What is the best product to unblock a sink?

Author: Kathleen Herman Jr.  |  Last update: Friday, September 26, 2025

If your sink doesn't have a garbage disposal, use Drano® Kitchen Granules Clog Remover. It creates heat inside your drain to melt and dislodge greasy clogs. For a garbage disposal with a clog, use Drano® Max Gel Clog Remover, or for drain odor, try Drano® dual-force foamer clog remover.

What is the strongest thing to unclog a sink?

The Santeen Sulfuric Acid Drain Opener proved to be the most potent among all the chemical drain cleaners we tested, effectively dissolving 80% of the hair, 80% of the organic matter, 40% of the grease and 76% of the paper products.

What do professionals use to unblock drains?

Drain snakes also called drain rooters or augers, use a long cable with a spiral-shaped head.

What is the best thing to unblock a sink with?

Baking Soda and Vinegar

Make sure you clear any standing water in the sink first, then pour a cup of baking soda down the drain. Follow this with a cup of vinegar, and immediately put the rubber stopper in the drain. The mixture will fizz, and push the clog down. Follow with hot water from the tap to finish flushing.

What dissolves a blocked sink?

Vinegar is effective at cutting grease and baking soda causes a reaction with vinegar that bubbles up and helps to remove blockages in the pipe. Pour the baking soda into the drain first, followed by a generous glug of white vinegar. Wait a few minutes until the mixture has stopped fizzing and flush with hot water.

Which Drain Opener is the Best? Let's Find Out!

Why should you never use baking soda and vinegar to unclog a drain?

Baking soda is abrasive, which, when used in large quantities, will cause the drain more damage. Additionally, the acidic nature of vinegar can eat away rubber and metal, damaging the plumbing. As these products break down the pipe and connectors in the plumbing in your home, it will cause more clogs over time.

How do you unclog a sink ASAP?

All you need to do is simply bring a pot of water to a boil, and then slowly pour it down the drain once it has reached a rolling boil. You may have to repeat this a few times to fully clear the drain clog. Boiling water won't hurt your pipes in the bathroom sink, and you can repeat this method as many times as needed.

What product will unclog a sink?

If your sink doesn't have a garbage disposal, use Drano® Kitchen Granules Clog Remover. It creates heat inside your drain to melt and dislodge greasy clogs.

What is better than Drano?

Use Soap and Boiling Water

A common cause for clogs, especially in kitchen drains, is a buildup of grease. Soap and hot water can be an effective Drano alternative to dissolve grease blockages. Pour roughly ½ to 1 cup of dish soap down the blocked drain.

What do plumbers recommend for clogged drains?

Drain Snakes

Also known as plumbing augers, these versatile, budget-friendly tools are great for hard-to-reach or stubborn clogs in toilets, sinks, tubs and showers. There are several different types: Drum augers or snakes have a motor that rotates the cable.

How do you unclog a severely clogged drain?

Pour one-half cup table salt down the drain, followed by boiling water. Or try a cup of baking soda and a cup of vinegar—let it bubble, wait 15 minutes, then pour boiling water down the drain. You can also try a cup of baking soda and a half-cup of salt; let it sit for several hours, then flush with boiling water.

Can I leave Mr. Muscle drain Gel overnight?

Using innovative drain unblocking technology, Mr Muscle's new biodegradable formula delivers the power to unclog bathroom drains in just 5 hours. Use it at night, let it work its magic and wake up to freely flowing drains.

Can hydrogen peroxide unclog a sink?

Yes, hydrogen peroxide is safe to use for unclogging a drain. It will dissolve and loosen natural matter—like skin cells—stuck in the pipes. Hydrogen peroxide also reduces germs and disinfects the drain, helping it smell fresher and clean.

Does green gobbler drain cleaner really work?

Customers say that Green Gobbler is an effective and eco-friendly solution for clearing slow drains and clogs, particularly those caused by hair and soap scum.

Why do plumbers say not to use Drano?

Even after the Drano exits your plumbing system, it can contaminate the local water supply causing harm to plants and animals.

Does Coca Cola work better than Drano?

Coca-Cola is a Lighter Solution Than Drain Cleaner

One of the main ingredients in cola is phosphoric acid. Not only can this ingredient break through your teeth if you drink too much of it, but it is also effective when it comes to clearing out the grime in your pipes that is causing the clog.

Why is my kitchen sink still clogged after snaking?

If your snake isn't unclogging your drains, it could be because the thumbscrew is loose, the clog is too severe, or the auger is dirty. Or maybe you just need a refresher on how to use a drain snake.

What can I pour down my sink to unblock it?

Pour one cup of fresh baking soda down the drain, followed by one cup of white vinegar. Place a rubber stopper or other sink hole cover over the drain opening. Wait 15 minutes to allow the vinegar and baking soda to unclog your drain, Then take out the drain cover and run hot tap water down the drain to clear the clog.

What is the best stuff for unblocking sink?

Drano's Max Gel Liquid Clog Remover works quickly too, without any elbow grease on your part. Simply pour the formula down a backed-up sink or drain and let it go to work. For minor clogs and slow-flowing drains, the gel works in 15 to 30 minutes.

How to unblock a drain quickly?

Mix 1/3rd of a cup of bicarbonate of soda with 1/3rd of a cup of vinegar in a measuring cup. It will fizz immediately, and you should waste no time pouring it down the clogged drain. The fizzing action will help to remove the gunk, hair, and grime that has built up in the blocked drain pipe.

What liquid can unclog a sink?

Liquid-Plumr ® Pro-Strength Clog Destroyer Gel comes in a thick gel formula that works through the toughest drain clogs. Pour two cups (16 oz.) down the drain and wait 15 minutes. Then, flush the sink drain with hot water.

Will a clogged sink eventually drain?

While it's not the end of the world, it won't cause immediate damage to your home and the water will eventually drain away, a slow drain is still a problem that needs to be fixed. A drain that is slow to empty will mean there is already a clog in the system and, over time, one that will only get worse.

Previous article
What is the best bed bug deterrent?
Next article
Can a blocked drain cause smell?