Water Leak Detection & Repair Plumbers Melbourne Trust
We don’t just guess - we pinpoint the problem. Using advanced diagnostic tools and 25+ years of experience, we detect hidden water leaks and deliver clean, lasting repairs across Melbourne homes.
The Problem You Can’t See Can Do the Most Damage
A hidden water leak isn’t just annoying—it’s dangerous.
From rising water bills and musty smells to rotting timbers and mould, water damage inside a home escalates fast.
And often, by the time you see the signs, it’s already caused thousands in damage.
At Detect and Repair, we specialise in non-invasive water leak detection and professional repairs for Melbourne homes. Whether it’s behind walls, under floors, or inside ceilings, we’ll find it – fast.
With over 25 years of experience, our licensed leak detection plumbers use precision tools and proven methods to detect, repair and protect—without ripping your home apart.
Why Do Mains Pressure Pipes Leak or Burst?
What Causes Water Leaks in Homes?
Most serious water leaks come from high-pressure pipework inside your walls, floors or ceilings.
These are the pipes that run your taps, toilets, and appliances—and when they split or rupture, they release water at full mains pressure, often without warning.
Common Causes of Mains Pressure Water Leaks:
🧓 Ageing or Perished Pipes
Over time, even copper or plastic pipes can fatigue. Melbourne homes built 20+ years ago often have pipework that’s worn thin or sealed with now-outdated materials.
🔩 Burst Flexible Hoses
The most common culprit behind kitchen, bathroom and laundry floods. These stainless braided hoses fail suddenly—often due to age, pressure, or poor installation—and can release litres per minute.
⚠️ Poor Installation or DIY Damage
Pipes kinked, over-tightened, or poorly supported behind walls eventually give way under pressure—especially near elbows, joins or behind fittings.
💧 Water Hammer & Pressure Spikes
Sudden pressure surges (when you turn taps off quickly or appliances shut valves abruptly) cause violent stress inside pipes. Over time, this weakens them—especially at joins and fittings.
🔥 Heat or Environmental Exposure
Pipes exposed to hot water systems, steam cupboards, or fluctuating temps (like underfloor runs near dishwashers or ovens) often degrade faster.
🌳 Ground Movement or External Impact
Mains pressure lines entering the home from outside can shift due to soil movement, tree root pressure, or old repairs that weren’t sealed correctly—causing slow or sudden bursts.
💬 Mains pressure leaks don’t trickle—they flood.
They can pump water into your home 24/7 until they’re detected and repaired professionally.
How We Find and Fix Hidden Water Leaks - Properly
Mains pressure pipe leaks often happen where you can’t see them—inside walls, beneath floors, or above ceilings.
We use experience-backed techniques and non-invasive tools to find the leak fast, minimise damage, and carry out lasting repairs.
Our Process: Detect – Repair – Protect:
🔍 Step 1: Detect the Leak (Without Guesswork)
We don’t just cut into walls and “hope for the best.”
We combine 25+ years of leak detection experience with smart, targeted testing to pinpoint the exact source of your hidden leak.
Tools & methods include:
Pressure testing (isolate & confirm the line)
Moisture mapping (track flow paths)
Acoustic or thermal diagnostics (where needed)
Visual inspection & zone isolation
We’ll identify the leak’s precise location before opening anything.
🛠️ Step 2: Repair It Properly
Once located, we carry out a code-compliant, clean and lasting repair.
Whether it’s a burst copper pipe, a failed flexi hose, or a cracked plastic line—we find and fix it.
No shortcuts. No duct tape. No temporary patches.
You get a professional plumbing repair that stops the leak and restores safety to your home.
🛡️ Step 3: Protect Your Home Going Forward
After the fix, we pressure test the entire system, check for additional vulnerabilities, and give you advice on preventative measures—especially if your home has older plumbing.
We don’t just repair—we help prevent the next leak, too.
From hidden leak to full repair, we detect it, fix it, and help protect your home—properly, and without the mess.
Get the Plumber you deserve!
The Leak Detection Specialists Melbourne Families Trust
Finding a water leak is one thing—fixing it properly, cleanly, and with care is another.
We’re not a franchise. We’re not a third-party tech service. We’re fully licensed Melbourne plumbers and leak detection specialists with over 25 years of hands-on experience.
