Licensed & Insured Plumbers
Every leak detection job is carried out by fully licensed, insured plumbing professionals.
For two decades, Sunnybank Plumbing & Drains has helped homeowners and business owners across Sunnybank track down hidden water leaks before they cause lasting damage. Our technicians combine acoustic listening devices, thermal cameras and non-invasive tracer methods to pinpoint leaks under slabs, behind walls and along underground mains without unnecessary digging. We've worked on everything from pitted copper hot water pipes in older Sunnybank homes to stubborn slab leaks in newer builds near Brisbane. That depth of local experience means we know where to look first, saving you time, mess and money.
Every leak detection job is carried out by fully licensed, insured plumbing professionals.
Sunnybank homeowners rely on us for honest advice and accurate leak location, not guesswork.
Every repair following a leak detection is backed by our lifetime workmanship guarantee.
Our team uses proven acoustic and thermal technology refined over 20 years in the field.
Sunnybank Plumbing & Drains provides professional water leak detection throughout Sunnybank and greater Brisbane, helping local families and business owners find the exact source of a leak without tearing up floors or gardens unnecessarily. Using acoustic listening equipment, thermal imaging and pressure testing, we locate leaks in mains, copper pipes, poly lines and under-slab plumbing with genuine accuracy. Whether it's an unexplained spike in your water bill or a damp patch appearing on the ceiling, our team investigates thoroughly and explains exactly what we find.
If you've noticed a spinning water meter, a musty smell in a particular room, or a section of lawn that stays wet no matter the weather, don't wait for the problem to worsen. Call Sunnybank Plumbing & Drains on {{phone_number}} and one of our Sunnybank leak detection specialists will arrange a time to inspect your property, locate the source of the leak and provide a clear, upfront quote for the repair.
Hidden leaks rarely announce themselves. Often the first clue is a water bill that's noticeably higher than usual, or a water meter that keeps ticking over even when every tap in the house is off. Left unchecked, a leaking pipe under a slab or inside a wall cavity can quietly undermine flooring, encourage mould growth and weaken structural timber.
Older Sunnybank homes with original copper hot water pipework are particularly prone to pinhole leaks, where pitting corrodes small holes that seep slowly for months before becoming obvious. Newer properties aren't immune either, with poly and PEX pipe fittings occasionally failing under a slab or behind tiled walls.
Whatever the cause, the longer a leak goes undetected, the more expensive the eventual repair tends to be. Recognising the warning signs early, and calling in a qualified leak detection plumber, gives you the best chance of a straightforward, contained repair.
Rather than relying on trial and error, Sunnybank Plumbing & Drains uses purpose-built detection equipment to narrow down the exact location of a leak before any excavation or wall opening takes place. This approach protects your gardens, driveways and finishes while still getting to the source quickly.
Once the leak is marked, our plumbers carry out the repair itself, whether that's a patch repair, section replacement, or a broader repipe, so you're not left coordinating between separate detection and repair trades.
Leak detection often overlaps with other plumbing and drainage issues, so Sunnybank Plumbing & Drains offers a full range of related services to get your property back on track. Below are a few areas we can also help with.
We follow a consistent process on every leak detection job in Sunnybank, so you always know what's happening and why. Starting with a thorough inspection and finishing with a clear repair plan, our approach avoids unnecessary excavation and keeps you informed at each stage.
We review your water meter, plumbing history and any visible signs before selecting the right detection method for your property.
Using acoustic, thermal or tracer equipment, we narrow the leak down to a specific section of pipe before any opening up begins.
Once marked, we repair the leak and provide a written report detailing what was found, useful for insurance or your own records.
Beyond leak detection, Sunnybank Plumbing & Drains handles the full range of residential and commercial plumbing work, from blocked drains to emergency repairs. Explore some of our other services below.
While this page focuses on Sunnybank, Sunnybank Plumbing & Drains is a locally run plumbing business servicing homes and businesses throughout Brisbane, including Sunnybank Hills, Runcorn, Robertson, Macgregor and Eight Mile Plains. Wherever you're located on Brisbane's southside, our team can attend promptly to locate and repair hidden water leaks.
We built Sunnybank Plumbing & Drains around straightforward, honest plumbing, and our leak detection service reflects that same philosophy. Here's what sets us apart.
You'll receive a clear, fixed quote before any work begins, with no hidden costs added afterwards.
Our team treats your home respectfully and leaves the work area as clean as we found it.
Every repair we complete after locating a leak is backed by our lifetime workmanship guarantee.
Rather than take our word for it, have a look at what homeowners and business owners across Sunnybank have said about their experience with our leak detection and repair service.
If you've noticed a spike in your water bill, a damp patch that won't dry out, or a spinning meter with no obvious cause, it's worth having the issue looked at properly. Sunnybank Plumbing & Drains is ready to help Sunnybank homeowners and business owners get answers quickly. Our team investigates thoroughly, explains what we find in plain terms, and provides a fixed quote before any repair work starts. There's no need to live with the uncertainty of a hidden leak. Reach out today and let us track down the problem for you.
Choosing the right leak detection plumber makes a real difference to how quickly and cleanly your problem gets solved. Our team lives and works across Sunnybank and the surrounding Brisbane southside suburbs, bringing local knowledge and two decades of hands-on experience to every job.
We understand the common plumbing issues in older and newer Sunnybank homes alike. That local insight helps us diagnose leaks faster.
Acoustic listening devices, thermal cameras and tracer methods let us locate leaks accurately without unnecessary digging. Non-invasive testing means less disruption to your property.
You'll know the cost before we start any repair work. Our upfront pricing removes the guesswork from an already stressful situation.
Years of experience
Completed Jobs
Recurring Customers
5-Star Reviews
Hidden leaks raise plenty of questions, and after years of locating them across Sunnybank homes and businesses, we've heard most of them. Here are answers to the questions we're asked most often.
Hidden leaks rarely fix themselves. The sooner they're found, the less damage and expense you're left dealing with.
Sunnybank Plumbing & Drains is ready to help homeowners and business owners across Sunnybank get to the bottom of unexplained water use. Our team brings the right equipment and two decades of experience to every job.
Fill in the form below or call {{phone_number}} to arrange an inspection. We'll find the source and explain your options clearly.






