Water Leak Detection

Hidden water leaks are one of the most difficult plumbing problems to identify, yet they can cause some of the most expensive and widespread damage if left unresolved.

Fix It Right Plumbing provides professional leak detection services, using advanced non-invasive technology to accurately locate hidden leaks without unnecessary excavation or property damage.

Richie Foster

Owner - Fix-It Right Plumbing
Since 2007
Richie of Fix-it Right Plumbing

Professional Water Leak Detection Services

Hidden water leaks are one of the most difficult plumbing problems to identify, yet they can cause some of the most expensive and widespread damage if left unresolved. From underground pipe leaks to water escaping behind walls, these issues often go unnoticed until signs such as damp patches, mould growth, or rising water bills begin to appear.

Fix It Right Plumbing provides professional leak detection services, using advanced non-invasive technology to accurately locate hidden leaks without unnecessary excavation or property damage.

If you are looking for a reliable water leak detection plumber for accurate leak detection and long-term plumbing solutions, our team is ready to help.

Understanding Hidden Water Leaks

Not all plumbing leaks are visible. In many cases, water escapes from damaged pipes underground, behind walls, or beneath concrete slabs, making them difficult to detect without specialist equipment.

Common types of hidden leaks include:

  • Underground water pipe leaks
  • Leaks behind walls or ceilings
  • Slab leaks beneath concrete foundations
  • Slow pipe deterioration leaks


These leaks can continue for weeks or months without being noticed, gradually increasing water usage and causing structural damage.

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What Our Clients Say

Don't just take our word for it - hear from our satisfied customers across our Melbourne, Geelong, Canberra and Ballarat Service Areas.

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Why Choose Us

Fix-It Right Plumbing - "The Right Choice"

We go above and beyond to deliver exceptional plumbing services to create an experience you simply cannot get anywhere else

No Risk Upfront Pricing

Upfront quotes with no hidden fees. Feel in control and know the cost before work begins.

Family Owned Business

A local, family-run team that treats you and your home with care and respect, every time.

Plumbing Professionals

Fully licensed and highly trained plumbers delivering reliable, long-lasting plumbing repairs tailored to you.

Complete Plumbing Check

We go over your whole system to ensure there are no nasty surprises down the track

Fast and Friendly Service

Our customer service team is committed to ensuring you feel heard and understood the whole way through

Flexible Arrival Times

We work around you and your schedule keeping you informed the whole way

Signs You May Have a Hidden Water Leak

Early detection is critical when it comes to water leaks. Recognising the warning signs can help prevent major damage and costly repairs.

Some of the most common indicators include:

  • Damp Patches and Water Damage

Unexpected damp areas on walls, ceilings, or flooring may indicate water escaping from hidden pipework. Over time, this can lead to paint bubbling, plaster damage, and structural deterioration.

  • Mould and Musty Smells

Persistent moisture from leaking pipes can create ideal conditions for mould growth. A musty smell indoors is often one of the earliest signs of an underlying leak.

  • Loss of Water Pressure

A noticeable drop in water pressure throughout the home can indicate a leak somewhere in the plumbing system, particularly if no other changes have been made to water usage.

  • High Water Bills

Unexplained increases in water bills are often one of the clearest signs of a hidden leak. Even small leaks can waste large volumes of water over time.

A man in work clothes stands in a deep trench, holding pipes and tools, performing long-lasting plumbing work next to a building to ensure reliable maintenance.

High Water Bills Caused by Leaks

One of the most common reasons homeowners contact a plumber for leak detection is a sudden or unexplained increase in water usage.

Hidden leaks can waste hundreds of litres of water each day, particularly when underground pipes are affected, or leaks occur continuously behind walls or under slabs.

Because the leak is not visible, the problem often continues unnoticed until significant water loss or property damage occurs.

Professional leak detection helps identify the exact source of water loss and prevents ongoing unnecessary costs.

Non-Invasive Leak Detection Methods

Modern leak detection techniques allow plumbers to locate hidden water leaks accurately without the need for destructive digging or unnecessary property damage.

Fix It Right Plumbing uses advanced diagnostic tools, including:

  • Acoustic Leak Detection

Specialised listening equipment is used to detect the sound of water escaping from pressurised pipes. This allows plumbers to pinpoint the location of underground or hidden leaks with high accuracy.

  • Thermal Imaging Technology

Thermal imaging cameras detect temperature variations caused by escaping water, helping identify leaks behind walls, under floors, or in concealed areas.

  • Pipe Condition Assessment

In addition to locating leaks, our plumbers assess the overall condition of the pipework to determine whether further repairs or preventative maintenance is required.

These methods allow for precise leak detection with minimal disruption to the property.

Leak Detection Before Major Damage Occurs

Early leak detection plays an important role in preventing extensive water damage and costly repairs.

By identifying leaks early, homeowners can avoid:

  • Structural damage to walls and foundations
  • Mould growth and indoor air quality issues
  • Landscaping and garden damage
  • Increased water bills
  • Further deterioration of plumbing systems


Addressing leaks early ensures problems are resolved before they become more serious and expensive.

Preventative Plumbing Maintenance

Preventative maintenance can significantly reduce the risk of hidden leaks developing in the first place.

Fix It Right Plumbing recommends:

  • Regular inspection of older pipe systems
  • Monitoring water bills for unexpected increases
  • Checking for damp or discoloured wall areas
  • Ensuring pipework is not exposed to excessive pressure
  • Addressing minor leaks as soon as they appear


Routine maintenance helps extend the lifespan of plumbing systems and reduces the likelihood of major hidden leaks developing.

