How to Unclog a Grease Clogged Drain: Easy Fixes & Tips

How to Unclog a Grease Clogged Drain: A Comprehensive Guide

Few things are as frustrating as a slow-draining or completely clogged kitchen sink, especially when it's due to a grease buildup. Grease, oils, and fats can solidify in your pipes, causing blockages that can lead to water backup and unpleasant odors. But don't reach for the harsh chemicals just yet. Here's a step-by-step guide to help you unclog a grease-clogged drain naturally and safely.

Understanding Grease Buildup

Before we dive into the solutions, it's essential to understand how grease buildup occurs. Grease, oils, and fats (collectively known as FOGs) are liquid at high temperatures but solidify and congeal as they cool. When FOGs are poured down the drain, they can stick to the pipe walls, creating a buildup over time. This buildup can trap other debris, leading to a complete blockage.

Prevention: How to Keep Your Drains Grease-Free

Prevention is always better than cure. Here are some tips to keep your drains grease-free:

Effective Drain Unclogging: How to Clear a Grease Clogged Drain ...

  • Never pour grease, oil, or fat down the drain. Allow them to cool and solidify, then dispose of them in the trash.
  • Use a strainer in your sink to catch food debris and other solids.
  • Regularly clean your drains with hot water and a small amount of dish soap to remove any residual grease.
  • Consider installing a grease trap in your kitchen sink to catch FOGs before they reach your pipes.

How to Unclog a Grease-Clogged Drain: DIY Methods

If you're already dealing with a grease clog, here are some safe and effective DIY methods to unclog your drain:

Boiling Water

The simplest way to unclog a grease-clogged drain is by using boiling water. Here's how:

  1. Boil a large pot of water.
  2. Carefully pour the boiling water down the drain in several intervals, allowing the hot water to work its way through the clog between pours.
  3. Repeat this process until the water drains normally.

Baking Soda and Vinegar

Baking soda and vinegar create a chemical reaction that can help break down grease and other clogs. Here's how to use this method:

How to Unclog a Grease Clogged Drain

  1. Pour a pot of boiling water down the drain.
  2. Sprinkle 1/2 cup of baking soda into the drain.
  3. Slowly pour 1 cup of white vinegar down the drain. The mixture will fizz, which is a sign that the reaction is working.
  4. Let the mixture sit for 30 minutes, then pour another pot of boiling water down the drain to flush the clog away.

Dish Soap and Hot Water

Dish soap can help break down grease, while hot water can help flush it away. Here's how to use this method:

  1. Pour a generous amount of dish soap down the drain.
  2. Follow it with a pot of boiling water.
  3. Let the mixture sit for 10-15 minutes, then pour another pot of boiling water down the drain to flush the clog away.

Plunger

If the above methods don't work, you can try using a plunger to physically dislodge the clog. Here's how:

  1. Fill the sink with enough water to cover the bell of the plunger.
  2. Place the plunger over the drain, ensuring a tight seal.
  3. Pump the plunger up and down vigorously several times, then pull it off the drain quickly to create suction.
  4. Repeat this process several times until the clog is dislodged.

When to Call a Professional

While the above methods should work for most grease clogs, there are times when you should call a professional plumber:

  • If the clog is severe and none of the DIY methods work.
  • If you suspect the clog is caused by something other than grease, such as a foreign object or tree roots.
  • If you notice any signs of water damage or mold growth around your pipes.

Regular maintenance and prevention are key to keeping your drains grease-free and functioning properly. But when a clog does occur, these DIY methods can help you unclog a grease-clogged drain safely and effectively. Happy unclogging!

Reference

Need help with clogged drain pipe with grease : r/DIY - Reddit

21.09.2015 ... Concentrated sulphuric acid, followed slowly by about a quarter the volume of 30% hydrogen peroxide. Use gloves, wear goggles, pour the latter ...

Effective Drain Unclogging: How to Clear a Grease Clogged Drain ...

Effective Drain Unclogging: How to Clear a Grease Clogged Drain ...

Reference

YouTube

22.09.2025 ... Share your videos with friends, family, and the world.

How to Unclog a Grease Clogged Drain

How to Unclog a Grease Clogged Drain

Reference

9 ways to unclog a drain without a plumber | ATCO Energy

08.04.2025 ... When you hear that suuuuuuction clear the clog, remove the plunger and flush drain well with warm water. Oh, and please wash your hands ...

Peerless Info About How To Get Rid Of Clogged Drains - Servicecomplex10

Peerless Info About How To Get Rid Of Clogged Drains - Servicecomplex10

Reference

How to Unclog Grease in Kitchen Sink: Effective Techniques for ...

07.07.2025 ... Start by pouring a generous amount of dish soap directly into the drain. Let it sit for a few minutes to break down the grease. Next, follow ...

Premium Photo | Drain cleaning. plumber repairing clogged grease trap ...

Premium Photo | Drain cleaning. plumber repairing clogged grease trap ...

Reference

How to unclog a grease clogged drain

03.06.2022 ... My proven recipe Baking Soda - - 3 to 4 cups Water - 1 cup to distribute it add Vinegar (30%) - 1 cup only, pour slowly Watch the high foaming reaction, that ...

