Leak Detection Greenwich
Hidden water leaks in Greenwich pinpointed without opening floors or walls — acoustic, thermal imaging and tracer gas detection with no find, no fee, covering Greenwich, Woolwich, Eltham, Charlton and Blackheath.
No find, no fee
You only pay the detection fee if we locate the leak.
All of Greenwich
Same-day and next-day cover across the whole borough.
Insurer-ready reports
Trace & access documentation loss adjusters accept.
Multi-method survey
Acoustic, thermal, tracer gas and moisture on every visit.
Local knowledge
How Greenwich properties leak
Greenwich housing is dominated by period conversions, post-war estates and new riverside towers. New riverside developments run plastic push-fit pipework in ceiling voids; a single failed O-ring can soak several flats before it surfaces.
Knowing the local building stock matters: it tells us where the pipework usually runs, which materials to expect, and which detection method will get to the answer fastest — before we arrive.
Covered in Greenwich
- Hidden leaks under floors and in walls
- Underground supply pipe leaks
- Central heating and boiler pressure loss
- Underfloor heating loop leaks
- Flat-to-flat leak origin investigations
- Trace & access reports for insurance claims
Three methods, one marked point
Acoustic survey
Ground microphones and correlators follow the sound of escaping water through floors and ground.
Thermal imaging
Infrared cameras reveal wet patches and buried heating runs through the floor surface.
Tracer gas
A safe hydrogen mix escapes through the exact failure point and rises to our surface detector.
Common leak problems in Greenwich
Push-Fit Pipework Failures
In Greenwich's new riverside towers, plumbing systems often use plastic push-fit pipework concealed in ceiling voids. A single failed O-ring or joint can leak silently for extended periods, saturating multiple flats before water damage becomes visible in ceilings or walls. This hidden nature creates complex multi-property claims that require urgent professional tracing to establish the source and limit liability.
Leak Migration in Period Conversions
Many period properties in Greenwich have been converted into flats, sharing original plumbing stacks and floor structures. A leak from an upper-floor bathroom can travel along joist channels or through service ducts, emerging in a completely different flat. Our trace and access procedures are designed to map this migration path definitively for insurer approval.
Estate System Complexity
Post-war estates in the borough frequently have interconnected heating and water systems serving multiple dwellings. A failure in a central riser or a communal pipe can affect numerous properties simultaneously. Precise leak location is critical here to determine responsibility and ensure the insurer only covers damage for the specific policyholder's unit.
Concealed Damage in Voids
Across all Greenwich property types—from towers to conversions—ceiling voids, boxing, and underfloor spaces are common. Leaks in these concealed areas cause significant secondary damage before any visible signs appear. Our detection methods use minimal invasive techniques to pinpoint the exact failure point, providing the evidence insurers need to approve comprehensive repair claims.
From the forums
What Greenwich residents say about tracing hidden leaks
What we detect
Leak detection services in Greenwich
Leak Detection
Insurance Trace & Access
Acoustic Detection
Insurance-Approved Detection
Thermal Imaging
Insurer-Approved Leak Detection
Tracer Gas
Insurance-Compliant Leak Detection
Underground Leaks
Insurance-Compliant Detection
Heating Leaks
Insurance-Compliant Detection
UFH Leaks
Insurance-Compliant Detection
Trace & Access
For London Insurers
Leak Repair
Insurance-Ready Leak Resolution
Areas we cover in Greenwich
Also need an emergency plumber rather than detection? Emergency Plumber Greenwich →
Where we work
Greenwich coverage map
Map data © OpenStreetMap contributors.
How to Choose a Leak Detection Company in London for Insurance Claims
Selecting the right leak detection specialist is crucial for meeting insurer requirements on documentation and ensuring trace & access costs are recoverable. We outline the key procedural steps.
Leak detection in Greenwich — FAQs
How quickly can you attend a leak in Greenwich?
Same-day appointments are usually available in Greenwich, and next-day almost always. If water is actively escaping, tell us when you book — live leaks are prioritised and we can talk you through isolating the supply while an engineer travels.
Do you charge if you can’t find the leak?
No. Every detection visit in Greenwich is covered by our no find, no fee promise: if we attend a confirmed live leak and cannot locate it, the detection fee is waived.
Can you provide a report for my insurer?
Yes — trace and access reports documenting the cause, precise origin and affected areas are available for every Greenwich detection visit, typically within 48 hours. They are structured the way UK loss adjusters expect.
Which parts of Greenwich do you cover?
All of it — including Greenwich, Woolwich, Eltham, Charlton, Blackheath. We cover every London borough, so coverage never depends on which side of a postcode line you live.
A leak from the flat above is soaking my Royal Arsenal Riverside flat. Who is responsible?
Responsibility usually depends on where the leak originates and what your lease says, so it often becomes a dispute between the upstairs leaseholder, the freeholder and building management. A neutral leak-detection survey that pinpoints and documents the source helps everyone agree who should act and supports an insurance claim. We provide an insurer-ready report; we do not decide liability.
Can you find a leak in a period Greenwich townhouse or 1930s Eltham semi without damaging finishes?
Yes. In older concealed pipework we use non-invasive methods such as acoustic listening, thermal imaging and moisture readings to narrow the source before anything is opened up. This limits disruption to original plaster, cornicing and floors. You receive a written report showing where the leak is, typically for a fixed fee of £250 to £450 depending on access and property size.
Read before you book
Leak detection guides
How to Choose a Leak Detection Company in London for Insurance Claims
Selecting the right leak detection specialist is crucial for meeting insurer requirements on documentation and ensuring trace & access costs are recoverable. We outline the key procedural steps.
ReadThe Real Cost of Cheap Leak Detection in London for Insurance Claims
Opting for cheap leak detection in London can jeopardise your insurance claim. We detail the procedural requirements insurers have for trace & access to ensure your costs are recovered.
ReadNo Find, No Fee Leak Detection Explained for Insurance Claims
Our no-find-no-fee leak detection service is designed to support insurance claims by professionally locating hidden leaks and providing the documentation insurers require.
ReadA Step-by-Step Guide to Your Trace and Access Insurance Claim
Navigating a trace and access claim requires a methodical approach. We detail the essential steps, from the initial investigation by our engineers to securing your insurer's approval.
ReadHow to Spot the Signs of a Hidden Water Leak in Your Home
Identifying the hidden signs of a water leak is crucial for meeting insurer trace & access requirements and protecting your property.
ReadHow Professional Leak Detection Works: Methods Explained for Insurance Claims
Understanding the precise, non-invasive methods our engineers use to locate hidden leaks is crucial for supporting your insurance claim and documentation.
ReadLeak detection across London
Losing water in Greenwich?
Tell us the symptoms and your postcode. Fixed detection fee, agreed arrival window, no find no fee — confirmed before you book.
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