Same-day leaking toilet repairs in Melbourne
Outright Plumbing resolves leaking toilets with same-day response and transparent fixed pricing. Our 25+ years’ experience and 700+ five-star reviews guarantee a clean, lasting repair.



Leaking toilet repairs from Melbourne’s 5-star-rated plumbers
A leaking toilet can be more than an annoyance — it’s a steady drain on your water bill, a mess around your bathroom floor, and in some cases, a sign of damage you can’t see. Outright Plumbing’s licensed plumbers repair leaking toilets quickly, with the parts and experience to sort it out on the spot.
- We diagnose the leak properly, whether it’s from the cistern, base, or pipework.
- Our vans carry the parts needed to repair most toilets in one visit.
- Every repair is tested before we leave, so you know it’s fixed properly.

Our plumbing services
Toilets are one of the most common reasons people call us, but they’re not the only fixtures we look after. Explore our services below to see how we can help keep your home running smoothly.
What our happy customers say about us
Those 700+ five-star Google reviews didn’t write themselves. They came from locals who liked how Outright Plumbing turned up on time, fixed the problem properly, and didn’t leave a mess behind.

Types of toilet leaks we repair every day
Not all toilet leaks are the same. Some waste water silently, while others leave puddles or constant running sounds that drive you mad. Here are the main types of toilet leaks our plumbers are called to fix.
Cistern leaks that never stop filling or dripping
A toilet cistern should refill and shut off cleanly. When seals or inlet valves wear out, the water keeps trickling into the bowl. You’ll often hear it as a faint hiss or see it as a ripple in the pan. Beyond being irritating, this can waste thousands of litres a year. We replace faulty parts and restore the cistern to proper working order.
Toilets leaking around the base or pan
Water pooling at the base of a toilet is a warning sign that the pan seal or connection has failed. Sometimes it’s clean water, but often it’s from the waste line, which poses hygiene and health risks. Our plumbers reseal or reset the toilet securely, so it’s watertight and safe to use again.
Toilets that constantly run into the bowl
When the flush valve or outlet seal fails, water trickles non-stop from the cistern into the bowl. It’s easy to dismiss as harmless, but it can double your household water usage. We isolate the problem and replace the worn components so the system shuts off properly every time.
Hidden leaks in pipework connected to toilets
Sometimes the leak isn’t in the toilet at all, but in the pipes behind the wall or under the floor. These are harder to spot until damage appears in plaster or flooring. Using pressure testing and detection equipment, we trace and repair the source with minimal disruption.
What homeowners should know about leaking toilets
From the outside, a toilet leak can look simple. But after decades of repairing them, we know the knock-on effects and hidden causes most people don’t realise. Here are a few insights that matter if your toilet’s leaking.
A leaking toilet can quietly inflate your water bill
Toilets are one of the biggest water users in any home. A constant trickle into the pan can waste tens of thousands of litres a year. We’ve seen bills rise by hundreds of dollars simply because of a leak no one thought was urgent. Fixing it early pays for itself.
Worn seals and valves cause most toilet leaks
The parts that keep toilets watertight — like rubber seals, inlet valves, and flush valves — don’t last forever. They harden, warp, or perish over time, especially in high-use bathrooms. Replacing them with quality parts prevents repeat leaks and keeps the system reliable.
Leaks at the base should never be ignored
When a pan seal fails, water seeps out at floor level. It might only be a small amount, but it can soak into tiles, timber, and subflooring, leading to structural damage and mould growth. Acting quickly avoids major repair bills later.
Quick patches rarely last long term
We often see temporary DIY fixes like silicone around the pan or jerry-rigged cistern floats. They might stop the problem for a week or two, but the leak always comes back. A proper repair means dismantling the unit, replacing worn parts, and reseating everything so it holds.
How our plumbers will fix your leaking toilet
Nothing brings about a migraine quite like the horror of a leaking toilet. Don’t you worry; make yourself a cuppa and go on about your day. Leave everything to us. Here’s what we’ll do.
Find the cause, not just the symptom
We check the whole setup — cistern, seals, flexi hoses, inlet valve, and base — so we know exactly what’s causing the leak and why.
Fix it properly on the spot
Our vans are stocked with valves, seals, hoses, and the right tools, so we can sort out the leak in one visit without waiting for parts.
Make sure it stays fixed
We’ll test everything, adjust the water level, and give the toilet a once-over so you’re not calling us back for the same problem in a few months.
Book your leaking toilet repair today
Leaks do not fix themselves. Call Outright Plumbing now, and we can be there the same day to stop the leak, fix the problem, and get your toilet working like it should.
Real jobs, real results in our case studies
Have a browse through the stories from past jobs. You’ll see how we’ve helped locals dodge disasters, save water, and get their plumbing back in shape.




Toilet leak repairs for commercial and managed properties
Toilets in commercial and managed buildings get far more use than those in homes, which means leaks show up sooner and spread costs faster. Outright Plumbing works with Melbourne businesses, property managers, and developers to keep toilets in safe, working order.
- Apartments and multi-unit buildings: Even a few leaking toilets across multiple units can send shared water bills soaring. We carry out bulk inspections and repairs with clear reporting for managers and owners.
- Hospitality venues: Restaurants, pubs, and cafes rely on toilets that can cope with constant use. We replace worn valves and seals before leaks become a hygiene problem for staff or customers.
- Schools and offices: High traffic leads to fittings wearing out quickly. We service multiple toilets in a single visit, reducing downtime and ensuring facilities are safe and functional.
- Aged care and healthcare facilities: Leaking toilets here aren’t just an inconvenience — they can create slip hazards and hygiene risks. We repair them quickly, using durable components designed for heavy-duty use.
Our gallery of jobs, big and small
From quick fixes to full replacements, our gallery is packed with photos of work we’re proud of. Have a look and see the kind of results we can bring to your place.


