Leak detection in Llanddona
Leak detection in Llanddona finds concealed water leaks. ADI Leak Detection Isle of Anglesey arranges leak detection visits in Llanddona through the office.

Non-invasive leak detection
Acoustic, thermal and tracer gas
Trace and access claim reports
Which leaks do engineers trace in Llanddona?
ADI Leak Detection Isle of Anglesey discusses LL58 homes using their layout, visible symptoms and access arrangements.
Llanddona has a sandy beach and St Dona’s Church, rebuilt in 1873, as documented local features. Detached accommodation forms 69% of its built-up area’s Census 2021 housing table. A water leak enquiry should identify the actual building and any separate structure or later addition served by the affected connection.
Water mains leak detection in Llanddona considers the incoming service through the property. Explain where supply controls can be reached and whether the suspected route passes beneath paving or an extension. The detached housing profile provides context for these access questions without prescribing how an individual home is connected.
Which parts of Llanddona does ADI Leak Detection cover?
Leak detection covers Llanddona and the places around it listed here.
- Llanddona LL58
Local landmarks and terrain
- St Dona's Church, Llanddona
Who fixes a leak on your supply pipe in Llanddona?
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 Llanddona. 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 Llanddona ask about leak detection?
What access details help a Llanddona supply leak investigation?
Describe the path between visible supply controls and the building, including gates or covered ground. Identify any branch serving a separate part of the Llanddona property.
Does the date of St Dona’s Church establish Llanddona house ages?
The 1873 rebuilding date belongs to the church. The age and alterations of a nearby Llanddona home must be described from evidence about that particular building.
How do you book leak detection in Llanddona?
Send your postcode and a technical advisor calls back to arrange the visit with an engineer who covers Llanddona.
Same or next day depending upon engineer availability.
