How to Fix a Leaking Shower Head
A leaking shower head is one of two problems: leftover water draining out, or a worn seal in the mixer. The mixer is the valve behind the wall that blends the hot and cold water. Telling those two problems apart is how to fix a leaking shower head, and the licensed plumbers behind Brendale Same Day Plumbing trace the fault before touching any fitting.
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Most of the suburb's homes are attached rather than detached, so a drip running behind a shared wall is worth sorting early. Here is what we look for, and where the law draws its line.
Half a minute of dripping after you shut the taps is usually nothing. The head and its arm hold a little water, and it empties on its own.
Normal Drips Versus a Failing Seal
Some water draining from the head after a shower is normal. A drip that carries on once the taps are shut means a worn seal inside the mixer. Telling the two apart is the whole job.
Here is the difference in plain terms:
Normal
water left in the head and arm empties by itself shortly after the shower.
Failing seal
the drip runs for hours or overnight, even though nothing is turned on.
That second drip rarely starts at the head. The head holds nothing back, so the water slips past a worn washer or cartridge in the mixer and finds the lowest way out.
Signs Pointing to the Shower Mixer
A shower drip comes from one of three places: the thread where the head screws onto the arm, the mixer behind the wall, or the spout on a bath-shower set. Each spot has its own tell.
The signs line up like this:
Dripping at the arm thread while the shower runs
the connection has backed off or its seal is worn.
Dripping with everything off
the mixer is at fault. A worn washer or cartridge lets water past the seal.
Water from the head while the bath tap runs
the bath spout diverter has worn or the spout is partly blocked, and the head is innocent.
Odd leaks from the head itself
scale in the spray holes can force water out of other openings.
The cartridge sets the flow and the hot-and-cold blend. Wear shows up as a drip, a stiff handle, or a shower running the wrong temperature.
The Shower Head Swap the Law Allows
Yes. The QBCC lists replacing a shower head as unregulated work in Queensland, so anyone with the appropriate knowledge and skill may do the swap.
No plumbing licence applies, the QBCC and the local council need no notice, and no report is required. Whatever gets fitted still has to satisfy the minimum standards the plumbing legislation and codes set.
The allowance stops at the wall. The QBCC's unregulated list names the head and not the mixer, so the cartridge or valve inside is work for a licensed plumber.
Fitting or replacing a part in the mixer counts as minor work, which a QBCC licensee may do. Renters get the same allowance: a shower head swap is one of the few jobs on a Queensland rental that needs no licensee.
The owner or manager stays answerable for the place being in good repair through the tenancy. A replacement head needs its label too.
The Water Efficiency Labelling and Standards (WELS) scheme covers any shower head sold in Australia or imported for sale, and registration is a condition of offering it. Its star rating and water-efficiency details appear in every listing, online ones included.
Still Dripping After a Repair Attempt
A drip that survives a new part usually means the valve seat is worn or the mixer body itself is damaged, and a licensed plumber assesses both. A washer seals onto the valve seat. A cartridge seals inside the mixer body.
Score either surface and no new part can close the gap, so the drip carries on. Replacing a fitting inside the mixer is minor work for a licensee.
We expose the mixer, match the part to what the wall actually holds, and put a fixed quote in front of you before we begin. That quote is the price you pay.
When to Call a Plumber
Ring us when the drip carries on with everything off, when a new head has not stopped it, or when a bath-shower diverter sends water the wrong way. Those three jobs sit on the licensed side, and our shower repairs work covers all of them.
Brendale's census count shows 1,111 townhouses and semis against 194 separate houses, so most showers in the suburb share a wall with a neighbour. The suburb also ran at an estimated 856.7 residents per square kilometre in 2025, an area-level figure.
A mixer drip in that setting is not a wait-and-see job. Water that keeps moving does damage while you watch it, so book the repair before it spreads.
Shower Drip Questions From Brendale
Call (07) 3523 7172Does swapping a shower head need council or QBCC approval?
No. A shower head swap is unregulated work in Queensland, so council and the QBCC approve nothing and receive no report. The finished job still has to reach the standard the law and codes set.
Why does my Brendale shower leak where the head joins the arm?
Water at that thread while the shower runs means the joint has loosened or the seal at that connection is worn. Swapping the head is the unregulated job, so anyone with the right knowledge and skill may do it.
What does a leaking shower head cost to fix in Brendale?
Two things drive the price: whether the fault is in the head or the mixer inside the wall, and how easily we can reach that mixer. The fixed quote we give before starting settles the figure for your job.
What should a new shower head's label show?
The WELS stars and its water-efficiency figures. Every shower head offered for sale in Australia or brought in from overseas needs registration under the scheme, and the label appears in each listing, online included.
Call Us About the DripWe'll call you back.
Book on (07) 3523 7172 for plumbing anywhere in Brendale. 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 7172 today.