Fast. Non-invasive. Available 24/7 across Greater Sydney.
Leak Detector Sydney is a specialist leak detection service — a 100% Australian family-owned and operated business proudly serving Sydney since 2011. We bring over a decade of licensed plumbing expertise together with the latest thermal imaging and acoustic detection technology to find hidden leaks fast, accurately, and without unnecessary damage to your property.

Founded as a Sydney plumbing business built on honesty, quality workmanship, and genuine care for every client, Leak Detector Sydney was created to address a growing demand for specialist, non-invasive leak detection across the city. Our founder, Luaay Majid, recognised that too many homeowners and businesses were suffering costly water damage simply because leaks went undetected for too long.
Today, we combine more than a decade of hands-on licensed plumbing expertise with cutting-edge detection technology — including thermal imaging cameras and advanced acoustic equipment — to pinpoint hidden leaks quickly and accurately. Whether the issue is inside a wall, beneath a slab, in a pool shell, or within a commercial building envelope across the Inner West, Eastern Suburbs, Hills District or Western Sydney, our team arrives promptly, diagnoses with precision, and helps you take the right next step.


From thermal surveys to emergency response, we cover every kind of hidden leak across Greater Sydney.
Non-destructive thermal camera surveys to locate hidden water leaks behind walls, under floors, and inside ceilings — without cutting or drilling.
Comprehensive leak detection for residential homes, strata apartments, and commercial buildings across Greater Sydney.
Specialised pressure testing and dye testing to identify shell cracks, plumbing line leaks, and filtration system issues.
Fast emergency response across all Greater Sydney suburbs. We understand a leak cannot wait until business hours.
Available 24 hours a day, 7 days a week, right across Greater Sydney.