How to Fix a Leaking Shower Head
A shower head that keeps dripping after the taps shut is nearly always a mixer fault, not a head fault. That single fact is the heart of how to fix a leaking shower head: find where the water is coming from before touching a single part. Our Newstead plumbers see this job constantly, and every diagnosis and repair inside the wall is done by a licensed plumber.
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The suburb's housing explains the workload. Census figures put this pocket at 3,875 flats and apartments against just 8 separate houses, so almost every dripping shower we attend hangs off pipework shared through a strata building. Early-2000s bathrooms near the Gasworks Newstead precinct are now at the age where their original mixers start weeping.
What Leftover Water Looks Like
A few drips straight after your shower are normal, while a drip that carries on with everything shut off is not. Water sits inside the head and the arm after use, and it runs out over the next minute or so on its own. That residual water stops by itself and means nothing.
The line between the two is timing:
Normal
the head trickles for a short time after the shower, then goes quiet.
Not normal
the drip is still going minutes or hours later, with the water well and truly off.
A drip in the second group means a seal inside the mixer has worn out. The mixer is the valve assembly in the wall that blends hot and cold and sends the water up to the head. When its washer or cartridge ages, water creeps past and finds its way to the lowest point, which is your shower head.
Head, Joint or Mixer Behind the Wall
A drip has three possible homes: the joint where the head meets the arm, the mixer inside the wall, and on a bath-shower setup the spout and its diverter. Each one shows a different sign, and reading the signs correctly saves you paying for the wrong repair.
The joint at the arm
water appearing there only during a shower tells you the connection has loosened or its seal has perished. A wall mixer never leaks there, because that joint sits downstream of it.
The wall mixer
a drip that continues after shut-off is its signature. The cartridge inside governs how much water runs and how hot it runs, so a worn one can also show up as a stiff handle or water at the wrong temperature.
The bath spout and diverter
on a combined bath and shower, watch for two signs. Water leaving the head while the bath tap runs, or the spout spilling mid-shower, points to a diverter past its best or a restricted spout rather than the head.
One more culprit sits in the head itself. Scale from our subtropical water can plug the spray holes. That forces water out of other gaps in the head, which reads as an odd spray pattern or a leak that only appears during a shower.
What Counts as Unregulated Plumbing Work
Yes, you may legally swap your own shower head in Queensland. The QBCC lists that swap as unregulated work, open to any householder with the know-how and skill to do it properly. No plumbing licence is needed, no sign-off from the QBCC or from council, and no report afterwards.
Two conditions still apply:
The standard holds either way
Licence or not, the finished job has to reach the minimum standard that the legislation and codes set. A head put on badly is a leak waiting to happen.
The line stops at the wall
The QBCC's unregulated list names the head alone. A cartridge or valve inside the mixer is regulated territory, and that work falls to a licensed plumber. Repairing or replacing a fitting there counts as minor work, which a licensee may do without a permit or a Form 4.
One shopping note while you are at it: a replacement head sold in Australia has to be registered under the Water Efficiency Labelling and Standards scheme. Its star rating and water-use figures have to be shown wherever it is listed for sale, online included.
When a New Part Does Not Stop the Drip
Watch for one sign above all: a fresh washer or cartridge has gone in, and the drip has beaten it. A washer seals against the valve seat, and a cartridge closes up inside the mixer body. If the seat has gone rough or the body itself is damaged, no new part can close the gap.
That diagnosis belongs to a licensed plumber, and the repair or replacement inside the mixer stays minor work for a licensee. In a suburb this dense, at area level an estimated 7,027 residents per square kilometre, it often happens in a bathroom backing onto another unit's wet wall. We confirm the cause at your place before recommending any part, and our shower repairs page covers the mixer, diverter and arm work that follows.
When to Bring the Job to Us
Bring the drip to Newstead Same Day Plumbing when it continues after shut-off, when a handle feels stiff, or when the temperature wanders mid-shower. Each of those signs lives in the wall mixer, which is licensed work. We are QBCC licensed, and every job is done by a licensed plumber, so the diagnosis and the repair both stay inside the law.
A drip inside a strata building deserves a quick call for another reason. Water that escapes a bathroom here travels down through common property, and one worn cartridge can turn into a claim against the scheme. Ring us while it is still a drip.
Shower Head Questions From Newstead
Call (07) 3523 7121Why does my shower head drip after I turn it off?
Water held in the head and the arm runs out for a short while after use, and that is normal. A drip that keeps going once everything is shut means the mixer is at fault. An aged washer or cartridge inside it lets water creep past the seal, so the fix lives in the wall, not at the head.
Do I need approval to change a shower head in Queensland?
No, you do not. A head swap is unregulated work, so it needs no sign-off from the QBCC or from council, and nobody has to report it afterwards. The finished job still has to reach the minimum standard the legislation and codes set, so the head has to go on properly.
Who fixes a dripping shower head in a Newstead rental?
The tenant tells the property manager or owner straight away, because tenancy rules require prompt reporting of anything needing repair. The owner or manager then has to keep the home in good repair for the whole tenancy. A head swap is one of the very minor jobs a rental needs no licensee for, but the wall mixer is not.
How much does it cost to fix a leaking shower head in Newstead?
Two things drive the price: whether the fault is at the head or in the wall mixer, and how easy the mixer is to get at inside a finished bathroom. We give you a fixed quote before any work starts, so the price is settled on paper before anything is pulled apart.
Ring Us About Your ShowerWe'll call you back.
Phone (07) 3523 7121 for a licensed plumber in Newstead. We work under QBCC No: 15024607, with flat-rate pricing, no hidden fees and same-day where we can.
To claim your $0 call-out fee, call (07) 3523 7121 today.