Leaking Tap in Canberra? Why Ignoring It Could Cost You More Than You Think

If you have a persistent leak, our leaking taps and toilets service is designed to get to the source of the problem rather than relying on a temporary fix.

Originally published 31 August 2026   ·   12 min read

A leaking tap can seem like one of those plumbing problems you can put off, especially when it only drips occasionally. But even a small leak can waste water, increase household costs and place more strain on a fixture that may already have worn internal components. At Contemporary Plumbing, we regularly see minor plumbing issues become more frustrating simply because they were left too long.

The sooner a leaking tap is assessed, the easier it is to understand what is causing it and whether a simple repair is enough. Ignoring the problem may only allow the leak to continue, and in some cases, get worse.

plumber fixing a leaking tap

TL;DR

A leaking tap is rarely worth ignoring. Even a steady drip can waste a considerable amount of water over time, while worn washers, seals, cartridges or other internal parts may continue to deteriorate. Our team can inspect the fixture, identify the cause and determine whether a repair or replacement is the more practical option.

If you have a persistent leak, our leaking taps and toilets service is designed to get to the source of the problem rather than relying on a temporary fix.

Why a Leaking Tap Is More Than Just an Annoying Drip

The sound of a dripping tap can quickly become frustrating, but the noise is only one part of the problem. Every drop that goes down the drain is water you are paying for but not actually using. Over a few minutes, the amount may seem insignificant. Over days and weeks, however, that constant loss can add up.

A tap that is leaking continuously is also telling you that something inside the fixture is no longer sealing as it should. While the problem may begin with a small drip, there is no guarantee it will stay that way.

The Water Waste Adds Up Faster Than You Think

One of the main reasons to deal with a leaking tap promptly is the amount of water that can be wasted over time. A slow leak may not look serious when you are standing at the sink, but a tap can continue dripping throughout the day and night.

That means the water loss continues when you are at work, asleep or away from home. The longer the leak is ignored, the more unnecessary water passes through the fixture. Fixing the problem early can help stop that ongoing waste rather than allowing it to become part of your normal household water use.

Small Plumbing Problems Rarely Fix Themselves

A leaking tap generally has a cause, and that cause does not usually disappear on its own. Internal components can wear down, loosen or deteriorate through everyday use.

In some cases, a tap may only drip occasionally at first. Over time, the leak may become more frequent or the fixture may become harder to operate. Treating it as a minor annoyance does not change what is happening inside the tap, which is why early attention can often be the more sensible approach.

What Causes a Tap to Start Leaking?

There is no single cause behind every leaking tap. Different tap styles use different internal components, and wear can develop in different parts of the fixture.

This is why simply assuming the washer is always the problem can lead to frustration. A proper assessment helps determine what has failed and whether the tap can be repaired effectively.

Worn Washers and Seals

Washers and seals play an important role in controlling water flow inside many traditional taps. When they are in good condition, they help create a tight seal when the tap is turned off.

As these components wear, harden or become damaged, water may begin to pass through even when the tap is fully closed. This can result in the familiar constant drip that many homeowners try to ignore.

Replacing a worn component may be enough in some cases, but the overall condition of the tap should still be considered.

Damaged Cartridges or Internal Components

Mixer taps often use cartridges or other internal mechanisms rather than the same components found in older tap designs.

When these parts become worn or damaged, the tap may leak from the spout, handle or base. It may also become difficult to operate smoothly.

Because different fixtures use different components, diagnosing the exact cause matters. Replacing the wrong part may not solve the leak and can lead to unnecessary time and expense.

Loose or Corroded Components

Age, regular use and exposure to moisture can also affect the condition of tap components.

Loose fittings may allow water to escape around the base or handle, while corrosion can affect how well parts fit and seal together. In older fixtures, several components may be worn at the same time.

A plumber can assess whether repairing individual components is worthwhile or whether the tap has reached the point where replacement is the more practical option.

How Ignoring a Leaking Tap Can Cost You More

The main cost of a leaking tap is not always the repair itself. Leaving the issue unresolved can create ongoing water waste and may allow the condition of the fixture to deteriorate further.

In some cases, a leak can also affect areas around the tap if water is escaping somewhere other than the spout.

Higher Water Bills

A tap that drips continuously is still using water, even when nobody is actively using the sink.

If a leak continues for weeks or months, that wasted water can contribute to higher household water consumption. If you have also noticed an unexplained increase in your bills, it may be worth investigating whether there are other leaks around the property.

Our guide to leak detection for high water bills in Canberra explains why unexpected water use can sometimes point to plumbing issues that are not immediately obvious.

Greater Wear on the Tap

When a tap is already leaking, the components inside it may be worn or damaged.

Continuing to use the fixture without addressing the problem can allow those parts to deteriorate further. The leak may become more constant, the handle may become harder to operate, or additional components may begin to show signs of wear.

Addressing the issue earlier gives you a better chance of understanding whether a straightforward repair is suitable before the problem develops further.

Water Damage Around the Fixture

Not every leaking tap simply drips into the sink. Water can also escape around the base of the fixture, beneath the sink or around plumbing connections.

When this happens, the surrounding materials may be exposed to ongoing moisture. Depending on the location, that can include cabinetry, benchtops, shelving or other nearby surfaces.

A small amount of water can be easy to miss, especially beneath a sink where it is not seen every day. If you notice dampness, staining or pooling water around a tap, it is worth having the source checked.

