Very friendly plumber, job is done quickly and up to quality.

Leak Detection · Sydney
Leak Detection North Shore
Concealed and underground water leak detection in the North Shore. Rising water bill, damp patch or the sound of running water? We trace the source and explain any access needed for the repair.
- Targeted testing before opening surfaces
- Findings and repair options explained
Serving 73 suburbs across North Shore.
Get a quote
Leak Detection in the North Shore. Send the job details and we will be in touch.
On the job with PantherHow we can help
Practical help with a water leak
We investigate concealed and underground water leaks, narrowing down the source before repair access is planned. A damp patch or the sound of running water is a clue, not the exact position of the leak, so we test before anything is opened.
- Leaks behind walls and under floors
- Leaks under slabs, paving and driveways
- Underground water service leaks
- Shower and bathroom leaks into other rooms
- Unexplained increases in the water bill
- Repairs once the leak is located
Understanding the job
Signs worth investigating
Failed joints and fittings
Joints in walls and under floors can weep for months before the damage shows.
Damaged underground pipes
Tree roots, ground movement and old pipe material can break the water service between the meter and the house.
Shower and waste leaks
A failed seal or waste connection lets water escape into the walls and floor around a shower.
What to expect
From first call to finished work
Check water use
With taps, appliances and other water users off, continuing meter movement can indicate a leak. We check what is connected before drawing a conclusion.
Isolate and test
We isolate sections of the pipework to narrow down the leaking line.
Pinpoint the source
We use acoustic, thermal and moisture equipment where it suits the leak and the building.
Plan the repair
We explain the access needed, the repair and the cost before anything is opened.
Your property
Your property and the work
The North Shore includes established homes, apartments, townhouses and commercial properties. The right plumbing approach depends on your particular property, its existing services and the access available.
Record when it happens
Tell us whether the dampness is constant, appears after rain or follows use of a shower or appliance. These observations help separate water-supply, drainage and other possible sources.
Share previous findings
Photos, water-use changes, earlier repairs and any pipe plans can help focus the investigation. In apartments, tell the building manager if water is affecting another lot or common property.
North Shore service area
- Suburbs we cover
- 73
- Council areas
- City of Ryde, Hornsby Shire Council, Hunters Hill Council, Ku-ring-gai Council, Lane Cove Council, North Sydney Council, Willoughby City Council
- Our base
- 14 Malvina Street, Ryde NSW 2112
Leak Detection by suburb
Choose a council area to find your suburb.
City of Ryde
1 suburb
Hornsby Shire Council
20 suburbs
- Leak Detection Asquith
- Leak Detection Beecroft
- Leak Detection Berowra
- Leak Detection Berowra Creek
- Leak Detection Berowra Heights
- Leak Detection Berowra Waters
- Leak Detection Cheltenham
- Leak Detection Cherrybrook
- Leak Detection Dural
- Leak Detection Galston
- Leak Detection Hornsby
- Leak Detection Hornsby Heights
- Leak Detection Mount Colah
- Leak Detection Mount Kuring-Gai
- Leak Detection Normanhurst
- Leak Detection North Epping
- Leak Detection Pennant Hills
- Leak Detection Thornleigh
- Leak Detection Waitara
- Leak Detection Westleigh
Hunters Hill Council
4 suburbs
Ku-ring-gai Council
16 suburbs
- Leak Detection East Killara
- Leak Detection East Lindfield
- Leak Detection Gordon
- Leak Detection Killara
- Leak Detection Lindfield
- Leak Detection North Turramurra
- Leak Detection North Wahroonga
- Leak Detection Pymble
- Leak Detection Roseville
- Leak Detection Roseville Chase
- Leak Detection South Turramurra
- Leak Detection St Ives
- Leak Detection Turramurra
- Leak Detection Wahroonga
- Leak Detection Warrawee
- Leak Detection West Pymble
Lane Cove Council
8 suburbs
North Sydney Council
13 suburbs
- Leak Detection Cammeray
- Leak Detection Cremorne
- Leak Detection Cremorne Point
- Leak Detection Crows Nest
- Leak Detection Kirribilli
- Leak Detection Kurraba Point
- Leak Detection Lavender Bay
- Leak Detection McMahons Point
- Leak Detection Milsons Point
- Leak Detection Neutral Bay
- Leak Detection North Sydney
- Leak Detection Waverton
- Leak Detection Wollstonecraft
Willoughby City Council
11 suburbs
Before you book
Your questions, answered
Questions about leak detection in the North Shore.
Tell us about your jobWhat affects the cost of leak detection in the North Shore?
A visible pipe leak and a concealed leak require different investigations. Pipe access, the area to be tested and whether surfaces must be opened affect the cost. Locating the leak and repairing it can be separate stages; we explain the findings and repair scope before proceeding.
How can I check for a leak before calling?
Turn off taps and water-using appliances, check that toilet cisterns have finished filling, then watch the water meter. Continuing movement can indicate a leak, but other connected water users need to be ruled out. Tell us what you observed; don’t open walls or floors to look.
Does a damp patch always mean a leaking water pipe?
No. Water can come from supply pipes, waste pipes, fixtures, rain entry or another part of the building. Testing helps identify the source before deciding on a plumbing repair or whether another trade needs to investigate.
What should I tell you about the job?
Whether the water meter moves with every tap off. Where you see damp, mould or warm patches. Any recent plumbing, building or landscaping work. Photos help with planned work; for anything urgent, call 0404 939 121.
Plumbing work by Panther
We are a family-owned plumbing business trading since 2022. These photos show our work across Sydney, from investigating faults to repairing and installing pipework.

Removed copper pipe with a visible pinhole and surface corrosion 
Water meter, brass valve and copper connection beside a brick wall 
Narrow excavation beside a garden path with exposed pipework
What customers say
Reviews from our Google Business Profile
5/5 from 25 reviews
Great service by PPG team particularly Ahmed who has been very professional in handling and fixing our sewage issue and also kitchen tap/drainage installations. Highly recommend Ahmed for his plumbing expertise. Thanks
Had them come out and check out gas line, they were thorough with their checks and clear with the costs and information provided. No shortcuts were taken during the inspection. Would highly recommend them .
Reviews from Google. Showing recent 5-star reviews.Read all reviews on Google
Talk to Panther
Need help with a water leak in the North Shore?
Tell us what you have in mind. Send the job details and photos so we can discuss the work with you.