Leak Detection in McDowall
Water you cannot see is still water you pay for. Leak detection in McDowall pins that escaping flow to one stretch of pipe, and every job is done by a licensed plumber.
If we're late, $100 comes off your bill
- Licensed and InsuredEvery job done by a licensed plumber. QBCC No: 15024607
- Fixed Quote FirstFlat-rate pricing, agreed before any work starts
- Lifetime Labour WarrantyBacked by our Fix-It-or-It's-Free guarantee (T&Cs apply)
- $0 Call-Out FeesNo extra charge for nights, weekends or public holidays

A buried leak can hide beneath a lawn or a drive, or within a wall, and it keeps running day and night until the bill or the damage exposes it. Your water meter tells on a leak early, and a simple check at the box settles whether a plumber is needed. Local McDowall Plumbing works across McDowall and the neighbouring suburbs, and hidden leaks open many of our weeks.

Where Hidden Leaks Show Up in a Home
A hidden leak leaves clues in three places, and a bill that jumps for no reason ties them together. Look for these signs by location:
At the meter
the dial creeps even with every tap in the house closed.
Inside the house
staining or damp on walls and ceilings, finishes that swell or peel, a musty smell, or floor that feels warm underfoot.
In the yard
soggy ground, or a strip of lawn greener than the rest.
The suburb's detached brick houses mostly date from the 1980s and 1990s, built over reactive clay on folded shale. Clay like that expands when rain arrives and contracts through dry stretches, flexing buried joints decade after decade. A joint worked that long is the sort that starts weeping under a drive where nobody looks.
One sign has its own page: water pouring out with nothing to stop it is a burst, and our burst pipe repairs page covers that emergency end to end.

Water Bill Relief for a Hidden Leak
A concealed leak, one hidden from view on your side of the meter, can earn an adjustment from Urban Utilities when the repair meets the rules and the right paperwork backs it. The conditions are strict:
Where it hides
below ground, set in a slab, or under the house, in a spot you had no reasonable way of noticing.
The timing
the repair needs to be lasting and finished inside one month of you finding the fault.
The paperwork
the account holder writes to the utility with an invoice issued by a licensed plumber attached.
What never counts
leaking taps, toilet cisterns, hot water systems and similar appliances, plus sprinklers, irrigation, pools, spas and ponds.
Every drop the meter counts is billed to the owner, leaks included. Reading your own meter, rather than waiting for the utility to flag a spike, protects both the house and the hip pocket.

Check Your Water Meter Before You Call
Shut the whole house down, note the meter's numbers, give it an hour or longer, then compare the two readings. Any movement means water is still being drawn and a leak is likely. The test runs like this:
- Switch off everything that uses water: every tap and hose, the dishwasher, the washing machine, any irrigation and the plumbed-in fridge.
- Photograph the reading on the meter, red digits included, and leave the small tap at the box turned on.
- Draw no water anywhere at the property for an hour or longer.
- Read the meter again. A changed number, or a dial that has moved, means a licensed plumber should investigate.
The result also splits who fixes what. A meter box brimming with water goes to the utility to report, as does soggy ground near the box with a still dial. A dial that keeps creeping with everything closed puts the loss past the meter, on the stretch you maintain.
From there, our hidden leak guide walks through the room-by-room checks. The plumbing from the meter to your house is the owner's to keep, which is the same rule behind our water pipe repairs service.

From Meter Reading to the Exact Pipe
We confirm the loss at the meter, split the supply line into sections, pressure-test each one, then narrow the search before anything gets opened. Orderly beats guessing, because opening the wrong slab costs money.
Isolating sections
closing the line off stretch by stretch shows which part of the run is losing water.
Pressure-testing
whichever section bleeds down holds the fault.
Listening along the line
escaping water makes a sound a plumber can follow along an exposed run or a wall.
Moisture readings
readings in wall linings, floors and the timber under the house show where the water is spreading, so the opening lands at the right spot.
Under-sink leaks traced this way often come down to a perished braided hose rather than the pipe itself, and our flexi hose page covers that swap and its warning signs.
How a Leak Detection Visit Runs
- 1

Call or message us
Ring (07) 3523 7121 or use the form and describe what's going on in McDowall. A few details up front mean the right gear comes on the first trip.
- 2

We trace the loss to one point
The visit starts at your meter and works inward. We confirm the loss, then isolate and pressure-test the line section by section until readings and listening narrow the escape to a single point in the run.
- 3

Fixed quote, then the work
We give you a fixed quote before any work starts. It's flat-rate pricing with no hidden fees, and we only start once you approve it.
- 4

Settle up your way
Card and EFTPOS payment on site when the job's finished, or Fix now, pay later if that suits you better.
Plumbing job in McDowall?
$0 call-out fees, available 24/7, and same-day where we can.
Hidden Leak Questions From McDowall Homes
Call (07) 3523 7121How do I run a water meter leak test at home?
Switch off each tap and appliance that uses water, photograph the meter with the red digits in frame, and leave it for at least an hour. A changed reading means water is still moving somewhere, and the next step belongs to a licensed plumber.
Is a leak at my meter my problem or the water utility's?
Where the water is escaping decides who owns the problem. A box flooded at the meter belongs to Urban Utilities and gets reported to them, and ground staying soggy beside a still dial points the same way. A creeping dial once every outlet is closed puts the loss on your stretch, and that is a plumber's job.
Do leaking taps or toilets count as concealed leaks?
No, they never qualify. Taps, cisterns, hot water systems and other water appliances sit outside the concealed leak adjustment the utility offers, along with sprinklers, irrigation and pools. Only a leak hidden in the pipework itself can earn relief.
How does a plumber find a leak under a slab?
Stage by stage, with nothing opened until the evidence is in. The plumber first confirms the loss at the meter, then isolates and pressure-tests sections of the line. Listening along the runs and taking moisture readings through the slab pins the escape to one spot.
Who pays for a hidden leak on my property in McDowall?
You do, as the owner. All the water your meter records is billed to you, leaks included, and the repair from the meter inwards is yours to arrange. Relief exists only through the utility's rules for concealed leaks, which is why acting fast matters.
Talk to Us About That Hidden LeakWe'll call you back.
Book on (07) 3523 7121 for plumbing anywhere in McDowall. We're available 24/7, there's no extra charge for nights, weekends or public holidays, and every job comes with $0 call-out fees.
To claim your $0 call-out fee, call (07) 3523 7121 today.