Leak Detection Australia
Hidden water, gas, shower or roof leak in Melbourne, Sydney, Brisbane or the Gold Coast? 1300 FINDLEAK is a licensed leak detection specialist, not a general plumber. We find water, gas, shower, balcony and roof leaks without digging up floors or smashing tiles. Fixed pricing from $398 inc. GST, an insurance-ready report with every job, and a 24/7 emergency line.
- Rated 4.6 from 500+ Google reviews
- Free phone quote
- Same-day service often available
Water leaking right now?
- Turn off the main water valve, usually next to the water meter at the front of the property.
- Switch off power to any wet area and move valuables away from the water.
- Take photos for your insurer, then call us on 1300 346 353, 24/7.
Why leaks are hard to find in Australia
1300 FINDLEAK is a specialist leak detection company, not a general plumber, with licensed technicians in Melbourne, Sydney, Brisbane and the Gold Coast, and regular service across the Mornington Peninsula, Geelong and the Surf Coast, Gippsland and regional Victoria. We locate hidden water, gas, shower, balcony and roof leaks for homes, businesses, owners corporations and insurers.
Leaks hide differently around the country: under concrete slabs in Melbourne's growth suburbs, beneath timber floors in Brisbane's Queenslanders, and inside stacked bathrooms in Sydney and Gold Coast apartments. Reactive clay, sandy coastal soil and summer storms move pipes and seals. The first sign is often a higher water bill, damp walls, warm floor tiles, a ceiling stain or a meter that never stops. We find the exact source, so only a small area needs to be opened for the repair.
Leak detection services in Australia
Hidden water leaks and burst pipes
Water meter moving with every tap off, or a high water bill? We trace leaks under slabs, under floors, inside walls and in the underground supply line using acoustic listening and tracer gas.
Thermal imaging leak detection
Our thermal cameras show hot and cold water pipes, damp patches and water tracking inside walls, floors and ceilings, so we can pinpoint a leak without opening them up.
Shower and balcony leaks
Water through the ceiling below or damp walls next to a shower or balcony? We test the grout, silicone, waterproofing membrane, floor waste and pipes with flood and dye testing, thermal imaging and moisture readings, before any tiles are lifted.
How much does leak detection cost in Australia?
Covers the first hour on site, inc. GST. Higher starting prices apply on the Mornington Peninsula, in Geelong, on the Surf Coast and in regional Victoria. Most single leaks are found within that hour.
For extra time, if needed: $198 in Victoria, $168 in Sydney, Brisbane and the Gold Coast. We'll tell you before going past the first hour.
Thermal imaging, acoustic and tracer gas equipment, plus an insurance-ready PDF report.
How it works
- Call or book online
Call 1300 346 353, 24/7, for a free phone quote, or book online. We'll confirm a time that suits you or your property manager. - We locate the leak
A licensed technician uses non-destructive equipment to pinpoint the source. - We mark it and explain
We show you exactly where the leak is and what's causing it. - Report and repair
You get an insurance-ready report. We can repair it, or your plumber can.
Common leak problems in Australia
| Sign | Likely cause | How we find it |
|---|---|---|
| Water bill suddenly higher | Leak under the slab, under the floor or in the supply line from the meter | Acoustic ground microphones and tracer gas |
| Warm, damp or cracked floor tiles | Hot or cold water pipe leaking under the slab | Thermal imaging, acoustic listening and tracer gas |
| Stain or drip on the ceiling below a bathroom | Shower, bath or waste pipe leak, or failed waterproofing | Thermal imaging, moisture mapping and flood testing |
| Water through the ceiling or a wet wall in a high-rise apartment | Shower, bath waste, riser pipe or balcony membrane in a nearby unit | Thermal imaging, moisture mapping and flood testing |
| Gas smell, or a failed pressure test | Leaking gas line or fitting | Pressure testing and electronic gas detection |
High water bill?
