One of the most common causes of a kitchen sink that won't drain on either side is a clogged drain. This can occur due to a buildup of food particles, grease, and other debris in the pipes. It can also be caused by items such as paper towels or coffee grounds being flushed down the drain. If you notice that your sink is draining slowly or not at all, it's important to address the issue as soon as possible to prevent further damage to your plumbing system. You can try using a plunger to dislodge the clog. Simply place the plunger over the drain and create a seal, then push and pull to create suction and hopefully dislodge the blockage. If this doesn't work, you may need to try other methods.1. Clogged Drain
In some cases, the clog may be further down the pipes and not easily accessible with a plunger. This could be due to a buildup of debris or even tree roots invading the pipes. If you suspect this is the case, it's best to call a professional plumber to properly assess and fix the issue. A plumber will have the necessary tools and experience to locate and remove the blockage without causing further damage to your plumbing system.2. Blocked Pipes
If your sink is draining slowly, but not completely clogged, there may be a buildup of debris in the pipes that is causing the water to drain slowly. You can try using a drain snake to remove the buildup and improve the drainage. Simply insert the snake into the drain and rotate it to catch onto and remove any debris. You can also try using a mixture of baking soda and vinegar to help break down and remove any buildup in the pipes. Pour a cup of baking soda down the drain, followed by a cup of vinegar. Let it sit for a few minutes, then flush with hot water.3. Slow Draining Sink
A plunger is a common tool used to unclog drains and can be effective in removing blockages in kitchen sinks. To use a plunger, place it over the drain and create a seal. Then, push and pull to create suction and hopefully dislodge the clog. It's important to note that there are different types of plungers for different types of drains. The most effective plunger for a kitchen sink is a flat-bottomed plunger with a flange, which is designed specifically for sinks.4. Plunger
If a plunger doesn't work, you may need to use a drain snake to remove the clog. This tool is a long, flexible cable with a small auger at the end that is used to grab onto and remove debris from the pipes. To use a drain snake, insert it into the drain and rotate it to catch onto and remove any debris. You may need to feed the snake further into the pipes to reach the blockage.5. Drain Snake
Baking soda and vinegar can be used as a natural and effective way to break down and remove buildup in the pipes. Simply pour a cup of baking soda down the drain, followed by a cup of vinegar. Let it sit for a few minutes, then flush with hot water. This method can be repeated multiple times if necessary. Baking soda and vinegar can also help to eliminate any unpleasant odors coming from your sink.6. Baking Soda and Vinegar
A plumber's auger, also known as a plumbing or drain auger, is a tool that is used to remove clogs from pipes. It is a long, flexible cable with a small auger at the end that is inserted into the drain and rotated to remove the blockage. This tool is best used for more stubborn clogs that cannot be removed with a plunger or drain snake.7. Plumber's Auger
One common cause of a clogged kitchen sink is grease buildup. Grease can solidify in the pipes and trap other debris, causing a blockage. To prevent this, avoid pouring grease down the drain and instead dispose of it in a separate container. If you already have a grease buildup in your pipes, you can use a mixture of hot water and dish soap to help break it down and flush it out.8. Grease Buildup
If your kitchen sink has a garbage disposal, it could be contributing to the drainage issue. Food particles and debris can get stuck in the disposal and cause a blockage. Make sure to run water while using the disposal and avoid putting large or hard items in it. You can also try running hot water and dish soap through the disposal to help remove any buildup.9. Garbage Disposal
If you have tried all of the above methods and your kitchen sink still won't drain properly, it's time to call in the professionals. A licensed plumber will have the expertise and tools to properly diagnose and fix the issue. They can also provide regular maintenance services to prevent future clogs and keep your kitchen sink functioning properly.10. Professional Plumbing Services