How to Fix a Blocked Sink

Written by
Emily Roberts, Property Maintenance Advisor
Published on
November 20, 2025
Introduction
Blocked sink drains are really frustrating. They happen frequently and cause many problems.
When your kitchen sink drain or bathroom sink drain gets blocked, it is a pain.
It can even cause smells and flooding in your home.
This article will help you fix a blocked sink drain. We will look at ways to unblock a sink.
You will learn how to deal with a blocked sink drain in your kitchen, bathroom, or any other drain in your house.
So you have a sink. The main reasons for a sink are:
* Grease and food particles can build up in your kitchen sink.
* Hair, soap, and toothpaste can build up in your bathroom sink.
The clogged sink can also be caused by things that do not belong in the sink.
For example, things like cotton swabs and jewelry can cause a sink.
Sometimes the water in your pipes is too hard. This can cause scale build-up in your pipes and result in a clogged sink.
If you know what is causing the clog in your sink, then you can figure out the way to unclog your sink.
Before you start using your tools, try them out first.
Heat a kettle filled with water.
Pour the water slowly into the sink's drain, doing it a little at a time.
Stop for a bit. Then see how well the water is draining.
This method is really good at getting rid of grease and soap that is clogging the drain.
If the water is still not draining well, then you should try the step with the clogged sink drain and the grease and soap clogs in the sink's drain.
Using a sink plunger to create pressure helps remove stuff:
* Pour some warm water into the sink. It should just cover the plunger end.
* Put the plunger over the drain.
* Plunge fast 10-15 times.
* Lift the plunger. Check if water drains easily.
If it does, the clog is gone. If not, plunge again. Try another method.
Published: November 24, 2025
Updated: June 25, 2026