Why locals trust Outright Plumbing with their toilet repairs
When your toilet’s leaking, you want someone who knows what they’re doing, turns up when they say they will, and leaves the place better than they found it. That’s exactly what you get with Outright Plumbing.
Decades of local know-how
Outright Plumbing’s plumbers have been fixing toilets around Melbourne’s southern suburbs for quite a while, so we know the quirks of the plumbing systems and even the water pressure in each area.
Fixes that actually last
We use quality parts and proven repair methods, so the problem actually stays fixed. If it’s worth doing, it’s worth doing properly.
Help for more than just the loo
While we’re there, we can take care of other plumbing jobs on your list, from leaky taps to blocked drains, saving you another call-out.
Straight talk, no surprises
We give you the full price before we start, explain what we’re doing in plain English, and only fix what actually needs fixing.
Living local means we’re there before the kettle boils
Outright Plumbing is Bayside-based, so the southern suburbs are our backyard. From Brighton to Mordialloc, we know the quickest way to get there and where to park the van.
Meet the Outright Plumbing crew
We reckon we’ll get along just fine. We’ll fix your plumbing, have a friendly chat, and leave you knowing exactly who to call next time.
Common questions about leaking toilets, answered
We’ve fixed every kind of toilet leak you can imagine, so we know the questions that pop up again and again. Our FAQ is the place to find clear, straight answers without the jargon.
What is the average cost to fix a leaking toilet?
For most toilet leak repairs, you’re looking at somewhere between $150 and $350. That’s a ballpark, and the exact cost depends on the source of the leak and how fiddly it is to get to. Swapping out a worn flapper in the toilet tank is quick and on the cheaper side, while fixing a split seal around the base or replacing a flush valve takes longer and sits at the higher end.
Some leaks can waste thousands of litres and push up your water bill, so it’s worth getting a licensed Victorian plumber to fix the leak before it costs you more in the long run. We’ll always give upfront pricing before starting, so there are no surprises.
Do I need a plumber for a leaking toilet?
In most cases, yes. A toilet plumber has the tools and know-how to diagnose the problem and carry out the right repair services. You might spot common toilet leaks like water on the floor or a slow trickle into the bowl, but without the right checks, you can miss hidden plumbing issues.
A licensed plumber will:
- Pinpoint the exact source of the leak.
- Replace worn parts like the flapper, wax ring, or flush valve.
- Stop the leak without causing water damage to the surrounding floor or walls.
Getting it done right the first time saves you money and hassle and ensures that your bathroom is safe to use again immediately.
How much to replace a leaking toilet in Melbourne?
If the entire toilet needs replacing, expect to pay roughly $300–$600 for labour, plus the cost of the new toilet itself. That figure can shift depending on whether we need to remove the toilet completely to repair severe water damage or swap to a different style of toilet bowls.
We’ll help you choose a reliable toilet that suits your space, budget, and water-saving needs. Then we’ll install it properly so you don’t end up with more toilet leak issues down the track.
Can I keep using my toilet if it’s leaking?
It depends on the type of leak. A slow trickle into the bowl isn’t going to cause flooding in your bathroom, but it will waste water and drive up the water bill. A leak around the base of the toilet is more serious. It can cause water damage, rot your flooring, and lead to mould or mildew. Plus, you never know if you’ve got a deeper toilet block that could be made worse if you flush.
If the leak is constant or you’ve got a running toilet, it’s best to turn off the water and call a plumbing company that offers an emergency service across Melbourne. That way, we can address your toilet leak before it gets worse.
How do I turn off the water to my toilet?
Most toilets have a small chrome or brass tap at the back of the toilet where the pipe meets the cistern. Turn it clockwise until it stops; that will cut the water flow. If it’s stuck or you can’t find it, turn off your main water meter outside.
This is a handy step to know, not just for repairing toilets, but also for other blockages and leaks around your home. Once the water’s off, call in an expert toilet plumber to fix the leak properly.
Why is my toilet leaking into the bowl when it hasn’t been flushed?
That’s usually caused by a worn-out flapper or seal in the flush valve. These parts sit inside the toilet tank and hold water back until you flush. When they wear out, water slowly seeps into the bowl: one of the most common toilet leaks we see.
Not only does it waste gallons of water, it can also be a sign of other toilet leak issues. A melbourne plumber can replace the part, check for hidden plumbing leak problems, and make sure you have a reliable toilet leak fix.
Can a cracked toilet pan be repaired, or does it need replacing?
It depends on where the crack is. A small hairline crack above the water line can sometimes be sealed as a short-term fix. But a crack near the base of the toilet or below the water line is more serious, and it can leak every time you flush and even cause severe water damage.
In those cases, it’s safer and more cost-effective to go for a new toilet. That way, you’re not risking further leaks or damage, and you get a fresh, reliable toilet that’s installed to last.
Outright Plumbing’s specialists will do our best to repair it, but if we can’t, we’ll have a plumber install a new toilet for you.
Plumbing tips worth reading over your morning coffee
Our blog is full of practical advice, simple fixes, and stories from the jobs we’ve been on. It’s a handy way to learn how to look after your plumbing and spot problems early.
Our Instagram is flush with great plumbing pics
From neat repairs to tricky fixes, we post the kinds of before-and-after shots and behind-the-scenes moments that make our work worth a scroll.
Outright Plumbing is on the way to fix your leaking toilet
It’s quick to book with Outright Plumbing, and we make urgent leaks a priority. Call us, send a message, or book online, and we’ll get your toilet sorted before it can cause any more trouble.

















