Licensed & Insured Plumbers
Every leak detection job is carried out by fully licensed and insured plumbers you can rely on.
For two decades, Perwillowen Plumbing & Drains has helped home and business owners across Perwillowen track down hidden water leaks before they turn into costly repairs. Our plumbers combine acoustic listening devices, thermal imaging and pressure testing to pinpoint the exact source of a leak, often without lifting a single tile or breaking a slab. We understand the older copper piping and concrete slab construction common throughout Sunshine Coast properties, so we know exactly where to start looking. This local knowledge, paired with two decades of hands-on plumbing experience, is why so many Perwillowen residents trust us with their leak detection needs.
Every leak detection job is carried out by fully licensed and insured plumbers you can rely on.
Perwillowen homeowners consistently rate our leak detection service for accuracy and honesty.
We provide a fixed price before any work begins, so there are never any hidden costs.
Two decades of combined plumbing experience means we find leaks that others often miss.
A hidden water leak rarely announces itself with a burst pipe. More often, it shows up as an unexplained rise in your water bill, a damp patch on the lawn, or a musty smell inside the home. Perwillowen Plumbing & Drains uses non-invasive leak detection equipment, including acoustic listening devices, thermal cameras and tracer gas, to locate the source without unnecessary digging or demolition. Whether the leak sits under a concrete slab, behind a shower wall or somewhere along the main from the meter to your house, our team has the tools and training to find it quickly.
If you're based in Perwillowen or anywhere else across the Sunshine Coast and you've noticed the signs of a hidden leak, don't wait for the problem to worsen. Call and speak with a licensed local plumber who can talk you through what's happening and arrange a suitable time to come out. Every job comes with upfront pricing and a written report, so you always know exactly what you're paying for and what we've found.
A spinning water meter when every tap in the house is off is one of the clearest signs of a leak somewhere on the property. Unusually high water bills, damp or soft patches on the lawn, and the sound of running water when nothing is turned on are also common warning signs worth investigating straight away. Left unchecked, even a small leak under a slab or behind a wall can lead to warped flooring, mould growth and structural damage over time.
Older copper pipes are particularly prone to pinhole leaks caused by pitting, while poly and PEX pipework can develop weak points at joints and fittings. Ceiling stains and peeling paint might point to a leaking pipe above rather than a roofing issue, and it isn't always obvious which is which without proper testing. Getting a professional leak detection carried out early can save thousands in repair costs and stop a small issue from becoming a major renovation.
Perwillowen Plumbing & Drains uses a combination of proven leak detection methods to find the exact source of a leak before any repair work begins. Rather than guessing or breaking into walls and slabs unnecessarily, our plumbers rely on specialised equipment to narrow down the location with precision.
Once the source is confirmed, we'll walk you through the repair options, whether that's a patch repair, section replacement or a broader repipe, so you can make an informed decision. Every leak detection job in Perwillowen comes with a written report and photos, useful if you're lodging an insurance claim or simply want a record of the work carried out.
Leak detection often uncovers other plumbing issues that need attention, from ageing pipework to blocked drains. Below are a few related services we provide to keep your plumbing system running smoothly long after the leak has been fixed.
Finding a hidden leak takes more than guesswork, which is why we follow a structured process on every job. This approach helps us confirm the exact location of the leak before any repair work starts, keeping disruption to your home or business to a minimum. It's a method built on 20 years of experience diagnosing leaks across Sunshine Coast properties.
We assess the property, review your water usage and identify the likely leak zones.
Using acoustic and thermal equipment, we narrow down the exact source without unnecessary digging.
We fix the leak and provide a written report detailing the cause and the work carried out.
Leak detection is just one part of what we do. Our team also handles blocked drains, pipe relining, general plumbing repairs and emergency callouts, so you've got one local number to call for whatever plumbing issue comes up.
While Perwillowen is central to our leak detection work, Perwillowen Plumbing & Drains also services surrounding Sunshine Coast suburbs and hinterland communities. As a locally run business, we understand the older plumbing and slab construction common to this region, and we're always close by when you need us.