Why Quick DIY Fixes Can End Up Costing More

There are plenty of minor plumbing jobs homeowners may feel comfortable attempting themselves, but repeated temporary fixes can become frustrating when they do not address the real cause of the problem.

A tap that continues leaking after one repair attempt is often a sign that something else needs to be investigated.

Replacing the Wrong Part Does Not Solve the Leak

It is easy to assume every dripping tap needs a new washer, but that is not always the case.

Depending on the fixture, the issue may involve a cartridge, seal, valve, fitting or another internal component. Replacing the wrong part can leave you with exactly the same leak once the tap is reassembled.

A proper diagnosis helps avoid repeatedly changing components without understanding what is actually failing.

Overtightening Can Create More Problems

When a tap keeps dripping, the natural reaction is often to turn it off harder.

Applying excessive force does not repair a worn seal or damaged component. In some cases, it can place additional strain on the fixture and make the tap increasingly difficult to use.

If the tap only stops leaking when it is tightened excessively, that is usually a sign that the internal components need attention.

Repair or Replace? What Happens When We Inspect a Leaking Tap

When we attend a leaking tap, our first priority is identifying what is causing the problem.

We look at the condition of the fixture, the type of tap and the components that may be responsible. From there, we can determine whether servicing or replacing individual parts is suitable, or whether the overall condition of the tap makes replacement a better option.

Our leaking taps and toilets service covers these kinds of everyday plumbing problems throughout Canberra.

When a Repair May Be Enough

If the fixture is otherwise in good condition and the problem is limited to a worn component, a repair may be all that is required.

Replacing seals, washers or other suitable parts can restore normal operation where the rest of the tap remains serviceable.

The key is determining whether the repair addresses the actual cause rather than simply reducing the symptoms for a short period.

When Replacement May Make More Sense

Older fixtures can sometimes have several worn or corroded components at once.

If a tap has already required repeated repairs, is heavily worn or has parts that are difficult to service effectively, replacement may be the more practical long-term option.

That does not mean every leaking tap needs to be replaced. The decision should be based on the condition of the fixture and the cause of the leak.

Signs Your Leaking Tap Needs Professional Attention

A tap that drips occasionally may still deserve attention, but some warning signs make it particularly worthwhile to call a plumber.

If the leak is becoming worse, the tap will not shut off properly, water is escaping around the base, the handle feels loose, or the fixture has visible corrosion, the problem is unlikely to improve by itself.

You should also consider professional attention if you have already attempted a repair and the leak has returned. Repeated problems can indicate that the original cause was not fully resolved.

What If More Than One Fixture Is Leaking?

If several taps or fixtures are leaking at the same time, it may be worth looking at the property more broadly.

Multiple minor issues can sometimes be a sign that parts of the plumbing system are reaching the point where maintenance is needed. Rather than waiting for each problem to become urgent, a more proactive approach can help identify developing issues earlier.

Our preventative plumbing maintenance services are designed to help identify leaks, worn components and other concerns before they turn into larger plumbing problems.

Fixing Small Leaks Is Part of Preventative Plumbing Maintenance

Plumbing maintenance is not only about responding when something breaks completely.

Small leaks, loose fittings and worn fixtures can often provide early warning that a component needs attention. Addressing these issues while they are still manageable can help reduce the likelihood of sudden plumbing problems later.

Regular Checks Can Catch Problems Earlier

Taps, toilets, visible pipework and plumbing connections are all worth keeping an eye on.

Signs such as dampness, corrosion, persistent dripping or unusual changes in water pressure can indicate that maintenance is needed. Spotting these problems earlier gives you more time to organise repairs before the issue becomes disruptive.

The Goal Is to Fix the Cause, Not Just the Symptom

At Contemporary Plumbing, we focus on understanding why a plumbing problem is happening.

If a tap continues leaking after previous repairs, simply repeating the same temporary fix may not be the best approach. Identifying the underlying fault makes it easier to recommend a solution that suits the condition of the fixture.

Frequently Asked Questions

Why Does My Tap Keep Dripping After I Turn It Off?

A tap may keep dripping because a washer, seal, cartridge or another internal component is no longer creating a complete seal. The exact cause depends on the design and condition of the fixture, which is why persistent dripping is worth having assessed.

How Much Water Can a Leaking Tap Waste?

The amount depends on how frequently and heavily the tap is leaking. Even a small continuous drip can waste a significant amount of water over time, especially when the leak continues 24 hours a day.

Should I Repair or Replace a Leaking Tap?

That depends on the age, condition and cause of the problem. Some taps can be repaired by replacing worn internal components, while older or heavily deteriorated fixtures may be better suited to replacement.

Can a Leaking Tap Increase My Water Bill?

Yes. A continuously leaking tap is still using water even when the fixture is not being actively used. If your water bill has also increased unexpectedly, it may be worth checking for other leaks around the property.

When Should I Call a Plumber for a Leaking Tap?

If the tap continues dripping, the leak is getting worse, water is appearing around the fixture, the handle is difficult to operate or a previous repair has failed, it is sensible to arrange a professional assessment.

Stop Paying for Water You Are Not Using

A dripping tap may seem minor, but ongoing water waste and worn internal components make it worth dealing with sooner rather than later.

If you have a leaking tap in your Canberra home or business, contact Contemporary Plumbing to arrange an assessment and get the problem properly sorted.