Direct answer
A simple tap drip may involve a washer, O-ring, jumper valve or cartridge, depending on the tap. Homeowners should stop if isolation is unreliable, pipework moves or the tap is a complex mixer.
What can cause the problem or change the decision
| Possible factor | What to record safely |
|---|---|
| Worn washer or seal | Identify tap type |
| Damaged valve seat | Turn only a serviceable isolation valve |
| Failed ceramic cartridge | Protect the basin and keep parts ordered |
| Loose connection beneath the fixture | Use exact replacement components |
Safe checks before professional work
- Identify tap type
- Turn only a serviceable isolation valve
- Protect the basin and keep parts ordered
- Use exact replacement components
Stop and get help
An uncontrolled leak beneath cabinetry or failed isolation valve needs a plumber.
What information helps the next step
Timing
Note whether the symptom is constant, linked to rain, linked to a fixture or only at peak use.
Extent
List each affected outlet, room or inspection point without opening regulated components.
History
Keep previous invoices, camera footage, product model and renovation details.
Safety
State any gas smell, hot discharge, sewage, electrical proximity or structural movement immediately.
Frequently asked questions
Is this a complete DIY repair procedure?
No. It provides safe consumer observations and stops before regulated, hazardous or specialist work.
Which professional service matches this issue?
Start with Tap Repair: What the Service Covers. The actual diagnosis may identify a different work category.
How can I plan the cost?
Use Plumber Cost in Australia for sourced planning context, then compare written local quotes.