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Water Leak Detection to Find the Problem Fast

Water leaks aren’t always obvious. Some develop behind walls, under floors, or underground, causing damage long before they’re visible. Left unchecked, hidden leaks can lead to structural damage, mould, and rising water bills.

Green Coast Plumbing provides water leak detection for homes, rentals, and commercial properties across the Gold Coast, Northern NSW, and Brisbane — locating the source of the leak and advising on the most effective repair approach.

NO CALL OUT FEE *

* $0 call-out fee applies when the customer proceeds with the work.

QLD Plumbing: 15390613 · QLD Gas: L94958 · NSW Licence: 399965C · ABN: 11 666 760 210

Water Leak Detection Services We Provide

When a leak isn’t visible, accurate detection is the key to avoiding unnecessary damage and repeat repairs.
REPAIRS & DIAGNOSTICS
Locating leaks that can’t be seen without targeted investigation.
LEAK DETECTION
  • Identification of leaks behind walls and ceilings
  • Leak detection under floors and slabs
  • Tracing leaks connected to bathrooms, kitchens, and laundries
  • Locating leaks affecting hot or cold water lines
Finding leaks inside the property before damage escalates.
INTERNAL LEAKS
  • Leaks causing damp walls or ceilings
  • Water stains or bubbling paint and plaster
  • Leaks inside cupboards or behind fixtures
  • Investigation of unexplained moisture or mould
Detecting leaks outside the property or below ground level.
EXTERNAL & UNDERGROUND
  • Underground water pipe leaks
  • Leaks in yards, driveways, or external pipework
  • Sudden drops in pressure linked to buried pipes
  • Advice on access and repair options once located
Things you shouldn’t ignore

When a Water Leak Needs Investigation

Not all leaks present as flowing water. Some develop slowly and cause damage over time, making early detection critical.

Water leak detection is recommended if you notice unexplained moisture, changes in water pressure, or unexpected increases in water usage.

Finding the source early can reduce repair costs and limit property damage.

Common warning signs to take seriously:
Accurate detection first
We focus on locating the exact source of the leak before recommending repairs.
Minimise disruption
Targeted detection helps reduce unnecessary damage to walls, floors, or landscaping.
Residential and commercial support
Leak detection for homes, rentals, and commercial properties.
Local & Family-Owned
Based on the Gold Coast, servicing Northern NSW to Brisbane, with over 40 years of combined experience.
Licensed and compliant plumbing
All detection and repair work carried out to required standards.
Clear repair guidance
Once the leak is located, you’ll receive clear advice on repair options.
Why Use Us

Why We're Your Best Choice

Careful leak detection without guesswork. Clear advice before repairs begin. Licensed local plumbers providing water leak detection across the Gold Coast, Northern NSW, and Brisbane.
Water Leak Detection — Areas We Service
Gold Coast
Based in Robina, we provide water leak detection services across the Gold Coast.
Water Leak Detection — Areas We Service
Northern NSW
We service Northern NSW areas (including border communities) for leak detection and repairs.
Water Leak Detection — Areas We Service
Brisbane
Water leak detection services are also available across Brisbane.

Common water leak problems we fix every day:

These issues often indicate a leak that needs investigation.

If you’re noticing any of the above, call 0402 480 844 and we’ll help you locate the problem and plan the next steps.

Our Values

Our Values

Their Experiences!

What Our Plumbing Customers Say About Us

Your Service Awaits

Get Expert Plumbing Help Today

Locally owned and trusted across the Gold Coast, Brisbane and Northern NSW for honest, professional plumbing solutions.