Leak detection near Caerphilly in Wales
Leak detection near Caerphilly finds concealed water leaks in the town at the Rhymney Valley's southern end. ADI Leak Detection Wales arranges visits across Wales through head office. Caerphilly has a separate ADI Leak Detection town website for enquiries within the town.
Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which leak investigations cover Caerphilly in Wales?
This Wales entry concerns the town, while a separate county-borough page explains the wider administrative area.
The Caerphilly built-up-area table records 6,415 semi-detached households in 2021. That town-scale count should remain separate from figures for the county borough bearing the same name. Around the centre, the castle and Castle Court Shopping Centre supply distinct heritage and retail references.
An enquiry should state the building's present use, its occupied floors and where water was first noticed, so the relevant premises can be identified within that setting.
For a supply loss in Caerphilly town, distinguish a shared incoming line from the branch serving your occupied space where that arrangement is known. The broad housing mix cannot establish which route is leaking. Give the meter location and describe any outside section beneath paving, together with the water use that prompted the enquiry.
At central Caerphilly premises near Castle Court Shopping Centre, describe what occupies the floor above a wet ceiling. The retail setting identifies the location without showing how the building's rooms are divided. Explain whether another business or household controls entry and whether the stain changes after an outlet is used.
Which places around Caerphilly are in this guide to Wales?
This guide to Wales describes the places and landscape around Caerphilly.
- Caerphilly CF83
Local landmarks and terrain
- Caerphilly Castle
Who handles supply-pipe leaks near Caerphilly in Wales?
Who owns the private supply pipe?
The property owner owns the private supply pipe between the street boundary and the internal stop tap.
What happens if a private supply pipe serves several properties?
Welsh Water says it will discuss repair options when it finds that a private supply pipe is shared.
Source: Dŵr Cymru Welsh Water guidance, checked 4 November 2026.
Report a leak on Dŵr Cymru Welsh Water's side of the boundary to Dŵr Cymru Welsh Water on 0800 052 0130, 24 hours a day, 7 days a week, or online at dwrcymru.com. Leaks inside the property and on its own supply pipe are the work we do.
Dŵr Cymru Welsh Water is the sewerage company for Caerphilly. Pipes serving more than one property, or serving a single property outside its boundary, are probably Welsh Water’s responsibility. Pipes serving only your property within its boundary are your responsibility.
Source: Dŵr Cymru Welsh Water guidance, checked 4 November 2026.
What should you know about visits near Caerphilly in Wales?
Does this Caerphilly entry describe the whole county borough?
This entry identifies Caerphilly town and CF83. The Wales guide has a separate Caerphilly County Borough page, so an enquiry should specify the settlement where the affected building stands.
Which public water provider is named for Caerphilly town?
Dŵr Cymru Welsh Water appears in the council's guidance for water and sewerage incidents. Confirm the premises' account and the affected connection when distinguishing a property leak from a public-network issue.
How do you book a visit near Caerphilly in Wales?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Caerphilly.
Same or next day depending upon engineer availability.
