Bathroom Plumbing Services in Southwark

Vetted & insured engineers Clear pricing before work starts G3-qualified for unvented cylinders No gas work — plumbing only

Silicone and seals are plumbing's unglamorous frontier — most 'shower leaks' in Southwark are actually failed sealant lines letting water into the floor. We strip, sterilise and re-seal properly, and fix whatever the water already reached.

Southwark water notes: Southwark shares the capital's hard water, and scale shows up early in the borough's hard-worked conversions and new-build blocks alike — descaling and inhibitor fits are routine here. Southwark runs from Peckham and Camberwell terraces through big post-war estates to the dense new stock of Elephant & Castle and Bermondsey — with communal systems and boosted supplies common in the newer blocks. Mains supply here is managed by Thames Water.

Small works: the everyday bathroom list

Leaking basin and bath wastes, failed traps, dripping or seized taps and mixers, running and leaking toilets, showers running cold or weak, silicone strip-and-reseal, resealing around trays and baths, replacing wastes and plugs, fixing towel-rail weeps on the wet side, and swapping like-for-like sanitaryware. Most are one-visit jobs in Southwark, priced before work starts.

Refits: first fix and second fix

For Southwark bathroom projects we quote the wet-side scope in two clean stages: first fix (rerouting supply and waste to the new layout, testing before close-up) and second fix (fit, connect and commission everything after finishes). Correct waste falls, accessible isolation and a documented pressure test before boarding are non-negotiables — they're the difference between a bathroom and a future claim. Southwark runs from Peckham and Camberwell terraces through big post-war estates to the dense new stock of Elephant & Castle and Bermondsey — with communal systems and boosted supplies common in the newer blocks.

Finding bathroom leaks properly

Bathroom leak diagnosis is sequencing: static supply joints first (they leak constantly), then each waste under flow, then seals under spray. The method matters because the fixes differ by an order of magnitude — a trap washer versus a tray reseat. Our Southwark engineers test before they quote, so you're paying to fix the leak you actually have.

Bathroom plumbing costs in Southwark

From £99 for defined small jobs in Southwark; larger scopes are quoted, never run on an open meter. For refits, you'll get first fix and second fix as separate line items, isolation valves and testing included as standard rather than sold as extras.

Frequently asked questions

My bath drains slowly but the sink is fine — why?

Localised slow drainage points to that fixture's trap and branch — hair and soap build-up usually. If several fixtures slow together or gurgle, the issue is downstream in the shared run or external drains, which we route to our drainage partner honestly.

What's the difference between first fix and second fix?

First fix is pipework to the new layout before walls and floors close — the structural plumbing. Second fix is fitting and connecting sanitaryware and brassware after finishes. Quoting them separately keeps refit costs transparent.

Do you handle bathroom electrics too?

No — electrics in bathrooms are zoned, regulated work for a qualified electrician, and we'll say so rather than dabble. We coordinate with your electrician on shared jobs like electric showers and pumps.

Water is coming through the ceiling under the bathroom — what first?

Stop using the bathroom, and if the drip is constant even unused, isolate the water at the stopcock — constant means supply-side. If it only appears after baths or showers, it's waste or seals: usable carefully, but book promptly.