Water is supplied by your local retailer or council, such as South East Water, Yarra Valley Water or Greater Western Water in Melbourne, Sydney Water, Urban Utilities in Brisbane or the City of Gold Coast. Leaks on your side of the meter are the owner's responsibility. Most retailers can help with a bill caused by a hidden leak, once it has been repaired promptly by a licensed plumber. Our report shows where the leak was and what caused it, which supports your application. Download our free leak credit claim checklist.
Homeowners, owners corporations, businesses and insurers
We work for homeowners, landlords, property managers, owners corporations, builders, businesses and insurance loss adjusters across Melbourne, Sydney, Brisbane, the Gold Coast and regional Victoria. We arrange access with tenants and managers and send a clear report on the source straight to the owner, manager or insurer, so repairs can be approved quickly.
Our service areas across Australia
Australia leak detection FAQs
How much does leak detection cost in Australia?
In Melbourne, Sydney, Brisbane and the Gold Coast it starts from $398 inc. GST for the first hour on site (from $498 on the Mornington Peninsula, $598 in Geelong, $898 on the Surf Coast and Great Ocean Road, and $798 to $1,598 in regional Victoria depending on travel time), including thermal imaging, acoustic and tracer gas equipment and an insurance-ready PDF report. Extra time, if needed, is $198 per hour in Victoria and $168 per hour in Sydney, Brisbane and the Gold Coast. Most single leaks are found within the first hour, and we give you a free phone quote before we book.
How do I know if I have a hidden water leak?
Turn off every tap and water-using appliance, then check your water meter. If the dial is still moving, water is escaping somewhere. Other signs include a higher water bill, damp walls or skirting boards, a musty smell, mould or warm spots on a tiled floor.
Do you offer emergency leak detection in Australia?
Yes. Our emergency line runs 24/7 on 1300 346 353. Same-day appointments are often available across Melbourne, Sydney, Brisbane and the Gold Coast.
Water is coming through my apartment ceiling. Who pays to find it?
It depends on where the leak starts. We test the apartment above, its shower, bath waste, balcony and the building's riser pipes, and our report shows the exact source. The owners corporation and owners use it to work out who is responsible and to support any insurance claim.
Do you work on shops, offices and apartment blocks?
Yes. We find leaks in private water mains, fire services, plant rooms, car parks and roofs, and can work around your trading hours. Owners corporation and property managers get a clear report on the source.
Will my report help with an insurance claim or a high water bill?
Yes. Every job includes a PDF report with photos, readings and the cause of the leak. Insurers use it to assess resultant damage claims, and it supports an application to your water retailer for help with a bill caused by a hidden leak.
Found a leak in Australia? We'll pinpoint it.
Free phone quote, fixed pricing from $398 inc. GST, and a 24/7 emergency line.
Trusted by Australia's largest builders, agencies and strata managers
Australian Home & Business Owners Choose Us
We’re here to help!
Not sure which service you need?
Simply fill out some info below and we will be in touch shortly! Or free call us at 1300 346 353, and our friendly team will gladly help schedule an appointment at your convenience. We're here to make the process easy and stress-free for you!
Call 1300 346 353 - 24/7 for emergencies, office hours 7am–11pm, 7 days
Email admin@1300findleak.com.au — work orders and purchase orders welcome
Book online or submit a work order through our portal
We're a mobile service and come to your property. Our teams are based in Parkdale and Moorooduc in Victoria, Seaforth in Sydney, and Hope Island on the Gold Coast, covering Melbourne, Geelong, the Mornington Peninsula, regional Victoria, Sydney, Wollongong, Brisbane, the Gold Coast, Tweed Heads, Casuarina, Kingscliff and Byron Bay.
1300 FINDLEAK Pty Ltd · ABN 83 640 078 397 · VIC plumbing licence 105159 · QLD licence PD26669
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I'm Oliver Schulze, the director of 1300FINDLEAK, a family-run company committed to solving all your gas and water leak problems. We pride ourselves on delivering the highest standards in customer outcomes and satisfaction, ensuring reliable and professional service every time.
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