How to Fix a Clogged Drain

Start With the Safe DIY Basics

For a simple clog, a plunger is often the first thing worth trying — the same cup-style plunger used for sinks and tubs can create enough pressure to dislodge a minor blockage. Running hot water combined with a small amount of dish soap can also help break down grease-based clogs in a kitchen sink.

Try a Natural Approach Before Chemicals

Baking soda followed by white vinegar, left to sit for 15–20 minutes and then flushed with hot water, is a common next step. It is worth avoiding harsh chemical drain cleaners, especially if you think you may need a professional visit afterward — those chemicals can make the clog more difficult and less safe to clear by hand.

When a Drain Snake Might Help

If the clog is further down the line, a manual drain snake (also called a plumbing auger) can sometimes reach and clear it. This tool takes some care to use correctly, and it is not always the right fit for every situation — particularly older pipes, which can be more prone to damage from an improperly used snake.

Signs the Clog Is Deeper Than a Simple Blockage

A few signs suggest the issue may be beyond a simple DIY fix:

• Multiple drains in the house are slow or backing up at the same time
• The same drain keeps clogging repeatedly, even after clearing it
• You hear gurgling from other fixtures when using one drain
• Water backs up instead of draining at all

These patterns often point to a blockage further down the line rather than something local to one fixture.

Frequently asked questions