Kitchen Sink Clogged on Both Sides? Reddit’s Best Fix Revealed

Unclogging a Kitchen Sink Clogged on Both Sides: A Comprehensive Guide

Have you found yourself in a situation where your kitchen sink is clogged on both sides, leaving you with nowhere to drain water? You're not alone. This common plumbing issue can be frustrating, but don't worry, it's often a fixable problem. In this guide, we'll delve into the causes, symptoms, and solutions for a kitchen sink clogged on both sides, inspired by the wealth of knowledge shared on platforms like Reddit.

Understanding a Clogged Kitchen Sink

Before we dive into the solutions, let's understand why your kitchen sink might be clogged on both sides. A double sink, also known as a belfast sink, has two bowls, each with its own drain. When both sides are clogged, it's usually due to a blockage in the trap or the drainpipe itself, not the individual drain holes.

Causes of a Kitchen Sink Clogged on Both Sides

  • Food Waste: Even with a garbage disposal, food waste can accumulate and cause a blockage.
  • Grease and Oil: These substances can solidify and stick to the pipes, narrowing the pathway for water to flow.
  • Foreign Objects: Non-food items like jewelry, toys, or cleaning supplies can accidentally fall into the sink and cause a blockage.
  • Mineral Buildup: Over time, minerals in hard water can build up and cause a blockage.

Symptoms of a Clogged Kitchen Sink

Here are some signs that your kitchen sink is clogged:

I just used these two tricks to unclog my double kitchen sink! | by 'W ...

Symptom What It Means
Slow Draining A partial blockage is causing water to drain slowly.
Standing Water A complete blockage is preventing water from draining at all.
Foul Odor Food waste or other debris is trapped in the pipes and rotting.

Solutions for a Kitchen Sink Clogged on Both Sides

Now that we've identified the problem, let's explore some solutions. Remember, always prioritize safety when dealing with plumbing issues. Wear gloves and use appropriate tools.

Preventative Measures

  • Regular Cleaning: Regularly clean your sink and drain to prevent buildup.
  • Use a Drain Cover: A drain cover can prevent large objects from entering the drain.
  • Avoid Pouring Grease Down the Drain: Instead, let it cool and solidify, then throw it in the trash.

Unclogging Methods

Chemical Drain Cleaners

Chemical drain cleaners can dissolve blockages, but they can also damage pipes if used too frequently. Always follow the instructions on the package.

Plunger

A plunger can create suction to dislodge blockages. Make sure to cover the other drain hole to create a tight seal.

My kitchen sink clogged : r/Plumbing

Snake or Auger

A snake or auger can physically remove blockages. Feed the tool into the drain until you feel the blockage, then twist and push to dislodge it.

Professional Help

If your efforts to unclog the sink are unsuccessful, it's time to call a professional plumber. They have specialized tools and training to handle complex plumbing issues.

When to Call a Professional

While it's always a good idea to try to fix minor plumbing issues yourself, there are times when it's best to leave it to the professionals. If you notice any of the following, it's time to call a plumber:

  • Foul odors that don't go away after unclogging the sink
  • Water backing up into other drains in your home
  • Visible damage to your pipes
  • Frequent clogs, despite regular cleaning and maintenance

In the world of Reddit, many users share their experiences and tips for dealing with a kitchen sink clogged on both sides. While these platforms can be a wealth of information, always remember that professional advice should be your first port of call for serious plumbing issues.

Reference

Clogged double sink : r/DIY - Reddit

18.08.2022 ... Two sinks, one with a garbage disposal. The clog must be after they both meet because the water will level out between the two sinks but drains very slowly.

I just used these two tricks to unclog my double kitchen sink! | by 'W ...

I just used these two tricks to unclog my double kitchen sink! | by 'W ...

Reference

Mother's sink backs up on both sides? : r/askaplumber - Reddit

07.02.2024 ... If the fixtures near the kitchen sink drain normally this will allow you to focus on the kitchen sink . ... Either it's totally clogged given the ...

My kitchen sink clogged : r/Plumbing

My kitchen sink clogged : r/Plumbing

Reference

Help! My mom's double kitchen sink is clogged. I tried baking soda ...

29.10.2025 ... Fill both sinks with hot/warm water half full. Plug one drain, you ... Both sides are doing it. r/fixit - What's causing this drawer to ...

11+ Ideas For Kitchen Sink Clogged On Both Sides

11+ Ideas For Kitchen Sink Clogged On Both Sides

Reference

Kitchen Sink Backing Up on Both Sides After Tons of Efforts to Fix

13.08.2025 ... And after all of this…..the kitchen sink still backs up one both sides, with clean water. We blew air through one side of pipe to the other ...

How To Unclog a Kitchen Sink | Both sides - YouTube

How To Unclog a Kitchen Sink | Both sides - YouTube

Reference

First-time homeowner, both kitchen sinks won't drain and water ...

09.09.2025 ... Both sides of my kitchen sink are draining really slow, and now the ... Unfortunately, clogged kitchen sinks tend to be the result of ...

Kitchen Sink Stopped Up On Both Sides – Things In The Kitchen

Kitchen Sink Stopped Up On Both Sides – Things In The Kitchen

Reference

Kitchen sink clogged on both sides : r/HomeImprovement - Reddit

02.02.2019 ... You may also have an obstructed vent for that sink. That typically is run through the roof. Those can get snow and ice and other debris in there ...

