
Leak Detection Sydney
Non-invasive water leak detection Sydney — acoustic sensors, thermal imaging, tracer gas. Slab leaks, hidden pipe leaks & water meter leaks across all Sydney suburbs.
Hidden water leaks silently rot floor structures, breed mould, damage foundations and inflate Sydney Water bills — all without a single visible sign until the damage is severe. Tradie Heroes uses acoustic listening equipment, thermal imaging cameras and tracer gas to pinpoint leaks to within centimetres without unnecessary destruction to floors, walls or ceilings.
We detect leaks across all types of Sydney properties — Federation homes in the Inner West, apartments in the CBD, houses on the Northern Beaches, townhouses in Parramatta and commercial premises across western Sydney. Our technology locates slab leaks, under-floor leaks, concealed pipe leaks and roof leaks with precision, and we provide detailed reports for insurance claims and body corporate records.
What's Included
- Acoustic leak detection — locate without wall opening
- Thermal imaging cameras for under-floor & in-wall leaks
- Tracer gas (hydrogen) detection for precision location
- Slab leak location & repair coordination
- Water meter movement test for property-wide leak check
- Pool & spa leak detection
- Pre-purchase property leak inspections
- Detailed written report with leak location & repair recommendation
Frequently Asked Questions
How do I know if I have a hidden water leak in my Sydney home?
Key signs include an unexplained increase in your Sydney Water bill, water meter moving with all taps off, warm patches on floors (hot water pipe leak), wet spots on ceilings, mould without explanation, or a persistent musty smell.
How do you detect leaks without breaking walls or floors?
Our acoustic listening devices amplify the sound of water escaping from a pipe, locating the source without access. Thermal imaging shows temperature differentials caused by wet areas. Tracer gas (harmless hydrogen/nitrogen mix) escapes through the soil and is detected at the surface.
Can you detect slab leaks under concrete?
Yes — slab leak detection is one of our specialties. We locate the exact point of the leak under the concrete before any cutting, minimising the area that needs to be opened up for repair.
Does my insurance cover leak detection costs?
Some policies cover detection costs when the source of damage is a sudden burst or accidental leak. We provide a report in the format insurers require. Check your specific policy wording.
How long does a leak detection inspection take?
Most residential inspections take 1–2 hours. Complex multi-storey properties or slab leaks may take longer. We give a realistic time estimate when you call to book.
Sydney Service Areas
We service all Sydney suburbs — call to confirm availability in your area.
Need a plumber today?
Licensed, insured, same-day available across Sydney.