🧰 Why Homeowners Choose Us Over Just “Another Plumber”:
✅ We’re Specialists—Not Just General Plumbers
Unlike many plumbers who dabble in leak detection, we specialise in it.
From wall and floor leaks to full system failures, we’re the experts homeowners call first.
🧼 Clean, Respectful Work Inside Your Home
We treat every home like it’s our own. Minimal access points, clean drop sheets, tidy finishes—and clear communication throughout.
🔍 Precision Detection, No Guesswork
With decades of experience and the right tools, we locate leaks accurately.
No endless probing, no unnecessary wall damage, no inflated bills.
✅ We Detect and Repair—Start to Finish
Most detection companies leave you with a report. We go further: we find the leak, repair it properly, and protect your home from future failures.
📍 Local, Licensed & Insured
We’re based right here in Melbourne’s south east. Every job is completed by a fully qualified plumbing leak detection specialist, not a callout contractor.
🛠️ Melbourne-Based & Fully Licensed
We’re local, experienced, and fully qualified.
Whether you’re in Glen Iris, Brighton or Mornington—we’re on the road daily serving Melbourne’s south east and beyond.
💬 Straightforward Solutions. Transparent Pricing. No Surprises.
We tell you exactly what’s going on, what needs fixing, and what it will cost—so you feel in control from start to finish.
💬 You Stay in Control of Your Home. We Take Control of the Leak.
From pinpointing the source to carrying out clean, lasting repairs, we handle the leak—so you can protect what matters most.
Our reputation is built on care, trust and doing the job right—not just ticking the box. That’s why we’re called out again and again by Melbourne families who want plumbing handled with attention and respect.
Your Melbourne Service
How Do You Know There’s a Leak? These Signs Are Hard to Ignore.
Signs You Might Have a Hidden Water Leak
Not every leak gushes water. Many are slow, silent—and hidden.
But left untreated, even a small leak can cause major damage.
Here are the signs we most often see in Melbourne homes when there’s a hidden plumbing leak:
💧 Unexplained Damp or Stains
Wet patches on walls, ceilings, or floors—especially if they reappear or spread—often signal an in-wall or underfloor pipe leak.
📈 Higher Than Normal Water Bills
If your water usage hasn’t changed but your bill has, it could mean a continuous leak running behind the scenes.
🔊 Sounds of Running Water
Hissing, dripping, or the sound of water flow when no taps are on is a strong sign there’s a leak inside the plumbing system.
🌬️ Musty or Mouldy Smell
Hidden moisture leads to mould, even when you can’t see it. A persistent odour could mean water is trapped somewhere it shouldn’t be.
🏚️ Cracked Walls or Swollen Floors
Leaks under timber or tile flooring can cause warping, lifting, or soft spots. Wall leaks can even cause minor structural shifting over time.
⚠️ Drop in Water Pressure
A sudden pressure drop—especially isolated to one bathroom or zone—can signal a leaking or burst pipe.
💬 If you’re noticing any of these signs, don’t wait.
Early leak detection means lower repair costs—and far less stress.
“Don’t wait for water to come pouring through the ceiling or flooding your kitchen, bathroom or bedroom”
We can assess, repair, and protect in one visit—often before things turn critical.
Local Leak Detection Specialists Servicing Melbourne Homes
If you suspect a hidden leak, burst pipe, or unexplained water damage, our licensed leak detection specialists are ready to help – wherever you’re located across Inner South East Melbourne, the Mornington Peninsula, and the surrounding metro corridor.
With over 25 years of plumbing and water leak detection experience, we’ve earned the trust of Melbourne homeowners by combining precision, care and clean, lasting repairs.
We work with families, property owners and local residents every day – helping to diagnose burst mains pressure pipes, in-wall plumbing leaks, underfloor pipe failures and roof cavity water damage that’s invisible to the naked eye but devastating when left unchecked.
From the initial detection to the final repair, our team handles the entire process. We don’t subcontract, we don’t cut corners, and we don’t leave you chasing a second plumber to finish the job.
Whether you need a leak detection expert in Elsternwick, a burst pipe plumber in Mornington, or an emergency response in Dandenong, our skilled team will be there—with tools, experience, and a clear plan to detect, repair and protect your home.
