Sylvania Water Leak Detection, Fixed Properly
1000+ five-star reviews
Check the dial on your water meter with all your taps and appliances switched off. If it's still spinning, water is escaping somewhere out of sight, and finding exactly where is the whole job.
Water leak detection tracks that source down before it turns into a bigger repair. A licensed plumber talks it through with you, $0 call-out, one number approved before anything starts. Call (02) 9138 6521 or reach us online.
- $0 Call Out Fee
- Lifetime Labour Warranty
- Licensed & Insured
- Lic #275278C NSW plumbing licence — fully insured, water and gas
What Water Leak Detection Covers
Unlike a burst pipe, a hidden leak gives almost no warning of its own. Working out where it's actually coming from takes proper gear, not guesswork.
We use listening equipment and pressure testing to pinpoint leaks behind walls, under slabs and along buried runs without tearing your home apart to find them. The same approach explains a spinning meter, an unexplained damp patch, or water charges that keep rising for no clear reason.
Once we've found the source, we walk you through exactly what's happening before pricing the repair. Locating the fault and fixing it are separate skills, and getting the first one right is what stops you paying twice.
Some leaks get chased and patched without anyone confirming the real source was ever found. Eight months later the same stain reappears somewhere slightly different. We'd rather spend the extra time tracing it properly the first time.

Six Signs You Need Water Leak Detection
Start with the dial. A meter that carries on spinning once every tap and appliance is switched off means water's on the move somewhere it shouldn't be.
An unexplained stain on a wall or ceiling, a bill that's crept steadily upward, a suspiciously green patch of lawn, a hiss behind plasterboard, or a warm spot on the floor near a hot water line all point the same way.
Any one of these alone is worth a call. Several turning up together usually means the leak has been running for a while already.

The Sylvania Factor
Sylvania's housing stock is a genuine mix. Detached houses and semi-detached homes sit alongside pockets of units and apartments, mostly low-rise and spread through the suburb rather than clustered in one strip.
That mix matters for leak detection, because where a pipe run sits, and how easy it is to reach, changes with the home type. A detached house on a street like Sylvania Road usually means a leak between the meter, the slab and the house, with reasonable access once traced.
Units and semi-detached homes often share walls or a common supply line. That changes where we start looking, and how we confirm the source before quoting.
Either way, the equipment and the process are the same. It's the access that differs.
Sylvania's mix of eras, from post-war originals through to newer infill, also means the age of the plumbing itself varies street to street. We factor that into how we test, not just where we look.

What Shapes a Water Leak Detection Quote
A few things move the price, and we lay them out plainly before you sign off on anything.
- How deep or inaccessible the suspected leak is
- Whether it's a slab leak, a wall cavity or an exposed run
- Detached home access versus a shared-wall or unit layout
- Whether the fix is a simple repair or a longer pipe replacement
- Any make-good work needed once the pipe's exposed
Whatever the cause, you get one figure to approve before anyone starts, no $0-call-out surprises added on afterward.

How We Work an Urgent Water Leak Detection Job
- The callout starts with a real voice. A licensed plumber answers, gets the details, and gets moving. Any hour, any night.
- On-site, the emergency gets contained fast. Water or gas isolated and the damage stopped before the repair conversation even starts.
- You approve a fixed price, backed for life. The Lifetime Labour Warranty stands over every emergency repair, which means: if it's not right, we come back. No questions. No cost.
- Then it's fixed and proven. Tested, verified and made safe before the van leaves your street.
A straightforward exposed-pipe leak is often traced and fixed in one visit. In one of Sylvania's low-rise unit blocks, where a wall or supply line might be shared, tracing the source can run a little longer before we're ready to price the repair, since confirming exactly whose line is affected matters before any work starts.

The Fine Print That Protects You
Leak detection and repair work in NSW must be carried out by a licensed plumber, which is who arrives at your door. Where a suspected leak turns out to sit outside our scope of work, we'll tell you upfront instead of taking on a job we shouldn't.
Licensing and insurance sit behind everything we do in Sylvania, covering you if anything outside the leak itself goes wrong. That protection is the same whether it's a standalone house or part of a larger block.
Where a leak sits under a shared wall or common area in a unit block, the responsibility can shift depending on strata arrangements. We'll point that out plainly rather than assume it's automatically your repair to pay for.

The Team to Ring for Water Leak Detection
Finding a hidden leak takes the right gear and someone who won't guess. That's what a licensed plumber brings to every Sylvania callout, on-site fast and ready to trace the problem properly.
Licensed and insured on every job, so you know exactly who's opening up that wall and what's covering the work.

Related Help and Surrounding Areas
A leak that's been running a while sometimes shows up as a blocked drain or a hot water fault too, so our blocked drains and hot water repairs pages are worth a look if more than one symptom's showing at once.
Water damage rarely stays contained to one system. A slab leak can affect drainage nearby, and a failing hot water unit can mimic some of the same signs as a supply-line leak, which is why we check the wider picture, not just the symptom you called about.
Leak detection jobs take us right across Sylvania and into neighbouring Miranda, Gymea and Kirrawee on a regular basis.

Call Us Today, Day or Night
A meter still spinning with everything off is telling you something. Get a licensed plumber tracing the actual source before the damage grows any further. Call (02) 9138 6521.
Good questions, straight answers
Water Leak Detection FAQs
Straight answers to what gets asked most before a Sylvania leak detection visit.
Should I attempt a fix before calling a plumber?
There's not much you can safely do yourself with a hidden leak, since the hard part is finding it, not fixing it. Note when you noticed the meter moving or the damp appearing, that detail helps us narrow the search.
Does water leak detection fix the cause or just the symptom?
We trace the leak to its actual source before repairing anything. Patching a damp patch without finding what's feeding it just means the same problem returns somewhere else.
Is there anything to clear or switch off before the visit?
Clear access to your water meter if you can, it's usually the first thing we check. Otherwise there's nothing you need to prepare.
Do you handle strata, rentals and commercial water leak detection?
Yes, leak detection is a regular job for strata blocks, rentals and small commercial sites, always with one number quoted upfront for the owner or agent to sign off on.
Do I approve the price before any work begins?
Always. Once we know what's causing it, we'll talk you through the fix and hold off on any repair until you've given the nod.
Does my problem count as an emergency?
A meter that won't stop spinning or a wall that's visibly wet usually means don't wait. A slow rise in your bill with no obvious cause can typically hold for a booked visit.