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Leaking toilets · Sydney's North Shore

Leaking and running toilet repairs

A toilet that keeps running, trickles into the bowl, rocks on the floor or leaves water around the base. None of it is dramatic, all of it wastes water, and the one at the base can be damaging the floor. We find what’s failed and fix it properly.

Sound familiar?

Any of these? Send a photo and we’ll tell you what it is and what it’ll cost.

The plumber adjusts a cistern fill valve, a repair common to leaking toilets in North Shore bathrooms

Send a photo, get a price

Show Peter the toilet

Most toilet repairs can be quoted from a photo of the cistern and the base. Tell us the brand if you can see it.
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How a toilet repair runs

Find the leak, fix the part, check the floor

Four steps, in that order, because where the water’s going matters as much as where it’s coming from.

The plumber inspecting a cistern overflow pipe, checking leaking toilets North Shore bathrooms, lid in hand
1
Work out where the water goes.

Into the bowl, out the overflow, onto the floor, or into the floor. Each one points to a different part.

The plumber fitting a new inlet valve in a cistern, one of the leaking toilets North Shore homes have
2
Replace what's failed.

Flush valve, inlet valve, float, outlet washer or pan seal. Common parts are on the ute.

The plumber kneels to reseat a pan on tiled floor, fixing leaking toilets North Shore homes often get
3
Check the base and the seal.

A rocking pan or water at the base means the seal or the fixings. We reseat it before it damages the floor.

The plumber crouching to test the flush button while checking for leaking toilets in a North Shore bathroom
4
Test and tidy.

Flush, refill, no trickle, no hiss, no movement. Floor dried, nothing left behind.

Repair or replace?

New valve, or new toilet?

Most running toilets are a valve on a sound cistern. Some cisterns and pans have had their time. We’ll tell you which, and what each costs.

Repair it when

01

It’s the flush valve, inlet valve or float.

02

The pan rocks and the seal or fixings have let go.

03

The outlet washer between cistern and pan is leaking.

04

The cistern and pan are sound and parts are available.

Replace it when

01

The cistern is cracked, or the pan is.

02

Parts for an old or unusual suite are no longer made.

03

It’s been repaired more than once and keeps failing.

04

The floor under it has been wet for long enough to need attention.

A replacement is sized and fitted to the existing plumbing where it can be, so the job stays small. Price first, and phone quotes are free.

The water you can't hear

A running toilet never stops

A cistern that never quite stops refilling runs all day and all night. You might hear a hiss, or a trickle into the bowl, or nothing at all. It shows up on the water bill before it shows up anywhere else, and in a strata or rental it’s often the first sign something’s been wrong for months.

Water around the base is the one to act on. A failed pan seal lets every flush seep under the pan, and on a timber or tiled floor that becomes a bigger job than the toilet. We check the base on every toilet repair.

Rocking pans

A toilet that moves when you sit on it has usually lost its seal or its fixings. Reseating it is a small job now and a floor repair later.

Have this ready and we can usually quote on the spot

What it's doing

Running, hissing, trickling, rocking, or water at the base.

The brand

Usually on the cistern lid or inside it. A photo is as good.

Whether it's a single or a two-piece

Cistern on the wall, on the pan, or hidden in the wall. Each uses different parts.

A photo

The cistern inside and out, and the base. It tells us most of what we need.

Phone quotes are free. You know the price before any work starts.

After you call
1
You talk to Peter, not a call centre
2
Most toilet repairs quoted from a photo
3
He arrives with the common valves and seals

What North Shore customers say

5.0 33 reviews on Google

Why Peter Pan Plumbing

Why customers call us back

01

We find the cause.

A new inlet valve won’t fix a leaking outlet washer. We check where the water’s going before we replace anything.

02

We check the floor.

Every toilet repair includes a look at the base, because that’s where the expensive damage starts.

03

Tidy work.

Floor dried, nothing left behind, and the bathroom as we found it.

Common questions

Leaking toilet questions

Straight answers from Peter. Still not sure? Call and ask.

How much water does a running toilet waste?

A lot more than you’d think. A cistern that never stops refilling runs all day and all night, and it shows up on the bill before it shows up on the floor.

Usually a failed pan seal or loose fixings, sometimes a leaking outlet washer between the cistern and the pan. It’s the one toilet problem not to leave, because the floor pays for it.

Yes. Concealed cisterns use their own parts and are reached through the flush plate. Tell us the brand or send a photo.

A running cistern isn’t, though it’s costing you water every hour. Water at the base, or a toilet backing up, is worth calling about today.

A toilet inside a unit is usually the owner’s. For rentals, the property manager arranges it with the owner; we work with them and send an invoice they can forward.

If it's not the toilet

A toilet that backs up or gurgles is a drain problem, not a toilet problem. We clear it and show you why.

The other everyday drip. Washers, seats and cartridges, fixed in one visit.

Everything else on the everyday list: fixtures, connections, pressure and drainage.

Toilet repairs near you

Based in Gordon, working across the Upper and Lower North Shore.

Contact Peter Pan Plumbing 24/7

Get the toilet sorted

Call or send a photo of the cistern and the base. Most toilet repairs can be quoted on the spot, and phone quotes are free.

What happens next

Peter answers, or calls you straight back if he’s under a house. He’ll ask a few questions, give you a price, and tell you honestly when he can get there.