Leak Repair and Plumbing Solutions

Once a leak has been identified, the next step is determining the most appropriate repair solution.

Depending on the location and severity of the issue, repairs may involve:

  • Sectional pipe replacement
  • Underground pipe repairs
  • Joint and fitting repairs
  • Pressure-related system adjustments
  • Full pipe system assessments


Our
plumbers focus on providing long-term solutions that address both the leak and its underlying cause.

emergency burst water pipe

Why Choose Fix It Right Plumbing?

Fix It Right Plumbing provides accurate and reliable leak detection services using advanced technology and experienced diagnostic methods.

We focus on identifying the exact source of leaks while minimising disruption to your property.

Homeowners choose us because we provide:

  • Experienced and licensed plumbers
  • Advanced non-invasive leak detection technology
  • Accurate diagnostics and reporting
  • Honest and transparent recommendations
  • Long-term plumbing solutions
  • Fast response times
  • Professional pipe condition assessments


If you’ve noticed rising water costs, damp areas, or think you may have an underground leak, our team is ready to step in and help. 

Contact Fix It Right Plumbing

If you need a professional plumber for leak detection, contact Fix It Right Plumbing today.

Our team provides expert leak detection services, helping identify hidden leaks quickly and accurately before they cause major damage.

Call today to book an inspection or request a quote.

Booking A Fix It Right Plumber...

What To Expect

Your Journey With Us

From your first call to job completion, we make the process simple and stress-free.

When you get in touch, our friendly team will find a time that suits you and keep you in the loop, so you’re never left wondering when your plumber will arrive.

You will get a call when your plumber is on they’re way so you’re fully informed. Here is what happens when your plumber arrives at your home…

1

We Say G'day

We arrive on time, introduce ourselves properly, and make sure you feel comfortable from the moment we walk in.

2

We Listen

We listen carefully, ask the right questions, and fully understand the problem before touching anything. We explore your needs and wants to make sure we "Get You".

3

We Explain Your Options

You get three clear options, with transparent pricing for each clearly laid out, so you can choose what’s right for you, your family and your budget.

4

We Get To Work

We carry out the work professionally, safely, and to a high standard, with minimal interruptions to you and your home, keeping you informed along the way.

5

We Show You Your New Plumbing

We test everything, clean up thoroughly, explain what we’ve done, and make sure you’re completely happy and over the moon before we leave.

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FAQ

Frequently Asked Questions

Got questions? We've got answers. Find quick information about our services below.

Why is my water bill suddenly so high?

Sudden jumps in your water bill can be an indicator that somewhere in your property water is being wasted. The most common causes of this are
– Hidden water leaks
– Leaking toilets
– Dripping taps
– Burst pipes

Underground leaks can go unnoticed for weeks or months. If your water bill has increased unexpectedly, it’s worth getting a plumber to check for leaks inside the home and underground to prevent further high water bills and water wastage.

Hidden water leaks aren’t always obvious, but they can cause significant damage if left untreated. Knowing the warning signs can help you catch the problem early and avoid costly repairs.

           Common signs of a hidden water leak include:

  • An unexpectedly high water bill.
  • The sound of running water when no taps or appliances are in use.
  • Damp patches on walls, ceilings or floors.
  • Wet or unusually green patches in your lawn or garden.
  • Low water pressure throughout your home.
  • Mould, mildew or musty odours.
  • Cracks in walls, driveways or foundations caused by water movement.
  • Your water meter continues to run even when all water fixtures are turned off.


If you’ve noticed any of these signs, it’s a good idea to have your plumbing inspected as      soon as possible. A licensed plumber can use specialised leak detection equipment to locate hidden leaks accurately and recommend the most effective repair before the damage becomes more extensive.

Our plumbers have specialised leak detection tests involving nitrogen gas, which can pressurise the plumbing system and will let the plumber know if there is a leak and, in most cases, the location of the leak. 

To pinpoint the more difficult leaks, they use line tracing and acoustic tracing.

Yes, a plumber can locate a leak if it is behind a wall or floor.

However, in most cases, in order to repair the leak, a plumber will need access to the pipe, which will mean removing bricks, plaster, concrete or floorboards.

In many cases, yes. If the leak is easy to locate and the repair is straightforward, we can often find and repair it during the same visit.

However, some hidden leaks require specialised leak detection equipment to accurately locate the source before any repair work can begin. Once we’ve identified the leak, we’ll explain the problem, discuss your repair options, and provide upfront pricing before carrying out any work.

If the repair is more complex, such as an underground pipe replacement or a leak in a difficult-to-access location, we may need to schedule a follow-up visit or allow additional time to complete the repair properly.

Our goal is always to diagnose the problem accurately and complete the repair as efficiently as possible, while ensuring it’s fixed right the first time.

This sounds like an underlying moisture issue that hasn’t been resolved.
Common causes include hidden water leaks inside walls, leaking pipes, roof leaks, poor waterproofing, blocked drains, rising damp, or condensation caused by inadequate ventilation.

If left untreated, ongoing moisture can lead to structural damage, mould growth and more expensive repairs over time.

The cost of leak detection depends on the type of leak, where it’s located, and the time and specialised equipment required to accurately find it. Every property and plumbing system is different, so the cost can vary.

At Fix It Right Plumbing, leak detection is a specialised diagnostic service that uses advanced equipment to locate hidden leaks with minimal disruption to your home. Before any investigation begins, we’ll explain what’s involved, answer any questions you have, and provide upfront pricing so you know exactly what to expect.

Once we’ve located the leak, we’ll explain our findings, discuss your repair options, and provide a separate quote for any repair work if required. That way, you can make an informed decision with no hidden costs or surprises.