What tool to use to unblock sewage pipe?

Author: Jacklyn Waelchi  |  Last update: Wednesday, June 10, 2026

A plumbing auger — also known as a plumbing snake — and a sewer rod are effective against some clogs in the main drain line. If you suspect a blockage in the main drain line, don't use the plumbing system in your home until it's cleared. Getting more water into the line could cause wastewater backups in the home.

What is the best way to unblock a sewage pipe?

Boiling Water, Baking Soda, and Vinegar: Sometimes, a combination of boiling water, baking soda, and vinegar can help dissolve and dislodge minor blockages. Pour half a cup of baking soda down the drain, followed by half a cup of vinegar. Let it sit for a few minutes, then flush it with boiling water.

What tool do plumbers use to unclog drains?

Drain Auger

A tool that is similar to the drain snake is the drain auger. Drain snakes are primarily used to tackle clogged sinks and smaller drains. Drain augers are designed for larger pipes, like ones in the toilet or shower. Like drain snakes, drain augers are available in manual or motorized designs.

What do plumbers use to unblock pipes?

A manual drain snake, also known as a plumber's snake or a drain auger, is a small boring tool that rotates slowly as it's physically pushed through a stubborn clog. The terminal end of the device is a corkscrew-shaped hook that is fed into a clogged drain or toilet.

Which is the appropriate plumbing tool to use to unblock your clogged toilet?

A plunger is one of the most effective tools to unclog a toilet. Its design allows it to create a vacuum, dislodging the blockage through pressure.

How to unblock drains – using drain rods

How to unblock a badly blocked toilet pipe?

How To Unblock a Toilet Drain
  1. Source & Locate the Problem. ...
  2. Add Dishwasher Liquid & Hot Water. ...
  3. Plunge the Toilet to Loosen Blockage. ...
  4. Hook Toilet Blockage With Coat Hanger. ...
  5. Remove Deeper Blockages With a Plumbing Snake/Auger. ...
  6. Enzyme-Based Chemicals.

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 most powerful pipe unblocker?

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.

How does a plumber clear a sewer line?

If your main sewer line is clogged, a professional plumber will need to snake or hydro-jet it. Hydro jetting, which is a complicated process, involves using high-pressure jets to clear blockages in drain pipes and remove all debris. To locate the problem and repair it, call Smiley Drain Cleaning.

How much does it cost for a plumber to unblock a pipe?

Type of Blockage

The overall cost of drain unclogging will depend on the blockage type, for instance, a small blockage in a toilet or sink is normally only priced at around £50 to £70. However, a more extensive blockage deep in your drains could end up costing you around £150 to £200.

What is the best product to unclog pipes?

Drano Max Gel Liquid Clog Remover

In our tests, we've been consistently impressed by the clearing power of Drano's gel formulation, which is safe for all plumbing and septic systems.

How much does hydro jetting cost?

Hydro jetting costs $475 on average but range from $350 to $600. A plumber can give you a quote and get rid of your sewer clog. Having to keep your plumber on speed dial is no fun for any homeowner. If chronic sewer clogs are giving you issues, it might be time to call in the big guns.

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.

How long does it take to unclog a main sewer line?

Clearing a clogged sewer line can take an hour to a few hours, depending on the blockage. If your lines are severely blocked, a video inspection and more advanced techniques may be necessary to find and address the clog.

How to unblock a clogged drain deep in a pipe?

5 DIY Methods to Clear Deep Drain Clogs 🥄
  1. Boiling Water. Boiling water is a simple yet effective method for breaking down grease and flushing away trapped residue. ...
  2. Baking Soda and Vinegar. ...
  3. Plunger. ...
  4. Wire Brush or Pipe Cleaning Tool. ...
  5. Plumbing Snake or Auger.

How much does it cost to unclog a main sewer line?

You will likely pay around $350 to $650 to have a plumber unclog a main sewer line unless you have complications like serious damage to the line.

What tools do plumbers use to unclog drains?

Professional Plumbing Tools 101: Drain Augers
  • Motorized Augers. Most of these types of augers operate with a hand-crank and they are best suited to stubborn or large drain clogs. ...
  • A Toilet or Closet Auger. This is a type of auger that's specifically designed for serious toilet clogs. ...
  • A Sink Auger.

Why does my main sewer line keep clogging up?

Grease and fat– grease is a frequent problem for main line sewers and quickly cause a clog. Running hot water from a faucet won't swill the grease away; it will line your pipe and as it cools it will solidify and harden.

What is the best chemical to unblock a sewer pipe?

Sulfuric acid might sound like an extreme chemical to dissolve a drain blockage, but it can be a very effective chemical for unclogging drains and it can melt away the most stubborn solids, oils, and grease from drain pipes within 60 minutes or less.

What do plumbers use to unblock?

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.

How do you remove a blockage in a waste pipe?

Try pouring hot water down the drain, then follow it with one cup of bicarbonate of soda and a cup of vinegar. Leave it for ten minutes, then chase it with more hot water. A combination of the hot water and the natural cleaner mixture can break blockages up.

How to clear a main sewer line clog yourself?

Your step-by-step guide: How to clear a main sewer line clog
  1. Step 1: Loosen the cap on the drain pipe. ...
  2. Step 2: Open the cap and let the buildup drain out. ...
  3. Step 3: Feed the auger cable into the drain pipe. ...
  4. Step 4: Run the auger until the clog is clear—and beyond. ...
  5. Step 5: Hose down the pipe and auger cable.

Does Green Gobbler damage pipes?

Simply put, liquid drain cleaners like Liquid-Plumr, Drano, and Green Gobbler are not designed for frequent use. Because of the chemicals found in these types of products, you could cause irreparable damage to your pipes.

What chemical can unclog a main sewer line?

2. Sulfuric Acid Products. You can identify these products by their sulfuric smell. Sulfuric-acid-based drain cleaning chemicals work best for clearing organic clogs like grease and food waste.

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