We know that hidden water leaks often happen without warning—and you need a plumber you can trust to respond quickly, work cleanly, and deliver a permanent solution.
That’s exactly what we do.
Suburbs We Regularly Service In The Inner South East And Surrounds:
- South Yarra
- Prahran
- Carlton
- Toorak
- Malvern East
- Armadale
- Caulfield
- Glen Iris
- Hawthorn East
- Camberwell
- Kooyong
- Balwyn
- Ashburton
- Chadstone
- Carnegie
- Bentleigh
- Elsternwick
- Brighton
- Murrumbeena
- Carlton
- Burwood
Expanded Coverage Into The South-East Corridor And Bayside:
- Frankston
- Langwarrin
- Seaford
- Carrum Downs
- Chelsea
- Aspendale
- Patterson Lakes
- Dandenong
- Keysborough
- Springvale
- Noble Park
- Mornington
- Mount Eliza
- Mount Martha
- Safety Beach
- Dromana
- Rosebud
- Frankston South
- Skye
- Sandhurst
- Hastings
Book your way – Call us today!
"The experience of your Plumbers really showed through, and they kept my house clean along the way" Linda G
Leak Detection FAQs – What Melbourne Homeowners Ask Us Most
Common signs include unexplained damp patches, mould, musty smells, water bill spikes, or the sound of running water when no taps are on. If you’re unsure, our leak detection plumbers can perform non-invasive tests to confirm.
Do you only find the leak, or can you repair it as well?
We specialise in both leak detection and repair. Unlike companies that only locate the problem, we carry out clean, professional plumbing repairs on the spot—no need to hire a second plumber.
How long does leak detection take?
Most Melbourne homes can be fully inspected and diagnosed within 1 to 2 hours, depending on the complexity. We use efficient and accurate testing methods to avoid unnecessary delays or wall damage.
What happens after you find the leak?
Once we locate the source, we’ll explain the issue clearly and outline the best repair option. In most cases, we can begin the repair straight away using the proper tools and materials. You’ll know exactly what we’re doing, why it’s necessary, and how we’ll leave your home clean, dry, and protected.
What tools do you use to detect water leaks?
We use a combination of methods including pressure testing, moisture mapping, thermal imaging, and targeted visual inspection—based on your home’s construction and plumbing system.
Will you need to cut into walls or tiles?
Not always. Our detection process aims to be non-invasive wherever possible. If minor access is required, we do it cleanly and explain everything in advance—no surprises, no mess left behind.
Do you only work on major leaks, or can you help with small ones too?
Absolutely—we handle everything from small, hidden pipe leaks to full burst pipe emergencies. Even minor leaks can lead to serious damage if ignored, so we take every job seriously and apply the same precision and care no matter the size.
Can you help with water leaks under concrete or in slab foundations?
Yes. We’re experienced in slab leak detection and use specialist testing to locate and isolate leaks under floors with minimal disruption.
What if the leak is hard to reach or behind walls?
That’s exactly what we specialise in. Using non-invasive tools and over 25 years of experience, we can locate hidden leaks behind walls, under floors, or in ceilings—without unnecessary damage. Once we’ve found it, we’ll access it cleanly and carry out the repair properly.
Which Melbourne areas do you service?
We cover Inner South East Melbourne, Bayside, the Mornington Peninsula, and surrounding suburbs. From Glen Iris to Frankston, Brighton to Box Hill—our leak detection specialists are ready to respond.
Trusted Leak Detection & Repair for Melbourne Homes
Get it fixed properly—today.
Don’t leave a hidden leak to chance.
With over 25 years of experience, we specialise in locating and repairing hidden water leaks – cleanly, efficiently, and without the mess.
Hidden water leaks don’t fix themselves—and the longer they run, the worse the damage.
We’re Melbourne’s trusted plumbers for in-wall pipe leak detection and repairs. Fast, clean, and done with care.
What you get
Accurate leak detection with no guesswork
Professional burst pipe repair, backed by experience
Honest advice and long-term protection
Rapid service across South East, Eastern Melbourne as well as Mornington Peninsula.
Proudly trusted by Melbourne homeowners for reliable plumbing repairs and peace of mind.
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