About Us
About Leak Detect London - Specialist Leak Detection Across London
London's dedicated leak detection service. Part of the Emergency Repairs London group, we deploy specialist engineers with thermal imaging, acoustic, and tracer gas equipment to find hidden leaks across all 33 London boroughs.
How Leak Detect London Started
Leak Detect London was founded as a specialist division of the Emergency Repairs London group, created to address a clear gap in the market: London homeowners and businesses needed access to professional, non-invasive leak detection without the delays, guesswork, and unnecessary property damage that came with traditional methods.
We invested in professional-grade thermal imaging cameras, acoustic correlation equipment, hydrogen tracer gas systems, and advanced moisture meters. Then we recruited and trained a team of specialist detection engineers who focus exclusively on finding leaks - not fixing plumbing, not fitting boilers, just locating the source of water ingress with precision and speed.
Today our team of 15+ detection specialists handles over 1,800 leak investigations a year across all 33 London boroughs, from central Westminster to outer Havering. We maintain a 4.9-star average rating because we find the leak on the first visit, provide insurance-ready reports, and treat every property with respect.
Specialist Equipment, Expert Engineers
Our engineers are not general plumbers with a thermal camera. They are dedicated leak detection specialists trained in the full range of non-invasive detection methods: thermal imaging, acoustic listening, tracer gas testing, moisture mapping, and pressure testing. Every engineer carries professional-grade equipment on every job.
We know London's housing stock inside out. From the cast iron pipework common in Georgian terraces across Islington and Camden, to the modern underfloor heating systems in Canary Wharf developments, to the ageing copper supply mains in suburban Barnet and Bromley - our engineers have seen and traced every type of leak.
Every engineer on our team is fully insured, DBS checked, and continuously trained on the latest detection technology and methods. We are members of relevant professional bodies and work closely with all major insurance companies on trace and access claims.
What We Stand For
Non-Invasive Methods
We use thermal imaging, acoustic sensors, and tracer gas to find leaks without ripping up your property. Minimal disruption, maximum accuracy.
Insurance-Ready Reports
Every survey includes a detailed trace and access report with photographs and thermal images, ready for your insurer from day one.
Specialist Equipment
Our engineers carry professional-grade FLIR cameras, acoustic correlators, hydrogen tracer gas systems, and moisture meters on every job.
Your Property Protected
All engineers are DBS checked and carry full public liability insurance. We treat your home with the care and respect it deserves.
London Boroughs We Serve
Based at 70 Gracechurch Street in the City of London, our leak detection specialists cover every borough across Greater London. Wherever you are, we aim to be with you within 60 minutes.
Our Leak Detection Services
From emergency leak callouts to scheduled thermal imaging surveys, we provide the full range of non-invasive leak detection services across Greater London.
See the Difference for Yourself
Give us a ring. A real person answers, 24 hours a day, every day. Specialist leak detection across London.
07456 975436