Leak Detection London was founded in 2022 to bring non-invasive leak detection to homeowners across the capital with a single, specialist focus. What started as a two-engineer operation in N11 is now a team of 14 specialists covering every London borough.
We've located over 2,400+ leaks across houses, flats, commercial units, schools, hotels and listed buildings. We work directly with homeowners, managing agents, loss adjusters and insurance-panel firms — everyone who needs a leak found quickly, accurately and with a report their insurer will accept.
Every engineer carries a full diagnostic suite — ITC-certified thermal imaging cameras, correlator-grade acoustic listening equipment, hydrogen tracer-gas kit, Protimeter moisture meters and HD drain cameras. Every job gets the same standard of care whether it's a £300 survey in a flat or a £1,200 investigation on a commercial riser.