At a glance

Help with kitchen sinks that drain slowly, repeatedly clog or retain water after normal use.

Why kitchen clogs keep coming back

Grease can cool and cling to pipe walls, while food particles and residue can build up around bends or existing restrictions. A surface clean may remove visible debris without resolving a deeper blockage. Repeated symptoms are a reason to check the drain rather than continue using the same temporary method.

Details to share when you call

  • Stop pouring cooking grease or oil down the sink.
  • Use a strainer to catch food scraps.
  • Tell the technician if the sink shares drainage with a dishwasher or a second bowl.

Choose a method based on the condition

A local obstruction may be handled differently from a restriction farther down the branch. The appropriate approach depends on what can be accessed and what is causing the restriction; stronger equipment is not automatically the right choice for every kitchen drain.

Common questions

Can hot water solve a kitchen drain clog?

It may move some residue temporarily, but it will not reliably remove every buildup or obstruction.

Why does the kitchen sink clog again?

The obstruction may not have been fully removed, or buildup may remain farther down the line.

When should I call a professional?

Call when the clog recurs, water backs up, multiple fixtures are affected or a safe basic cleaning does not help.

Related service pages

Browse the full service hub or California service areas to explore next steps.