Clogged Sink Drain? Safe DIY Checks
Many sink clogs are caused by debris near the drain opening or trap. Start mechanically and avoid combining drain chemicals, which can create hazardous reactions.
15–45 minutes
Before you start
- If chemical drain cleaner was already used, do not add another chemical or disassemble plumbing where you could be exposed.
- Check whether one fixture or multiple fixtures are backing up.
- Remove accessible debris from the stopper or drain opening while using appropriate hygiene precautions.
Step-by-step
- 1Remove and clean the user-accessible stopper if appropriate for the fixture.
- 2Try a sink plunger with the overflow opening sealed where applicable.
- 3If safe and accessible, place a container below the trap before inspecting it for debris.
- 4Reassemble connections correctly and run a small amount of water while checking for leaks.
- 5If multiple drains remain slow or sewage backs up, stop and contact a plumber.
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Diagnose My RepairGeneral informational guidance only. Follow manufacturer instructions and use an appropriately licensed professional when a repair is unsafe or outside your experience.