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Mr LeakFind it, fix it,
stop the damage.

Emergency leak detection in Sussex, Surrey & London

An active escape of water causes more damage in an afternoon than a slow leak does in a year. Ceilings come down, floors lift, and electrics become genuinely dangerous. The first priority is stopping the flow; the second is finding out where it came from before the drying starts.

We run a genuine 24 hour line, not an answering service, and we do not add an emergency premium to the hourly rate. Out of hours costs more because the rate for that time of day is higher, and that rate is published on our pricing page.

Our approach

How we find emergency leaks

These are the methods we would normally work through on this kind of job, in this order, stopping as soon as the evidence agrees on one point.

  1. 1

    Thermal imaging camera survey

    Water moving where it should not changes the temperature of everything it touches. A thermal camera renders those differences as an image, so a leak under a solid floor shows up as a shape long before it shows up as a stain. It is completely passive: nothing is drilled, lifted or cut to take the reading.

  2. 2

    Moisture mapping and salts analysis

    Damp on its own does not tell you where water came from. Rising ground moisture leaves nitrate and chloride salts behind; a burst pipe does not. Testing the salt content of a plaster sample separates a plumbing leak from rising damp or condensation, which is often the difference between a valid insurance claim and a rejected one.

  3. 3

    Borescope inspection

    When every non-invasive method points at the same spot, a borescope gives visual confirmation before anything is properly opened up. The access hole is small enough to fill and touch in with a dab of filler, which is why we always try it before lifting a floor or cutting a ceiling.

  4. 4

    Tracer dye testing

    Ideal where several possible sources share the same wet patch. A shower tray, a waste trap and a heating pipe can all end up on the same ceiling; dosing them one at a time and watching where the dye emerges answers the question definitively rather than by elimination.

What happens

Trace, access, repair, prove

The same four stages on every job, whether it is a weeping joint or a mains supply pipe under a driveway.

  1. 1

    Trace

    Non-invasive survey of the whole affected area. We rule systems out as well as in, because knowing what is not leaking is half the evidence.

  2. 2

    Access

    One opening, in the right place, as small as the job allows. Usually a borescope hole first, and a larger opening only if the repair needs it.

  3. 3

    Repair

    The fault fixed on the same visit wherever it can be, guaranteed for 12 months. Anything larger is quoted at a fixed price before we start.

  4. 4

    Prove

    The circuit re-pressurised and held, moisture readings taken again, and the whole job written up with dated photographs and calibrated readings.

Pricing

Published rates, no call-out fee

Charged by the half hour with a half an hour minimum, and no premium for an emergency. All prices exclude VAT at 20%.

  • Weekdays7am – 6pm, Monday to Friday£54.00+ VAT
  • Evenings & weekends6pm – 9pm weekdays, plus all day Saturday and Sunday£69.75+ VAT
  • Late night9pm – 7am, every day£90.00+ VAT

Questions

Emergency leak detection: your questions

What should I do first while I wait for you?

Turn off the water at the internal stop tap, which is usually under the kitchen sink or in a downstairs cupboard. If water is anywhere near lights or sockets, turn the electricity off at the consumer unit. Do not stand under a bulging ceiling. Then take photographs of everything, because your insurer will ask for them.

How quickly can you actually get to me?

We target one hour across our Sussex, Surrey and London coverage. Traffic and time of day affect that, so we give you a realistic arrival window on the call rather than an optimistic one.

Do you charge more at night or at weekends?

There is no surcharge for the emergency itself. The hourly rate does vary by time of day, and all three tiers are published in full on our pricing page before you book.

Need emergency leak detection?

Call 01273 936 030 for free advice, or book a survey online. No call-out fee, and we will tell you honestly if you do not need us.