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Water stain spreading across a ceiling from a hidden leak

Leak detection and investigation in London

Damp patch, a stain on the ceiling or a water bill that's gone up for no reason? We find where the water is coming from and fix it, opening up as little of your walls and floors as possible.

You get a fixed price before any work starts.

  • Open 24/7Including weekends and bank holidays
  • All of LondonNorth, south, east and west
  • Price firstAgreed before any work starts
  • Photo quotesWhatsApp us a picture of the problem

Signs you've got a hidden leak

  • Damp patches or stains on walls and ceilings
  • Water coming through to the flat below
  • Water bill higher than usual for no reason
  • Water meter still moving with every tap off
  • Boiler pressure keeps dropping
  • Musty smell, lifting floors or bubbling paint

How we find it

  1. Check the water meter with everything off to confirm there's a leak and how fast it's losing water.
  2. Pressure test the pipework to narrow it down to hot, cold or heating.
  3. Trace back from the damp, stains and pipe runs to pinpoint the source.
  4. Open up only where we need to, fix the leak and test it before we close up.

Water where it shouldn't be?

Common questions

Will you have to rip up my floor?

Only where we need to. The point of investigating first is to find the exact spot, so we open up as little as possible.

Water is coming into my flat from upstairs. Can you help?

Yes. We can confirm where it's coming from so you have something clear to give your neighbour, landlord or managing agent.

Can you give me a report for my insurer?

Tell us when you book and we'll write up what we found and what we fixed, with photos.

Areas we cover

Leak detection & investigation across all of London, including:

Call or WhatsApp us

Calls are answered 24 hours a day, 7 days a week. For anything urgent, ringing is the fastest way to get a plumber out.

Not urgent? WhatsApp us a photo or short video of the problem and we'll come back to you with a price.