Emergency Plumbing & Boiler Repair · Wandsworth, London
Burst Pipe Repair in Wandsworth, London
A burst pipe is the plumbing emergency people dread: a loft tank emptying through a ceiling, a frozen pipe thawing into a kitchen, a joint letting go under a floor. [24HR Boiler Repair & Plumber](/) answers on 07727 932887 24 hours a day and arranges burst pipe repair through independently owned partner companies across Wandsworth, Putney, Southfields and Earlsfield.
What you do in the first five minutes decides how bad the damage is. Close the main stopcock, switch off the immersion heater and boiler, open the cold taps to drain the pipes, and turn off electricity to any wet area from the consumer unit if you can reach it safely. Move valuables, put towels and buckets under the flow, and call us while you do it, because we can talk you through each step.
Cold snaps expose old pipework. Victorian and Edwardian homes in Earlsfield, the Southfields Grid and Putney often have uninsulated pipes in lofts, outhouses and under floors, and they freeze before they burst, so the real damage happens when the thaw arrives. Hard water also scales and narrows older pipes, and copper that has been in service for a century can fail at joints and fittings.
Once the water is stopped, the partner company repairs or replaces the damaged section, checks neighbouring pipework and quotes in writing before work starts. Repairs follow the Water Supply (Water Fittings) Regulations 1999, and the partner will tell you what to keep for a household claim, such as photographs of the damage.
A burst pipe is also a paperwork question as much as a plumbing one, and what you do afterwards affects both. Photograph everything before you clear up, keep the damaged pipe section if you can, and note the time you found the leak and the time you shut the water off. Landlords, managing agents and policy providers all ask for the same details, so having them ready saves days of back and forth.
What We Do
Burst Pipe Problems We Respond To
Pipes burst in three common ways: frozen, worn out or knocked.
Frozen Pipes in Lofts and Outhouses
Water expands when it freezes, and it is the ice that splits the pipe, though the leak only shows when the pipe thaws. Lofts, loft tanks, external taps and boilers' condensate pipes are typical trouble spots. The partner company repairs the split, then lags the pipes so they do not freeze again, which in an older terrace is a cheap fix compared with a ceiling.
Worn Joints, Corroded Pipes and Failed Fittings
Pipes that have been in the ground or behind plaster for decades can fail without warning. Corroded copper, perished push-fit connectors and failed soldered joints are common. The partner company cuts out the failed section and fits new pipe and fittings to the Water Fittings Regulations, then tests the repair under pressure before closing up.
Damaged Pipes After Building Work
A nail through a pipe during a refit or a joint disturbed by another trade can leak straight away or weeks later. In converted flats and houses undergoing extensions, hidden pipes are easily hit. The partner company traces and repairs the damage, and tells you what to say to the builder about it.
The Benefits
What Happens After the Water Is Stopped
The repair is the quick part. The aftermath needs attention too.
Make Safe, Then Repair
The partner company isolates the leak, checks for electrical risk and repairs the pipe, with a written quote for the work before it starts.
Drying Out
Wet plaster, carpets and insulation need drying out. The partner tells you what to expect and what to leave for a specialist, so damage does not turn into mould.
Keep the Evidence
Take dated photographs and keep receipts. If you claim on a household policy, the insurer will want a record of what was damaged and what was done.
Good to Know
What to Do Before the Partner Company Arrives
A few minutes of action limit the damage.
In the First Five Minutes
Do these in order, calmly.
- Shut the main stopcock and open the cold taps to drain the pipes
- Switch off the boiler and the immersion heater
- Turn off electricity to wet areas at the consumer unit, only if you can reach it safely
- Move electrical items, furniture and valuables out of the water's path
- Ring 07727 932887 and tell us where the water is coming from
While You Wait
Small steps that protect the property.
- Put buckets and towels under drips and mop standing water
- Take dated photographs of the damage before you clean up
- Open windows and doors to help the area dry
- Tell any neighbour or managing agent affected
- Keep the damaged pipe section and any receipts
Why Us
Burst Pipe Response Across SW18, SW15 and SW19
Quick matching matters most when water is moving.
Nearest Partner First
We look for the partner company closest to you that can attend, so a Putney burst pipe is not left waiting for someone from across London.
Flats and Shared Pipes
In converted Victorian homes, a burst pipe affects the flat below. The partner company helps you work out what to tell the managing agent and neighbours.
Written Quote, One Number
The partner quotes in writing and invoices directly, and we handle no money. If anything goes wrong, call 07727 932887 and we chase it.
A burst pipe often leads to other jobs: leak detection & repair to check for hidden damage, emergency plumbing for the wider response, and emergency boiler repair if the heating circuit was hit. We cover Putney, Southfields and Earlsfield. Browse all services.
What Is a Burst Pipe?
