Kitchen Tap Drips After You Turn It Off: Repair the Cartridge or Replace the Mixer?

Is it a brief drain-down or an ongoing drip?

A little water can leave the spout immediately after a tap is shut. A repeated drip that continues well after use is a different symptom. Note how long it persists and whether the handle feels loose, stiff or rough when used normally.

You do not need to take the tap apart to provide useful information. A photo of the mixer and any visible brand marking can help identify it. Avoid forcing the handle or tightening accessible fittings at random; either can turn a manageable leak into a damaged component.

Leaking mixer tap: when a cartridge repair makes sense

The cartridge is the internal part that controls flow and mixing in many single-lever taps. If the body is sound, the correct replacement part is available and the fitting can be serviced properly, a repair may be worthwhile. Different manufacturers and models use different parts, even when the taps look similar.

Ask whether the proposed repair includes the correct component, inspecting the surrounding parts and testing after reassembly. A cheap generic cartridge is not automatically compatible. The plumber also needs to consider whether the tap can be safely isolated and accessed.

If you are ready to book, describe the leak and send the tap brand or model if known. Our Ryde mixer tap repair team can assess whether a compatible cartridge or a complete replacement is the practical option.

When replacement may be the more sensible option

A cracked or badly corroded body, several failing parts or unavailable spares may favour replacement. Compare the full cost and expected scope of both options rather than the cartridge price alone. A new mixer still needs suitable connections and enough room for installation.

If you plan to supply the tap, send its exact model before buying. Check reach over the sink, clearance behind the handle and whether the existing mounting arrangement suits it. Our Ryde plumbing repairs service can assess those details alongside the leak.

Check below the sink without disturbing the pipes

Clear stored items away so the cupboard can be inspected safely. Moisture on a hose, valve or waste pipe may have a separate cause from a dripping spout. Photograph what is visible and report any swelling in the cabinet base, but leave fittings and isolation valves you cannot operate normally alone.

If water is actively escaping, stop using the fixture and seek advice on safe isolation. Do not reach through water near electrical outlets or a dishwasher connection. Let the plumber know if a valve is seized or the cupboard cannot be accessed.

Choose a repair that addresses water waste

The Australian Government’s YourHome water-use guidance recommends checking for leaks and explains water-efficiency labelling. If replacement is needed, compare a suitable tap’s water-efficiency information as well as its finish and price.

For a coordinated kitchen renovation, Antons Renovations is a useful place to discuss the wider project. A standalone dripping-tap repair usually needs a much smaller scope; changing cabinets or benchtops is not a necessary part of fixing every mixer leak.

Compare a compatible repair with a complete replacement

Ask whether the tap body is sound and an appropriate cartridge is available. Compare that repair scope with the cost and fit of a replacement mixer, including hoses and access. A newer-looking tap is not automatically the best answer, but repeated faults or unavailable parts can make replacement more practical.