Leak Detection on the Northern Beaches
Need leak detection on the Northern Beaches? Our licensed local team covers leak detection right across the Beaches — from Manly to Palm Beach — with same-day service, upfront fixed pricing and a $0 call-out fee.
Coastal corrosion and shifting sandy ground cause hidden leaks in Northern Beaches homes. We pinpoint them accurately without tearing up your place. Serving Sydney since 1985, we back every job with our lifetime workmanship guarantee.
What’s included
Our licensed Northern Beaches team covers every part of leak detection — done properly, priced upfront and fully guaranteed.
Acoustic leak detection
Specialised listening equipment locates leaks by sound.
Thermal & moisture testing
Finds damp and temperature changes behind walls and floors.
Slab & underground leaks
Locating leaks under concrete slabs and in buried pipes.
Pressure testing
Confirms whether your system is losing water and where.
Accurate, non-invasive
We pinpoint the spot before opening anything up.
Repair & make-good
We fix the leak and restore the area.
Signs you need leak detection help
A water bill that’s jumped
An unexplained spike often means water escaping somewhere hidden.
Damp patches or mould
Wet spots on walls, floors or ceilings signal a concealed leak.
Sound of running water
Hearing water when nothing’s on is a classic hidden-leak sign.
Warm spots on the floor
A warm patch can indicate a hot water pipe leaking under the slab.
Our leak detection process
Investigate
We assess symptoms and test your system for water loss.
Pinpoint
Non-invasive equipment locates the exact leak point.
Access & repair
We open only what’s needed and repair the leak.
Verify
We confirm the leak is fixed and the system holds pressure.
Built for Northern Beaches homes
Coastal corrosion and shifting sandy ground cause hidden leaks in Northern Beaches homes. We pinpoint them accurately without tearing up your place.
📞 0488 854 186Why Northern Beaches locals choose us
Local to the Northern Beaches
We know the Beaches — coastal corrosion, septic pockets and stormwater — and we get there fast.
Upfront, fixed pricing
You approve the price before we start. No surprises, no hourly meter running.
Fully licensed (A3149)
Every plumber holds a current NSW licence and we’re fully insured.
40+ years’ experience
Trusted across Sydney since 1985 with more than 41,000 jobs completed.
1,000+ 5-star reviews
A 4.9/5 Google rating from customers right across the Northern Beaches and Sydney.
Lifetime workmanship warranty
We stand behind every job with a lifetime guarantee on our workmanship.
Leak Detection questions
How do you find a hidden leak?
We use acoustic, thermal, moisture and pressure-testing equipment to pinpoint the leak before opening anything up.
Can you detect leaks under a concrete slab?
Yes — slab leaks are one of the most common jobs we handle, and we can locate them without demolishing the whole floor.
Why is my water bill so high?
A sudden increase with no change in usage usually points to a hidden leak — worth investigating quickly to limit damage.
Do you repair the leak too?
Yes — we locate and repair the leak, then make good the area, all backed by our warranty.
Other Northern Beaches plumbing services
Emergency Plumbing
Burst pipes, major leaks or no water? We answer 24/7 and reach most Northern Beaches homes fast.
Learn more →Blocked Drains
CCTV diagnosis, machine clearing and jet blasting for blocked sinks, toilets and sewer lines.
Learn more →Hot Water
Repairs and same-day replacement of gas, electric, heat-pump and solar hot water systems.
Learn more →Need leak detection on the Northern Beaches?
Licensed, local and available 24/7 — with a lifetime workmanship warranty on every job. Call now or book online and save $50.