Finding a leak without causing more damage takes the right equipment and experience. Here's what you can expect when you book Perwillowen Plumbing & Drains for leak detection in Perwillowen.
Every job comes with a detailed report and photos, useful for insurance claims and peace of mind.
We locate leaks with minimal digging or demolition, protecting your floors, walls and garden.
You'll know the cost before we start, with no hidden fees added to your invoice.
We could tell you why Perwillowen Plumbing & Drains is the trusted choice for leak detection in Perwillowen, but we'd rather let our customers do the talking. Take a look through our reviews and testimonials to see how we've helped local home and business owners find and fix their leaks.
Noticed a spike in your water bill or a damp patch that won't dry out? Don't let it linger, because small leaks rarely stay small for long. Perwillowen Plumbing & Drains is ready to help Perwillowen home and business owners track down the source and get it fixed properly. Reach out today and one of our friendly team members will talk you through the next steps. There's no obligation, just honest advice from a local plumber who knows this area well.
Choosing the right plumber for leak detection matters, since the wrong approach can mean unnecessary damage to your property. Perwillowen Plumbing & Drains has spent 20 years refining our leak detection methods across Perwillowen and the surrounding Sunshine Coast. Our team knows the local housing stock, from older copper pipework to newer slab construction, and we bring that experience to every job. Home and business owners choose us because we're upfront, thorough and genuinely local.
We're a familiar face across Perwillowen, backed by two decades of plumbing experience.
Acoustic, thermal and tracer gas technology helps us find leaks accurately, without guesswork.
Our Tidy Tradie guarantee means we leave your home as clean as we found it, every time.
Years of experience
Completed Jobs
Recurring Customers
5-Star Reviews
Hidden leaks raise a lot of questions, especially when the cause isn't obvious. Below, we've answered some of the questions we hear most often from Perwillowen home and business owners, drawing on our experience finding leaks throughout the Sunshine Coast.
The most common sign is a water meter that keeps ticking over even when every tap, toilet and appliance in the house is switched off. Other clues include a section of lawn that stays wet or unusually green, a musty smell inside the home, warped flooring, or a water bill that's noticeably higher than usual without any obvious explanation. If you've noticed any of these signs, it's worth having a plumber investigate before the leak causes further damage.
In most cases, yes. We rely on non-invasive methods like acoustic listening devices, thermal imaging and tracer gas testing to narrow down the exact location of a leak before any excavation or demolition takes place. This approach means we only need to open up the specific section where the leak is confirmed, rather than digging blindly or removing entire sections of flooring.
Slab leaks are often caused by ageing copper pipework that has developed pinhole corrosion over time, ground movement putting pressure on joints, or poor original installation. Older Sunshine Coast homes with copper hot water lines are particularly prone to this type of pitting. Once we locate the leak, we can advise whether a patch repair, section replacement or a broader repipe is the more practical long-term solution.
An unexplained rise in water usage is one of the clearest indicators of a leak somewhere on the property, whether that's an underground main, a toilet that's silently running, an irrigation line or a leak within the walls. We investigate by combining isolation testing with meter monitoring to work out whether the leak sits before or after your water meter, which also helps determine who's responsible for the repair.
Not every wet patch is a plumbing leak. Stormwater, roof leaks and sewer seepage can all mimic the signs of a water leak, so it's important to correctly identify the source before starting any repair work. Part of our process involves distinguishing between drinking water leaks and other moisture sources, so the right fix is carried out the first time rather than repairing the wrong system.
Many insurers and restoration companies require a written report confirming the source and cause of a leak before they'll process a claim. We provide a detailed report with photos and location markings that clearly documents our findings, which can be submitted alongside your claim to support the assessment process.
Hidden leaks rarely fix themselves, and waiting only adds to the damage. Perwillowen Plumbing & Drains is here to help Perwillowen home and business owners get answers quickly.
Fill out the form below and our team will be in touch to arrange a time that suits you. We'll talk through what you've noticed and explain how our leak detection process works.
There's no pressure, just straightforward advice from a local, licensed plumbing team.






