⚡ Available 24/7 Including Weekends

Leaking Tap Repair Sydney

A dripping tap wastes thousands of litres a year and costs more than you'd think on the water bill. Oz Plumbing Co fixes leaking taps fast across Southwest Sydney — washers, cartridges, mixers, garden taps and wall-mounted fittings. Licensed (Lic. 106765c), $0 call-out fee, upfront pricing before any work starts. Same-day service available 7 days.

📞 Call Now — Free Quote

What We Fix

Common leaking tap problems we fix

Dripping tap (worn washer) — The most common cause of a dripping tap is a worn rubber washer at the base of the tap spindle. We replace the washer and inspect the seat for wear while we're there.
Mixer tap leak — Single-lever mixer taps use a ceramic cartridge instead of a washer. When the cartridge fails, the tap drips from the spout or leaks around the base. We replace the cartridge on-site.
Tap leaking at the base — Water pooling around the base of a tap usually means a failed O-ring or body seal. We replace the seal and check the tap body for cracks.
Garden tap dripping — Outdoor taps take a beating from UV exposure and frequent use. We repair or replace garden taps and can upgrade to a quarter-turn ball valve for longer life.
Cartridge failure — Ceramic cartridges in quality taps last 10–15 years, cheaper cartridges much less. When they fail, temperature control becomes erratic and dripping starts. We source and fit the right replacement.
Spindle wear — In older-style taps, the spindle thread wears over time causing the tap to drip even when the washer is new. We re-grind or replace the spindle seat.
Tap leaking from wall — Leaks behind the wall at the tap connection point can indicate a failed compression fitting or cracked supply pipe. We open up minimally, fix the connection and make good.
Tap won't shut off fully — If you can't get the tap to close completely, the washer is usually degraded or the spindle is stripped. We fix it before it becomes a constant drip.

How It Works

Our process

Same-day arrival

We carry tap washers, cartridges, O-rings and common mixer valves on the van. Most leaking tap jobs are booked and completed same-day across Southwest Sydney.

Diagnose and quote

We identify whether it's a washer, cartridge, O-ring, spindle or seat issue and give you a fixed upfront price. You approve before we start.

Repair or replace

We fix what needs fixing. If a tap is old, heavily corroded or parts are unavailable, we'll advise on replacement options with pricing. Your choice.

Test and check all taps

We test the repaired tap under full pressure, check for drips and briefly inspect your other visible taps for early signs of wear. No charge for the check.

Transparent Pricing

Pricing guide

Service	Price
Tap washer replacement	$180
Tap cartridge replacement	$220–$280
Full tap replacement	$250–$350
Mixer tap replacement	$280–$380
Garden tap repair / replace	$200–$280

After-hours rates apply 5pm–7am, weekends and public holidays — charged at 2× standard pricing. All prices include labour. Upfront quote given before work starts. $0 call-out fee.

Why Choose Us

Why call Oz Plumbing Co?

✓

Parts on the van

We carry the most common tap washers, cartridges and O-rings for Australian brands. No second visit to get parts in most cases.

✓

Fixed upfront pricing

You get a price before we start. Tap repairs are a fixed rate — no hourly billing, no surprises.

✓

Licensed & insured

In NSW, tap repairs must be done by a licensed plumber. Licence 106765c. All work is compliant.

✓

We fix it right first time

A leaking tap that keeps coming back usually has an underlying issue — worn seat, cracked body, failed cartridge. We find and fix the root cause, not just the symptom.

✓

Southwest Sydney based

Fast response from Greenacre across Bankstown, Campsie, Lakemba and surrounds.

FAQs

Common questions

How much does it cost to fix a leaking tap in Sydney?

Tap washer replacement from $180. Cartridge replacement $220–$280. Full tap replacement $250–$350. We give an upfront fixed price before starting.

Should I wait to see if it stops dripping on its own?

No — it won't. Tap drips always get worse as the washer or cartridge continues to degrade. A slow drip today becomes a steady stream within months, and wastes thousands of litres in the meantime.

Can a leaking tap cause water damage?

Yes. Taps leaking at the base or through the wall can saturate cabinetry, cause mould, and damage the substrate behind tiles. Fix it early before it becomes a bigger job.

Do you replace tap washers?

Yes. We replace washers, cartridges, O-rings, spindles and full taps. Same-day service available across Southwest Sydney.

My tap is still dripping after I changed the washer. Why?

The tap seat is likely worn or pitted. A worn seat prevents even a new washer from sealing properly. We replace the seat or full tap as needed so the new washer seals correctly.

Can you fix mixer taps as well as traditional taps?

Yes. We work on all tap types — traditional washered taps, ceramic disc mixers, lever mixers, wall-mounted taps and concealed-body taps.

Are you available on weekends for a leaking tap?

Yes, 7 days. Weekend and after-hours rates apply outside standard hours. For burst pipes or major leaks, visit our emergency plumber page.