How do I know if I have a hidden water leak?

Turn everything off and watch the water meter. If it still moves, or your boiler keeps losing pressure, there is probably a leak somewhere.

Will my insurance pay for finding a leak?

Many home insurance policies include 'trace and access' cover for finding the source of an escape of water. Check your policy and keep the plumber's report and photos.

Who fixes a leak on the pipe outside my house?

In England the supply pipe from your boundary to the house is usually your responsibility; the pipe in the street belongs to the water company. A plumber can tell you which side the leak is on.

Hidden water leak or damp patch?

Covering Bromley, Sidcup, Bexley and Dartford.

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Covering Bromley, Sidcup, Bexley and Dartford

Signs of a hidden leak

A hidden leak usually shows up as a damp patch, a water meter that keeps turning with every tap off, a boiler that keeps losing pressure, or a higher water bill.

Stains or bubbling paint on ceilings and walls
Warm spots on a solid floor (a possible heating pipe leak)
A musty smell or mould behind units
The sound of running water when nothing is on

The meter test

You can check for a leak yourself in about an hour: turn off every tap and appliance, note the meter reading, and check it again an hour later. If it has moved, water is escaping somewhere.

How plumbers find leaks

Plumbers narrow a leak down before opening anything up, using moisture meters, thermal imaging, acoustic listening or pressure tests, depending on the job and their kit. Ask what methods they use and what the visit costs before they start.

Leak detection by town

We arrange help with leak detection across all four towns below; each page has local tips for that area.

How it works

You call or request a callback, a local plumber who covers your area rings you, and you agree a price with them before any work starts.

Call the number on this page. The line takes a few details: what's wrong, how urgent it is and your postcode.
Your job goes to independent local plumbers who cover your area.
A plumber calls you back to talk it through and agree a price before any work starts.

About the plumber

[Placeholder: the plumber's name, Gas Safe registration number, Checkatrade or Which? Trusted Traders profile and insurance details will be added here once a local plumber is signed up.]

Questions people ask

How do I know if I have a hidden water leak?: Turn everything off and watch the water meter. If it still moves, or your boiler keeps losing pressure, there is probably a leak somewhere.
Will my insurance pay for finding a leak?: Many home insurance policies include 'trace and access' cover for finding the source of an escape of water. Check your policy and keep the plumber's report and photos.
Who fixes a leak on the pipe outside my house?: In England the supply pipe from your boundary to the house is usually your responsibility; the pipe in the street belongs to the water company. A plumber can tell you which side the leak is on.

Ready to get it sorted?

Call UsCall Us 07861 925301

Areas and services

Pick your town or the problem you have; every page is one tap from here.