The water bill lands and something feels off.
It is higher than last quarter, and nothing has changed. No new pool. No extra people in the house. No dripping tap you can point at.
You have walked around the yard. You have checked under the sinks. Everything looks dry.
But the meter says water is going somewhere.
That is the moment most people start searching for leak detection Logan plumbers, and the questions come quickly. How do they find a leak nobody can see? Will they have to rip the house apart? And what is this going to cost?
Here is how the process works, from the first check you can do yourself to what happens when a plumber arrives.
Start With A Simple Water Meter Test
Before anyone picks up a tool, the water meter can tell you a lot.
Turn off every tap, appliance, and irrigation system on the property. Take a photo of the meter reading, including the red numbers. Then wait at least an hour without using any water at all, including the toilet.
If the reading has moved, water is escaping somewhere on your side of the meter.
Logan City Council sets out this same process in its guide to water leaks and water main breaks. It also explains an important boundary. Council looks after the supply up to and including your water meter. Everything on the property side of the meter is the owner’s responsibility.
So if the meter is ticking over with everything off, the leak is yours to find and fix.
What A Leak Detection Plumber Is Doing On Site
Professional leak detection is a process of elimination.
The goal is to narrow the problem down to one section of pipe before anything gets cut, dug, or pulled out. That is what separates a proper leak detection plumber from someone who starts smashing tiles and hoping.
Depending on the property and the type of leak, the process can involve:
- isolating sections of the water supply to see which part is losing pressure
- pressure testing individual lines
- listening for the sound of escaping water through walls, slabs, or soil
- checking walls, floors, and ceilings for hidden moisture
- inspecting fixtures that commonly leak without anyone noticing, like toilet cisterns
Each step rules something out.
By the end, the plumber should be able to tell you where the leak is, what is causing it, and what it will take to repair.
Where Hidden Leaks Usually Hide
Most hidden leaks in Logan homes turn up in a handful of places.
Underground supply lines between the meter and the house are a common one, especially where tree roots, ground movement, or old fittings are involved. Pipes inside walls behind showers and vanities are another. Leaks under slabs are less common but harder to reach.
And then there is the humble toilet.
A cistern that slowly trickles into the bowl can waste a surprising amount of water without making a sound. Council suggests a simple check. Add a few drops of food colouring to the cistern, wait 20 to 30 minutes without flushing, and see if the colour shows up in the bowl.
What Affects The Cost Of Leak Detection
This is the question everyone asks, and the true answer is that it depends on the job.
Leak detection cost is shaped by a few key factors:
- how large the property is and how much pipework needs checking
- whether the leak is underground, inside a wall, or under a slab
- how easy the pipes are to access
- whether the repair can be done on the same visit
A leak in an exposed pipe under the house is a very different job to one buried under a driveway.
What is worth keeping in mind is what the alternative cost is. Every week a concealed leak runs, you are paying for water you never used. If the leak is inside a wall or under a floor, the water is also working away at timber, plaster, and flooring the whole time.
Finding it properly is almost always cheaper than finding it late.
Logan Homeowners May Be Able To Claim Part Of The Bill Back
This is the part many people do not know about.
Logan City Council offers concealed leak remissions for eligible properties, which can reduce the cost of water lost through a hidden leak.
There are conditions, and they matter:
- the leak has to be concealed, such as in an underground pipe you could not reasonably have known about
- you need to fix the leak within one month of finding out about it
- you need a report from a licensed plumber about the repair
- the application has to go in within three months of the bill that showed the higher usage
Leaks inside the house and leaks affecting external taps do not qualify. Businesses are not eligible, and you can only apply once every three years.
The takeaway is simple. If your bill has jumped and you suspect an underground leak, do not sit on it. The clock starts when you find out.
Why Guesswork Costs More Than Finding It Properly
It is tempting to have a crack at it yourself or get a mate to dig where the grass looks greenest.
Sometimes that works. Often it just means a trench in the wrong spot, and the leak is still running.
There is also the legal side. Most plumbing work on your water supply is regulated in Queensland, which means it has to be done by a licensed plumber. The Queensland Building and Construction Commission explains that all regulated plumbing and drainage work must be done by a licensed plumber or drainer, and that this protects your home and your rights.
And if you are hoping to apply for a concealed leak remission, you need that licensed plumber’s report anyway.
Why Logan Locals Call Do Some Plumbing For Leak Detection
Do Some Plumbing is a local plumbing business based in Jimboomba, servicing homes and businesses across Logan, including Springwood, Slacks Creek, Daisy Hill, Loganholme, Beenleigh, and surrounding suburbs.
When you call about a suspected leak, the team does not guess. They work through the system methodically, find the source, and explain what they found in plain English before any repair work starts.
That means:
- no unnecessary digging or demolition
- clear, upfront pricing for the repair
- a licensed plumber’s report when you need one for council
- a fix done properly the first time
Hidden leaks are frustrating because you cannot see them. The right plumber makes them visible.
Stop Paying For Water You Never Used
If your meter is moving with everything turned off, or your water bill has jumped for no clear reason, it is time to get it checked.
The sooner the leak is found, the less water you lose and the less damage it has time to do.
Book leak detection and repairs with Do Some Plumbing through our residential plumbing services, or get in touch with the team here:
Frequently Asked Questions About Leak Detection In Logan
How do I know if I have a hidden water leak?
Turn off all water on the property, record your meter reading, and check it again after an hour without using any water. If the numbers have moved, there is likely a leak on your side of the meter.
Who is responsible for a water leak in Logan?
Logan City Council is responsible for the water supply up to and including your meter. Any leak on the property side of the meter is the owner’s responsibility to repair.
How much does leak detection cost in Logan?
It depends on the size of the property, where the leak is, and how hard the pipes are to access. A good plumber will explain the likely scope before they start.
Can I get money back on my water bill for a leak?
Eligible Logan properties may be able to apply for a concealed leak remission through council. The leak must be concealed, repaired within one month, and backed by a licensed plumber’s report.
Will leak detection damage my walls or floors?
The whole point of proper leak detection is to find the exact location first, so only the area around the leak needs to be opened up. That keeps damage and repair costs to a minimum.