Leak detection in Llandissilio
Leak detection in Llandissilio finds hidden water leaks. ADI Leak Detection Pembrokeshire arranges leak detection visits in Llandissilio through the office.

Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which leaks do engineers trace in Llandissilio?
Llandissilio forms a ribbon settlement along its main road, surrounded by farmland.
The 2021 Llandissilio built-up-area table lists 135 detached homes (60%) and 50 semi-detached homes (22.2%). Llandissilio’s tenure table records 30 households (15%) under private renting or rent-free occupation.
Llandissilio forms a ribbon settlement along its main road, surrounded by farmland. For incoming water loss at a Llandissilio property, locate the supply controls and actual entrance. ADI Leak Detection Pembrokeshire needs the known route through covered ground and any shared sections described. Consumption or wetness observations at the premises help identify where the accessible connection requires examination.
Which parts of Llandissilio does ADI Leak Detection cover?
Leak detection covers Llandissilio and the places around it listed here.
- Llandissilio SA66
Local landmarks and terrain
- A478
Who fixes a leak on your supply pipe in Llandissilio?
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 Llandissilio. 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 do people in Llandissilio ask about leak detection?
Which housing forms are recorded for Llandissilio?
Llandissilio recorded 135 detached homes (60%) and 50 semi-detached homes (22.2%) in its 2021 built-up-area accommodation figures.
Which postcode district is listed for Llandissilio?
The SA66 postcode district is listed for Llandissilio.
How do you book leak detection in Llandissilio?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Llandissilio.
Same or next day depending upon engineer availability.
