SE, SW postcodes

Plumber in South London

Plumbers across South London for 24 hour emergencies, boiler repair and drain unblocking, from the inner SE and SW postcodes out to the borough edges.

Working in South London

South London is mostly Victorian, and mostly converted. Street after street of terraces built as single houses now hold two or three flats each, and that single fact drives most of the plumbing work across the area.

Call or WhatsApp with the address and what has failed. In a converted flat it helps enormously to know whether your neighbours have the same problem, because that tells us immediately whether we are looking at your pipework or the shared stack.

Emergency plumber in South London

Escape of water in a converted flat is the call we treat most urgently, because the damage does not stop at your property. Turn the water off at the stopcock first, then call. If the stopcock is seized or you cannot reach it, say so on the phone.

Boiler repair in South London

Cupboard-mounted combis in converted flats are the norm here. Frozen condensate pipes are a recurring winter fault because the pipe often runs externally where it should have been routed internally, and it is worth fixing properly once rather than every cold snap.

Drain unblocking in South London

Shared soil stacks mean a blockage rarely affects only one flat. If your bath gurgles when you flush the toilet, the blockage is already past your own pipework and into the stack, which is a different and more urgent job than a slow sink.

Leak detection in South London

A stain on a kitchen ceiling in a converted terrace is one of the most common calls we get, and the leak is usually not directly above it. Tracing it properly means one opening in the right place instead of three in the wrong ones, and most home insurance covers that trace and access work as a separate item.

Property and pipework in South London

The dominant type is the Victorian or Edwardian terrace converted into flats, through Clapham, Balham, Brixton, Streatham, Peckham, Dulwich and Lewisham. Conversions bring a specific set of problems: waste runs added long after the house was built, sometimes with barely any fall; several properties sharing one soil stack; pipework crossing between flats so a leak in one appears in another; and boilers squeezed into cupboards where the flue route was whatever could be managed at the time.

Pipe sizing tells the story of these conversions. Supply runs at 15mm and 22mm were laid for one household and now serve two or three, so pressure drops whenever another flat draws off. Waste branches at 32mm and 40mm added during conversion often lack the 18mm per metre of fall they need, and they will drain slowly for as long as they are in that position. The stack itself is 110mm and shared. Access is the other constant. Stopcocks are frequently in a downstairs flat, meters are in shared hallways, and isolating water for one property often means agreeing it with a neighbour first. Where a leak appears in a ceiling, the source is regularly in the flat above rather than the one reporting it — water travels along joists before it shows, so the stain is rarely under the failure.

Where we work in South London

Regular call-outs around Clapham, Balham, Brixton, Streatham, Tooting, Dulwich, Peckham, Lewisham, Wandsworth, Herne Hill. If your postcode is not listed, call and ask — the coverage is wider than the named areas.

Neighbourhoods

We attend jobs around Clapham, Balham, Streatham, Dulwich, Lewisham.

See job photos or request a visit. Coverage across Greater London and north Surrey, including Croydon, Bromley, Sutton, Orpington and Wimbledon.

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South London questions

We work across the SE and SW postcodes and out to the borough edges. Rather than guess from a list, call 07512 919899 with your postcode and we will tell you straight away.
Turn your own water off, turn the electrics off if water is near any fitting, and get hold of the flat above so their supply can be isolated. Then call us. The source is very often not directly above the stain, because water runs along joists first.
It means air is being pulled through the trap because the shared stack is partly blocked. It is an early warning and much cheaper to deal with now than after it closes fully.
It depends on the lease and where the failure sits. We identify what failed and where, in writing, which is what freeholders, managing agents and insurers need in order to settle that question.
Yes. It usually means re-routing the external section internally, or upsizing and properly lagging it. Worth doing once rather than thawing it every January.
Yes. Where the building needs notice, a permit or an agreed working window, tell us at booking and we will arrange around it.
Most shared drains and lateral drains transferred to the water company in October 2011, so a defect beyond your boundary is often theirs to repair rather than the freeholder's. Establishing where it sits is what settles the argument.
Water companies must deliver a minimum of 1 bar at the boundary stop tap. Inside a conversion, poor pressure is usually the shared 15mm run rather than the incoming main, and it is worth measuring before anyone fits a pump.
That is the aim. We narrow it down before opening anything — isolating sections, testing the expansion vessel, checking the meter — so there is one opening rather than several exploratory ones.
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Burst pipes, boiler breakdowns and blocked drains across Greater London. We aim to be with you within 60 minutes.