Fully Licensed & Insured
Our leak detection technicians are fully licensed, insured and trained on the latest detection equipment.
For over 20 years, Bethania Plumbing & Drains has helped homeowners and business owners across Bethania and greater Logan track down hidden water leaks before they cause serious damage. Our technicians use acoustic listening devices, thermal imaging cameras and non-invasive tracer methods to pinpoint the exact source of a leak, whether it's under a concrete slab, behind a tiled shower wall or running along the main between the water meter and the house. We understand the mix of older copper and poly pipework common throughout Bethania's established streets, which helps us diagnose a pinhole leak or failing joint faster than a generalist plumber might. Every job is backed by our lifetime workmanship guarantee, so you can trust the fix lasts as long as the diagnosis was accurate.
Our leak detection technicians are fully licensed, insured and trained on the latest detection equipment.
Homeowners across Logan and Brisbane rely on us for honest advice and accurate leak location.
Any repair carried out after a leak is located is backed by our lifetime workmanship guarantee.
Two decades of hands-on plumbing experience means we've located leaks in almost every type of property.
A hidden water leak rarely announces itself with a burst pipe. More often it shows up as a damp patch on the lawn, a musty smell in a downstairs room, or a water bill that's climbed with no obvious explanation. Bethania Plumbing & Drains offers dedicated leak detection across Bethania and the wider Logan region, using acoustic sensors, thermal cameras and pressure testing to find the source without guesswork. We're familiar with the mix of older copper mains and newer poly pipe found throughout local homes, which helps us narrow down the likely cause before we've even arrived on site.
If you've noticed a spinning water meter, a soft or sunken patch of yard, or unexplained dampness on a wall or ceiling, it's worth having a professional take a look before the damage spreads any further. Our team will locate the leak, mark it clearly and explain the repair options in plain language, backed by upfront fixed pricing so there are no surprises later on. Give us a call on {{phone_number}} and we'll arrange a technician to get to the bottom of it.
Hidden leaks are tricky because water often travels before it ever reaches the surface. A leak under a concrete slab can track along a plumbing trench and appear as a damp patch metres from the actual pipe, while a leaking shower or in-wall pipe might only show up as soft plaster or a faint musty smell long after the damage has started. Left unchecked, these leaks can undermine timber flooring, warp cabinetry, encourage mould and, in some cases, affect the structural integrity of a slab.
Older hot water systems and ageing copper pipework are especially prone to pinhole leaks caused by pitting, which can seep slowly for months before anyone notices. A jump in your water bill with no change in usage often points to a leak somewhere between the meter and the house, on an irrigation line, or in a toilet cistern that's silently running. Without the right equipment, these problems are genuinely difficult to pinpoint, which is why so many Bethania homeowners call in a specialist rather than start digging blindly.
Rather than opening walls or breaking up concrete on a hunch, Bethania Plumbing & Drains relies on proven, non-invasive leak detection technology to find the exact source of the problem first. This approach protects your gardens, tiles and slab, and means any repair that follows is targeted rather than exploratory. Our process typically includes:
Once the leak is confirmed and marked, we'll talk you through the repair options, whether that's a simple patch repair, a section of pipe replacement, or trenchless relining under the slab, so you can make an informed decision before any work begins.
Leak detection often goes hand in hand with other plumbing work, particularly when a leak has been running unnoticed for some time. Here are a few related services we provide across Bethania and Logan.
Finding a hidden leak shouldn't mean tearing your home apart. Our process is built around accurate, non-invasive detection first, so any repair work that follows is focused and minimally disruptive. Here's what to expect when you book a leak detection with Bethania Plumbing & Drains.
We start by discussing the symptoms you've noticed, checking your water meter and inspecting likely problem areas.
Using acoustic sensors, thermal cameras or tracer methods, we narrow the leak down to a specific, marked location.
Once the leak is confirmed, we explain your repair options and can provide a written report for insurance if needed.
Beyond leak detection, Bethania Plumbing & Drains handles the full range of residential and commercial plumbing needs. From blocked drains to full emergency callouts, our team is set up to manage whatever else comes up alongside a leak.
While this page is focused on Bethania, Bethania Plumbing & Drains is a locally run plumbing business that provides leak detection throughout Logan and the surrounding suburbs. Wherever you're located between Brisbane and the Gold Coast, our team can be on site to track down a hidden leak.
Choosing the right team to find a hidden leak matters, since an inaccurate diagnosis can mean unnecessary digging or repeat callouts. Here's what sets our leak detection service apart.
You'll know the cost of your leak detection before we start, with no hidden fees added afterwards.
Our technicians treat your home with respect and leave the work area as clean as they found it.
Any repair work carried out after a leak is located is backed by our lifetime workmanship guarantee.
Don't just take our word for it. Read what local homeowners and business owners have to say about the leak detection and plumbing work we've carried out across Bethania and Logan.
A hidden leak rarely gets better on its own, and the longer it runs, the more it can cost in water and repairs. If you've spotted a damp patch, heard water running with nothing turned on, or simply want peace of mind, reach out to Bethania Plumbing & Drains today. Our Bethania based team is ready to track down the source, explain what's going on in plain terms, and get it fixed properly. Request a quote below and we'll be in touch to arrange a time that suits you.
Homeowners and businesses across Bethania and neighbouring suburbs choose Bethania Plumbing & Drains because we combine genuine local knowledge with the right equipment for the job. Our technicians are experienced, courteous and focused on finding the actual cause of a leak rather than taking guesses. Backed by upfront pricing and a lifetime workmanship guarantee, you'll know exactly what you're getting from the first phone call.
Our team knows the plumbing common to Bethania homes and brings 20 years of combined experience finding leaks.
Acoustic sensors, thermal cameras and tracer gas testing let us find leaks without unnecessary digging.
You'll receive a fixed price before any work begins, with no hidden costs once the job is underway.
Years of experience
Completed Jobs
Recurring Customers
5-Star Reviews
Leak detection can feel like a bit of a mystery if you haven't dealt with it before, so we've answered some of the questions we hear most often from Bethania homeowners and business owners. If you don't see your question here, give our team a call and we'll happily talk it through.
A hidden leak won't fix itself, and the longer it's left, the more damage it can cause. Bethania Plumbing & Drains is here to help Bethania homeowners and businesses get answers fast.
Fill in the form below with a few details about what you've noticed. One of our team will be in touch to arrange a time that works for you.
Prefer to talk it through first? Call {{phone_number}} and we'll answer any questions you have about the process.






