What do plumbers say about baking soda and vinegar?

Author: Elvie Ziemann Jr.  |  Last update: Wednesday, November 26, 2025

Despite endorsements from prominent figures like Martha Stewart and numerous plumbing companies advocating its use, vinegar and baking soda are ineffective in clearing clogged drains. Even for slow-moving bathroom drains, this method proves to be largely ineffective and time-consuming.

Is baking soda and vinegar safe for plumbing pipes?

Yes, baking soda and vinegar can be safely used to unclog drains. Both ingredients are natural, non-toxic substances that do not harm the environment or the pipes. Furthermore, this combination is a safer alternative to chemical drain cleaners, which can cause damage to pipes and harm aquatic life.

Why does a plumber expert warn against using vinegar and baking soda on drains?

“While this may do a good job of dislodging dirt and grime in pipes, it can also do damage to the rubber seals and the pipework itself, especially in older plumbing systems.” According to the expert, this can end up causing more damage than good, and lead to “costly” repair bills.

How effective is baking soda and vinegar for cleaning?

  • No.
  • Vinegar is an acid, and is helpful in preventing hard water deposits forming on windows you wash.
  • Putting vinegar with baking soda isn't useful either, since they react immediately, releasing carbon dioxide and water and forming the salt sodium acetate, which isn't a cleaner.

What is the safest drain cleaner for pipes?

Some more natural and safe solutions to drain cleaners include:
  • Baking soda and vinegar. Mix equal portions (1/2 cup) of these ingredients, pour them down your drain, wait 15 minutes, and then rinse with hot water. ...
  • Baking soda and salt. ...
  • Hot water and dish soap.

How to unclog a kitchen sink using baking soda and vinegar !!

How do you clean drains without damaging pipes?

Just pour a half cup of baking soda into the drain and follow it with two quarts of hot water. Baking soda is a great cleaning agent for cleaning sink drains, as well as shower and tub drains, and it'll absorb foul odors, too.

What liquid do plumbers use to unclog drains?

Hydrochloric Acid (Muriatic Acid)

Properties and Uses: Hydrochloric acid, also known as muriatic acid, is a highly corrosive acid used extensively by plumbers to clear severe clogs. It reacts rapidly with organic materials in drains, breaking them down into simpler compounds that can be easily flushed away.

What should not be cleaned with vinegar?

But eight places you should never use vinegar include:
  1. Stone Countertops. Surfaces that often get ruined by vinegar are stone countertops, like marble and travertine. ...
  2. Dishwashers/Washing Machines. ...
  3. Clothes Iron. ...
  4. Tile Grout. ...
  5. Knives. ...
  6. Small Appliances. ...
  7. Hardwood Floors. ...
  8. Electronic Screens.

What happens when you mix cleaning vinegar and baking soda?

Mixing vinegar and baking soda causes an immediate chemical reaction. This reaction forms water, sodium acetate (a salt) and carbon dioxide – the fizzy part. The amount of carbon dioxide gas that is produced from baking soda is remarkable – one tablespoon (around 18 grams) can release over five litres of gas!

Is distilled vinegar the same as white vinegar?

White vinegar, also known as distilled vinegar or spirit vinegar, is made by fermenting grain alcohol (ethanol) which then turns into acetic acid. Water is then added to the vinegar, so white vinegar is made of five to ten percent acetic acid and ninety to ninety-five percent water.

Is vinegar bad for PVC pipes?

While harmless for most metal and PVC pipes, prolonged exposure to the acidic nature of vinegar might corrode certain metals, like copper. PVC pipes, on the other hand, can withstand these substances without damage.

What is the best homemade drain cleaner?

Baking Soda + Vinegar
  • Pour 1/2 cup baking soda, followed by 1/2 cup vinegar down drain.
  • Plug drain and let sit for one hour.
  • Then, pour a pot of boiling water down drain. Repeat if necessary.

Is it safe to pour boiling hot water down the drain?

To address one of the most common trends when unclogging a drain at home- is it safe to pour boiling water down the drain? Though you may find mixed answers to this question, experienced plumbers strictly advise against this action.

What will dissolve hair in a drain?

Heat 2 or 4 liters of water on your stove or in a kettle to just short of boiling. Add about 1/2 cup of salt. Try pouring this down the drain, then wait 15 minutes before seeing if it will clear more easily. If you need a stronger cleaning, pour 1/2 cup of baking soda down the drain, then add 1/2 cup of vinegar.

Is baking soda and vinegar better than drano?

Using baking soda and vinegar to unclog a drain is an effective and natural cleaning method, which some people prefer over harsher chemicals. It works great for weaker drain clogs. By using this mixture periodically, you may be able to avoid clogs altogether (and the need for a more powerful cleaner like Drano).

What is the ratio of vinegar and baking soda for cleaning?

You should use a ratio of 1:2 baking soda to vinegar. In other words, if you're using ½ cup of baking soda, use 1 cup of vinegar, or if you're using a cup of baking soda, use 2 cups of vinegar.

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

The fizzing reaction and gas created may help loosen some small blockages. However, it is not typically strong enough to break down larger clogs or remove hard-to-reach debris. As a result of the above facts, if you have a serious drain clog, using baking soda and vinegar is unlikely to be effective.

Is it OK to clean with baking soda and vinegar?

For most purposes, Harris recommends combining one part baking soda with two parts white vinegar. That combo can cut through grease and lift stains, sometimes better than store-bought cleaners, she says. Important: Never combine vinegar with bleach.

How long to leave baking soda and vinegar in the toilet?

  1. Step 1: Gather your tools.
  2. Step 2: Sprinkle some baking soda into the toilet bowl.
  3. Step 3: Carefully pour vinegar into the toilet.
  4. Step 4: Wait 30 minutes.

What are the disadvantages of cleaning with vinegar?

However, for cleaning around the home, vinegar does have some surprising drawbacks to keep in mind.
  • DIY Cleaning Products With Vinegar: The Drawbacks.
  • Vinegar doesn't sanitize or disinfect. ...
  • You have to be careful about concentrations. ...
  • Always, always rinse. ...
  • Vinegar can damage some of the surfaces in your home.

What should not be cleaned with baking soda?

Rhonda Wilson is the Quality Lead Cleaner over at FreshSpace Cleaning in Louisville, Kentucky.
  1. Aluminum. Many types of metal surfaces can handle the coarseness of baking soda, but keep it away from aluminum. ...
  2. Antique Silver. ...
  3. Copper Cookware. ...
  4. Glass. ...
  5. Marble Surfaces. ...
  6. Painted Surfaces.

Is it safe to mix vinegar and Dawn dish soap?

This match made in heaven has been a household staple for a long time and I make sure to keep it handy. To make the solution is simple and easy on the wallet! Pour equal parts of vinegar and Dawn into a spray bottle. Gently shake, then spray liberally onto the surface to be cleaned.

What is the best drain cleaner according to plumbers?

Drano Max Gel Liquid Clog Remover

The best drain cleaner overall. A thick gel that descends through standing water to the source of the clog and starts to work melting soap scum, grease, and other gunky obstructions, is safe for plumbing and septic systems.

What dissolves concrete in a drain?

Use Croc Crete to Remove Hardened Cement

This is the best method of removing hardened concrete from a drainage system. Croc Crete is a cement softener that attacks concrete at its core. It transforms cement back to its liquid form, allowing you to work it through the drain.

What do professionals use to unblock drains?

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

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