Kitchen Sink Stopped Up On Both Sides – Things In The Kitchen

Kitchen Sink Stopped Up On Both Sides – Things In The Kitchen

Reference

Two sink clogged (please help) : r/Plumbing - Reddit

14.02.2025 ... Need some help understanding what is wrong here. Already snaked it, plunged, etc. my next step is to call a plumber, I live upstairs and ...

Kitchen sink clogged : r/Plumbing

Kitchen sink clogged : r/Plumbing

Reference

Backed up kitchen sink? : r/DIY - Reddit

04.05.2012 ... Both sides if the sink are backing up. Even when I don't add water, the water still slowly fills up. I have tried: a plunger. vinegar + ...

What To Do If Both Sides Of Kitchen Sink Are Clogged at Megan Mildred blog

What To Do If Both Sides Of Kitchen Sink Are Clogged at Megan Mildred blog

Reference

Both ends of Sink backed up - Plumber, what's the verdict - Reddit

14.02.2025 ... ... Kitchen sink not draining, tenant used drains but still clogged. ... Plug one side up with a rag and plunger the other side. Krull88. • 1y ...

How to Fix the "Grease Clog in Kitchen Sink" Problem | Metropolitan ...

How to Fix the "Grease Clog in Kitchen Sink" Problem | Metropolitan ...

Reference

Any advice on how to fix my moms sink? Both sides flood up ... - Reddit

10.10.2021 ... 102 votes, 89 comments. This could be a simple P trap blockage. If you have a wet vacuum you can suck out the water in the sink.

Both sinks are clogged. How to fix? (Context below) : r/fixit

Both sinks are clogged. How to fix? (Context below) : r/fixit

Reference

Double sided kitchen sink clogged. Please help. - Reddit

30.11.2021 ... Both sides at the same time. It might help to mix a little dish soap with it as well. I used to have the same issue because the pipes barely ...

Kitchen Sink Clogged on Both Sides: 4 Easy Fixes For You!

Kitchen Sink Clogged on Both Sides: 4 Easy Fixes For You!

Reference

Sink full of water on both sides. Tried everything. : r/Plumbing - Reddit

11.12.2024 ... Disposal is probably clogged up if you have one. Edit : just ... Kitchen sink doesn't drain. I have no idea what I'm doing · r/Plumbing ...

Kitchen Sink Clogged Without Plumbing

Kitchen Sink Clogged Without Plumbing

Reference

Why Does Water Rise on Both Sides of the Sink? : r/Plumbing - Reddit

03.08.2024 ... Your kitchen sink is beginning to back up. It's partially clogged now. Will be fully backed up soon. Try dumping a large pot of boiling water down the drain.

How To Unclog Double Kitchen Sink - Home Alqu

How To Unclog Double Kitchen Sink - Home Alqu

Reference

Both my sides of my kitchen sink are clogged and I have took pipes ...

18.06.2024 ... Both my sides of my kitchen sink are clogged and I have took pipes apart and used draino and liquid plumber and used boiling hot water.the long ...

How To Fix A Kitchen Sink Clogged On Both Sides: Expert Guide | Clover ...

How To Fix A Kitchen Sink Clogged On Both Sides: Expert Guide | Clover ...

Reference

Kitchen sink clogs on both sides when I run the disposal. Is it fixable ...

10.05.2022 ... That would only work if one sink was clogged. When both sinks are clogged like this, the blockage is in the one pipe that both sinks share. The ...

Why Is Your Kitchen Sink Clogged on Both Sides? | DoItYourself.com

Why Is Your Kitchen Sink Clogged on Both Sides? | DoItYourself.com

Reference

Kitchen Sink slow drain but it's NOT caused by a clogged p-trap, nor ...

27.05.2023 ... 13 votes, 32 comments. The reason why the water is not draining is "very simple". There is a clog. And since you ruled out the trap and the ...

11+ Ideas For Kitchen Sink Clogged On Both Sides

11+ Ideas For Kitchen Sink Clogged On Both Sides

Reference

Sink clogged and won't go down for sometime. we have tried baking ...

15.02.2023 ... it clogs on both sides and doesn't go down for atleast 20 min. more. r ... My mom's double kitchen sink is clogged. I tried baking soda ...

How to Fix Clogged Kitchen Sink That Won't Drain - YouTube

How to Fix Clogged Kitchen Sink That Won't Drain - YouTube

Reference

Kitchen sink backing up on both sides - 2 plumbers have not fixed it?

27.12.2025 ... Hello, my kitchen sink keeps backing up on both sides when I run the water on the garbage disposal side. If I turn on the garbage disposal, ...

11+ Ideas For Kitchen Sink Clogged On Both Sides

11+ Ideas For Kitchen Sink Clogged On Both Sides

Reference

Clogged kitchen sink : r/Plumbing - Reddit

17.09.2023 ... ... sink until they fix it. whiteholewhite. • 3y ago. It's clogged past where both sinks drain together into one pipe, not a big deal, but needs ...

Kitchen Sink Stopped Up On Both Sides – Things In The Kitchen

Kitchen Sink Stopped Up On Both Sides – Things In The Kitchen

Reference

I have two sinks that are clogged and are backing up into each other.

17.10.2016 ... I have a kitchen sink and bathroom sink that are both clogged. They are back to back on opposite sides of a wall.

Clogged Kitchen Sink Fix | Why It Happens & Simple Solutions

Clogged Kitchen Sink Fix | Why It Happens & Simple Solutions