How To Clean Choked Kitchen Drain at Michael Birdwood blog

How To Clean Choked Kitchen Drain at Michael Birdwood blog

Reference

How to Clean a Kitchen Sink Drain Blocked by Grease | TikTok

05.06.2024 ... Instead of pouring grease down the drain, avoid doing this! I used my Ridgid flex shaft to thoroughly clean the pipe walls. While hydro ...

Premium Photo | Drain cleaning. Plumber repairing clogged grease trap ...

Premium Photo | Drain cleaning. Plumber repairing clogged grease trap ...

Reference

Go with the Flow: Natural Ways to Clear a Clogged Drain

Mix a cup of hydrogen peroxide with a tablespoon of baking soda · Pour it down the drain and watch it foam · Wait a minute or two and then run warm tap water down ...

How To Unclog Drain Clogged With Grease at James Kornweibel blog

How To Unclog Drain Clogged With Grease at James Kornweibel blog

Reference

How to Unclog a Grease Clogged Drain - Supreme PHC

05.12.2022 ... Pour one cup of baking soda into the drain, then add one cup of vinegar and let it sit for an hour. After an hour, flush the drain with boiling ...

How to Unclog a Grease Clogged Drain

How to Unclog a Grease Clogged Drain

Reference

Baking Soda and Vinegar is Ineffective in Fighting Grease-Clogged ...

You can expect much better results with a simple pot of hot water poured carefully and directly into the drain. Add some dish soap to help with the process.

Grease Clogged Kitchen Drain | Besto Blog

Grease Clogged Kitchen Drain | Besto Blog

Reference

How to Unclog Any Drain | Ask This Old House - YouTube

28.03.2022 ... My dad was a plumber/steamfitter and I went on plenty of jobs with him. Tip: if you are blocking the overflow hole to use a plunger it is ...

Premium Photo | Drain cleaning. plumber repairing clogged grease trap ...

Premium Photo | Drain cleaning. plumber repairing clogged grease trap ...

Reference

How Do I Unclog Cooking Grease - Clog Hog

To remove a cooking grease clog and prevent the greasy clog from coming back as often, choose the right drain cleaner. · Needle Nose Drain Cleaner · You can also ...

How To Unclog A Grease Drain at Gwendolyn Samuels blog

How To Unclog A Grease Drain at Gwendolyn Samuels blog

Reference

Fix Grease Clogged Drains: Splash Plumbing's Guide

28.06.2025 ... Grease clogged drains? Splash Plumbing offers expert solutions. Learn how to fix your drains and prevent plumbing problems today!

How to Unclog a Sink Drain

How to Unclog a Sink Drain

Reference

How to unclog a sink clogged with grease - Quora

06.10.2016 ... Baking soda is used to gently clean clogged drains; however, heavily clogged drains may need stronger chemicals (potassium or sodium hydroxide ...

Drain cleaning. Clogged and dirty sewer pipes floor drain. Full of hair ...

Drain cleaning. Clogged and dirty sewer pipes floor drain. Full of hair ...

Reference

Two Easy Ways To Unclog A Kitchen Sink Drain - YouTube

28.11.2024 ... These are two ways that will help clear a clogged kitchen sink drain.

Clean Clogged Bathroom Drain

Clean Clogged Bathroom Drain

Reference

How to Unclog a Grease Clogged Drain | HomeServe

23.06.2021 ... Use a 50:50 mix of boiling hot water and white vinegar. The hot water will melt the fat; the vinegar removes it from the lining of the pipes.

How to Unclog a Grease Clogged Drain - Supreme PHC

How to Unclog a Grease Clogged Drain - Supreme PHC

Reference

How to unclog a grease filled pipe? - Facebook

01.11.2025 ... vinegar and baking soda followed by hot water. It worked great in mine when drain cleaner didn't open it. 7mo.

Unclog a Kitchen Sink - Grease Clog - YouTube

Unclog a Kitchen Sink - Grease Clog - YouTube

Reference

How to Get Rid of Grease in a Kitchen Sink Drain

Use oven mitts and protect your eyes while pouring a 1:1 mix of hot water and white vinegar down the clogged sink. Watch the drainage rate to see if water is ...

How To Unclog A Grease Clog In The Kitchen Sink – Things In The Kitchen

How To Unclog A Grease Clog In The Kitchen Sink – Things In The Kitchen

Reference

How to Fix the "Grease Clog in Kitchen Sink" Problem

12.03.2024 ... To tackle a grease clogged drain, pour a few tablespoons of baking soda down the sink drain. Follow this up with an equivalent amount of white vinegar.

What To Pour In Drain To Unclog at Diana Ashby blog

What To Pour In Drain To Unclog at Diana Ashby blog

Reference

How to Dissolve Grease in Pipes - Fuse Service

01.11.2024 ... Pour 1 cup of baking soda down the drain. · Follow with 1 cup of white vinegar and let it fizz for 10-15 minutes. · Rinse with hot water to help ...

How To Unclog Bathroom Floor Drain

How To Unclog Bathroom Floor Drain

Reference

The Best Way To Unclog A Kitchen Drain With Heavy Grease!

30.09.2016 ... Need to catch some rats? Find your ultimate solution: https://shoprodentstoppers.com/products/ultimate-rat-mice-catch-traps How to stop rats ...

How to Unclog a Drain? Its Causes & Home Remedies!

How to Unclog a Drain? Its Causes & Home Remedies!