied. Covered by our 12-month workmanship guarantee.

12-month guarantee
Burst Pipe Repair Cost

How Much Does Burst Pipe Repair Cost?

A 2026 UK guide puts a simple, easy-to-reach burst pipe repair at £150 to £350, and a hidden repair under a floor at £400 to £1,200 (BestBuilders). We give you a written price on site before we start.
Make SafeQuoted before work

When the first priority is stopping the water and seeing the damage.

  • Water turned off
  • Burst found and explained
  • Temporary repair where practical
  • Written price for the full repair
Book a Make-Safe Visit
Most CommonBurst Pipe RepairPrice agreed on site

Damaged section replaced and tested in one visit when the parts are on the van.

  • Split pipe cut out and replaced
  • Correct fittings used
  • System refilled and tested
  • 12-month workmanship guarantee
Book a Burst Repair
Hidden or Repeated BurstsPrice after inspection

For bursts in walls or floors, several failures or old pipework nearby.

  • Wider pipe condition check
  • Planned access and making-good advice
  • Parts listed in advance
  • Written sign-off at the end
Request an Inspection

Written Price Before Work

What we quote is what you pay for the job described. No congestion, parking or travel extras.

✓ Your Approval Before Every Repair
Burst Pipe Questions

Burst Pipe Repair FAQs

What to do first, what it costs, and who pays when a pipe bursts in a rented home.

Close the main stopcock, usually under the kitchen sink or where the water comes into the property. If it is safe, turn off the hot water, open the cold taps to drain the system and keep well away from wet electrics. Then call us and we will guide you until the plumber arrives.

A 2026 UK price guide puts a simple, easy-to-reach burst pipe repair at around £150 to £350, and a concealed repair under a floor at £400 to £1,200, with London call-outs about 22% above average (BestBuilders). We give you a written quote before we start.

In a rented home the landlord usually pays. Section 11 of the Landlord and Tenant Act 1985 requires landlords to keep water pipes in repair. A tenant may be asked to pay only if they caused the damage, for example by leaving the heating off in freezing weather.

We treat bursts as emergencies and aim to reach you as fast as traffic allows, day or night. Cold snaps are our busiest time, so when you call we give you an honest arrival estimate for your postcode and talk you through turning the water off while you wait.

Usually, yes. If the rest of the pipework is sound, we cut out the failed section and replace just that length. If the pipe is badly corroded or has several weak points, a longer replacement lasts better. We explain both options and quote clearly before doing anything.

Not yet. A frozen pipe may be intact but at risk of splitting. Open the tap it feeds, then warm the pipe gently with a hairdryer on low, keeping electrics away from water. Never use a naked flame. If it has split, it will leak as it thaws, so be ready to close the stopcock.

Yes. Every repair is pressure tested before we leave and carries our 12-month workmanship guarantee. If the same repair fails within that time because of our workmanship, we come back and put it right at no extra cost to you.

Burst Right Now?

Water Escaping Right Now?

Call us. We will talk you through turning off the water safely, send a plumber and give you an honest arrival time.

Call Us
020 3831 5477
Answered 24/7
Speak to a Plumber
✓ Written Price Before Any Repair
✓ 12-Month Workmanship Guarantee
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Burst Pipe Enquiry

Book Burst Pipe Repair in London

Tell us where the burst is, whether the water is off, and if any ceilings or electrics have got wet.
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Faster by Phone020 3831 5477
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✓ CHAS · SafeContractor · Constructionline Gold

Burst Pipe Help Near You

Burst Pipe Plumber Across London

From frozen loft pipes in Victorian terraces to split pipes under new-build floors, we repair bursts across London and towns within about 50 miles.
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