A burst pipe is a sudden failure of a water pipe that lets a large volume of water escape. The commonest cause in this country is freezing, because water expands as it turns to ice and splits the pipe wall, but corrosion, a failed joint, excessive pressure and mechanical damage from building work can all produce the same result.
Burst pipes in cold weather typically occur in lofts, outhouses, garages and under floors where pipes run through unheated spaces. Repairs involve cutting out the damaged section and replacing it with new pipe and fittings that comply with the Water Supply (Water Fittings) Regulations 1999, and then insulating the pipe so the failure does not recur.
What Affects the Price of Burst Pipe Repair
Where the Pipe Is
A burst in an accessible loft pipe is a short repair, while one under a floor or inside a wall takes longer. Published London guides put standard call-outs at roughly £40 to £100, with evening and overnight visits higher at roughly £120 to £350 before parts.
How Much Pipe Has Failed
One split is a small repair, but old corroded pipework may need a longer section replaced. The partner company explains the options in the written quote, and checks neighbouring pipes at the same visit.
Frequently Asked Questions
What should I do immediately when a pipe bursts?
Close the main stopcock, usually under the kitchen sink or near the front door, then switch off the boiler and immersion heater and open the cold taps to drain the system. If water is near electrics, turn off the power at the consumer unit only if you can reach it safely. Move valuables, contain the water and ring 07727 932887 for a partner company to attend.
How much does burst pipe repair cost?
It depends on where the pipe is, how much needs replacing and the time of day. Published London guides put standard call-outs at roughly £40 to £100, and evening or overnight visits cost more, at roughly £120 to £350 before parts. The partner company gives a written quote for the repair before starting, so you agree the price first.
My pipe froze but has not burst. What should I do?
Turn off the water at the stopcock, open the taps and thaw the pipe slowly with a hairdryer or hot water bottle, never a naked flame. Check for splits as it thaws. If you find a leak, leave the water off and call us. Lagging the pipes afterwards stops a repeat, especially in lofts and unheated outhouses.
Can a burst pipe be repaired the same day?
Usually yes, if the pipe is accessible and the partner company has the fittings, though a pipe buried under a floor or behind a wall may take longer to reach. The first job is always to stop the water, and the permanent repair follows. We tell you honestly what is possible when we ring you back with a name and a window.
Who pays for water damage from a burst pipe?
That depends on the cause and your policy. A household policy may cover escape of water, and a landlord or managing agent may be responsible for shared pipes. Take dated photographs, keep receipts and report the incident promptly. We handle no payments or invoices, and the partner company invoices you directly for the plumbing. Tell your household policy provider early, since many have time limits for reporting an escape of water.
Why do pipes burst when it thaws rather than when it freezes?
Ice expands and splits the pipe wall, but ice also blocks the pipe, so no water escapes while it is frozen solid. When it thaws, the water runs out through the split. That is why most burst pipe calls come on a thaw morning, and why lagging pipes before a cold snap is the cheapest protection.
Do old Victorian pipes burst more often?
Older pipework is more likely to fail, since joints weaken, copper corrodes and fittings perish, though the pipe's age matters less than its condition. Homes built before about 1970 may still have lead supply pipes. Thames Water replaces its own side free of charge if the owner replaces the private side, and any replacement should be in copper or plastic.
How do I find my stopcock?
It is usually under the kitchen sink, near the front door, in a cupboard or in the cellar, and it is a tap on the pipe that enters the house from outside. In older terraces it may be hidden behind a panel. Find it today and check it turns, because a stopcock that seizes during an emergency makes everything worse.
Can you repair a burst pipe in the middle of the night?
Yes. The line is open at all hours, and a burst pipe is treated as urgent. We match the nearest available partner company, text you who is coming and keep you informed. If the burst is severe, the first job is stopping the water, and the permanent repair can follow in daylight if needed. See emergency plumbing.
How can I prevent pipes freezing in winter?
Lag pipes in lofts, outhouses and under floors, keep the heating on low in cold snaps, leave loft hatches open to let warm air in and fix dripping taps. Check external taps and condensate pipes too. If you go away, turn off the water at the stopcock and drain the system. The cost of lagging is small compared with a ceiling.
Should I keep the heating on after a pipe has burst?
Switch the boiler off while water is escaping, because a damaged circuit can lose pressure and cause the boiler to lock out. Once the repair is made and the system has been refilled and checked, the heating can come back on. In freezing weather, keeping the property warm helps prevent further pipes freezing, so ask the partner company when it is safe to restart.
Can I refill the system myself after a pipe is repaired?
If the burst was on the cold supply, you only need to open the stopcock slowly and check the repair for drips. If it was on a sealed heating circuit, the boiler pressure needs topping up through the filling loop to about 1 to 1.5 bar, and air bled from radiators. If you are unsure, the partner company will do it before leaving.
