Water Leak Detection Across Guildford, Same Day
Servicing Guildford & Surrounds
300+ five-star reviews
A plumber arrives with a meter test, listening gear and thermal imaging, and traces the leak to its real starting point before anything gets cut open. Guildford households get honest pricing with no surprises on every leak detection callout.
Call (02) 9073 7962.
- 300+ five-star reviews from Sydney homeowners
- Family-run, 10+ years serving Sydney
- $0 call-out fee and a fixed price before we start
- Licensed #465156C
- Fully Insured
- $0 Call-Out Fee
- Lifetime Labour Warranty
- Same-Day Service
- 300+ Five-Star Reviews
- 10+ Years Serving Sydney
- 24/7 On-Call
- Licensed #465156C
- Fully Insured
- $0 Call-Out Fee
- Lifetime Labour Warranty
- Same-Day Service
- 300+ Five-Star Reviews
- 10+ Years Serving Sydney
- 24/7 On-Call
Same-Day Service
Book today and detection equipment is usually on your property the same day.
No Hidden Surprises
Know the price before we start, whatever the detection method ends up being.
Fixed Once, Backed for Good
Any repair that follows detection carries a lifetime labour warranty.
Licensed, Local, Trusted
Licensed plumbers and gas fitters, trusted across 300+ five-star reviews.
When This Problem Can't Wait
Your meter dial keeps turning. Switch every tap and appliance off and check it. If the dial still moves, water's escaping somewhere on your side of the connection.
Your bill jumped and nothing explains it. A sudden rise in your quarterly water bill, with no extra people or garden watering to account for it, usually points to a leak you can't see.
Damp patches with no obvious cause. A wall, ceiling or slab that's staying damp without a recent spill or rain event usually means water's tracking from somewhere else.
None of these three need an emergency callout in the middle of the night. They do need attention within a few days, before a small leak turns into a bigger repair.
What Water Leak Detection Covers
Hidden leaks don't announce themselves, which is exactly why detection is its own job.
- Underground and slab leaks between the meter and the house
- Leaks inside wall cavities, often showing up as a damp patch metres from the actual pipe
- Leaks under a concrete floor, common in mid-century construction
- Toilet cistern leaks that waste water silently for months
- Leaks feeding into stormwater or garden irrigation lines
- Pinhole leaks in old copper pipe, easy to miss until the bill arrives
A cistern or irrigation leak is usually the quickest of the lot to track down and resolve. Slab and underground leaks take more equipment and more time, which is reflected in the quote rather than hidden inside it.
What Affects the Price of Water Leak Detection
How the leak is tracked down. A simple meter and listening-device check costs less than a job needing thermal imaging as well.
Where the leak likely sits. Slab and underground leaks generally take longer to isolate than a leak inside an accessible wall cavity.
Whether a repair follows straight away. Detection and repair booked as one visit is usually more efficient than two separate callouts.
Access to the property. Side access, fencing or landscaping over the suspect area can add time.
Why Guildford Properties Call Us for This
A good number of Guildford's older houses were built on solid concrete slabs during the postwar and 1960s-80s waves, with the water supply run straight through that slab rather than under an accessible subfloor.
When a slab leak develops in one of these homes, there's no crawl space to check and no obvious sign beyond a rising bill or a warm patch on the floor. Around streets like Excelsior Street, that's the pattern we see most: a slow, silent leak that only shows up in the numbers.
Proper detection equipment is what makes finding that kind of leak possible without pulling up the whole floor to look for it.
Older copper supply lines add a second angle. Where a slab-mounted copper pipe has corroded through in a pinhole rather than a full split, the water loss can be slow enough to go unnoticed for weeks, which is exactly the scenario acoustic and thermal equipment are built to catch.
The Rules That Apply in NSW
Tracking down where a leak is doesn't require a licence in itself. Once the fix involves cutting into a water pipe, though, NSW rules put that squarely in licensed-plumber territory.
That's why we treat detection and repair as connected steps rather than separate trades. The same licensed plumber who finds the leak is qualified to fix it, so there's no handoff and no second contractor to coordinate.
How We Work Through Water Leak Detection
Your call gets the water leak detection booked and a plumber on the way.
We inspect the water leak detection properly, cause first, not just symptom.
We price the water leak detection fix upfront so it's sorted once.
The water leak detection is completed and covered by a lifetime labour warranty.
Narrowing down a straightforward leak with the meter and acoustic gear often takes under an hour. A slab leak needing thermal imaging can run longer, and we'll flag that before the gear comes off the van.
Why This Is a Job for Our Team
Guesswork on a hidden leak means opened walls that didn't need opening, and a bill for repairs that missed the actual source.
Our plumbers carry meter-testing gear, acoustic listening equipment and thermal imaging as standard, so the detection step is genuinely diagnostic rather than a guess dressed up as one.
It also means fewer holes in the wrong places. A leak that's actually under the slab near the bathroom doesn't get chased through a hallway ceiling because nobody checked the meter first.
Water Leak Detection Across Guildford and Nearby Areas
We run leak detection jobs across Guildford and into Merrylands, Granville and South Granville on the same equipment and the same fixed-price model.
Sometimes the culprit isn't hidden at all, just a failed flexi hose or an ageing supply pipe out in the open. In that case, burst & leaking pipes is the page you actually need.
Call Now and Get It Sorted
A rising water bill or a damp patch that won't dry out is worth calling about before it gets worse. Ring (02) 9073 7962 and we'll get equipment on site as soon as the diary allows.
Common questions
Water Leak Detection: The Questions People Ask
The questions we hear most before a detection callout.
Do you guarantee your water leak detection work?
The detection itself is a diagnostic step, but any repair we then carry out is covered by our lifetime labour warranty.
Can you do water leak detection the same day?
Usually, yes. Most detection callouts get booked and attended before the day's out, depending on how the diary's tracking.
Can I legally do water leak detection myself?
Finding the leak isn't licensed work, but fixing whatever it turns out to be usually is. NSW requires a licensed plumber for the repair itself.
Does the $65 first-service offer apply to water leak detection?
Yes, new customers booking their first service with us get $65 off, water leak detection included.
Is water leak detection different in a strata building?
Shared walls and stacked plumbing mean a leak could be coming from a neighbouring unit, so pinning down the true origin carries more weight than it would in a single freestanding home.
How do you carry out water leak detection?
We combine a meter test with listening equipment and, where needed, thermal imaging to narrow the leak down before anything gets opened up.