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The Daily Insight

How much does it cost to unclog a sewer line

Author

William Smith

Updated on April 20, 2026

The national average cost to unclog a main sewer line is between $350 and $650, with most people paying around $475 to clean a mid-sized clog by hydro jetting the main sewer pipe between a house and municipal main line.

How do I unclog my main sewer line?

  1. Step 1: Loosen the cap on the drain pipe. Loosen the cap on the drain pipe. …
  2. Step 3: Feed the auger cable into the drain pipe. …
  3. Step 4: Run the auger until the clog is clear—and beyond. …
  4. Step 5: Hose down the pipe and auger cable. …
  5. Step 6: Slowly pull the auger back out of the pipe.

How do you know if you have a sewage backup?

  1. Sewage-Like Odors Coming From The Drain. The purpose of your drains is to transport wastewater away and outside of your house. …
  2. Bubbling Drains Or Toilets. …
  3. Slow Draining in Multiple Fixtures. …
  4. Clogs In Multiple Drains At Once. …
  5. Sewage Coming Out Of a Cleanout Pipe.

Can I unclog a sewer line myself?

There are a variety of reasons why sewer lines get blocked. Unclogging them yourself can make the problem worse, so it is always advisable to talk to a professional plumbing contractor. … As they grow and the roots get bigger, they can break the sewer pipe and cause a clog.

How do you know if your main line is clogged?

  1. Dark Water. One of the signature symptoms of a main-drain clog is water backing up in your tubs or showers. …
  2. Slow-Moving Drains. Take a minute to think about the drains in your home. …
  3. Gurgling Sounds. …
  4. Clogged Plumbing Fixtures. …
  5. Turn Off the Water. …
  6. Call a Plumber.

What does sewage backup look like?

If you are using one appliance, like the washing machine, and hear a toilet gurgling or bubbling, you may have a main sewer pipe backup. Another sign is when you run the bathroom sink and water backs up into the shower. Even if you hear minor gurgling after flushing the toilet, you should know that something is wrong.

What are the signs of a broken sewer pipe?

  • An Odor of Sewer Gas. …
  • Slow Drains. …
  • Clogs and Backups. …
  • Lush, Green Lawn Area. …
  • Soggy Lawn. …
  • Insect and Rodent Infestation. …
  • Mold & Mildew. …
  • Broken Slabs and Wall Cracks.

How much does it cost to have your drains snaked?

The average plumber cost to snake a drain is $100 to $275 for a toilet, sink, tub, shower, or laundry drain. The average cost to snake a main line is $150 to $500. Roto-Rooter prices are $225 to $500 on average to snake a drain.

Why does main sewer line clog?

Sewer line blockages are usually caused by a broken sewer pipe or tree roots that have grown into the pipes. … Another major cause of sewer backup is items flushed down the toilet that can’t be dissolved, such as toys, feminine napkins, or baby wipes. The only thing that should be flushed is your waste and toilet paper.

Is Roto-Rooter expensive?

How Much Does Roto-Rooter Charge? The cost of Roto-Rooter services depends on the repair or replacement needed. … According to Angie’s List, Roto-Rooter typically charges between $160–$450 for common plumbing issues such as dripping faucets, line repairs, or clogged drains.

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How much does Roto-Rooter charge to unclog a main drain?

Roto-Rooter Drain Cleaning Cost Roto-Rooter is a national company that offers a flat rate for their drain clearing services, usually between $160 and $450. They base their pricing on the severity and location of the blockage. The price for sewer inspections is included in the clog clearing project cost.

How much does Roto-Rooter charge for clogged toilet?

Prices for Roto-Rooter to unclog a branch line within the home may range from $325 to $450. A branch plumbing line is a line that begins at a service such as a toilet, tub or shower drain, or sink drain.

Who is better Roto-Rooter or Mr Rooter?

Overall Rating3.23.3Culture3.13.2

Is Roto-Rooter cheaper than plumber?

How Much Does Roto-Rooter Cost? Your plumbing needs will dictate cost, but the average cost for a Roto-Rooter contractor or independently owned business is $160 to $450. … Unlike many plumbing services, Roto-Rooter charges a flat rate instead of by the hour.

Do you tip the Roto-Rooter guy?

It is not customary to tip plumbers, since they earn a decent wage. About 50% of people seem to consider tipping their plumber, based on a case-by-case basis. The minimum tipping amount expected for plumbing jobs is $20, but this can rise significantly depending on the workload.

How far can Roto-Rooter reach?

That’s how we go about a camera line inspection. Our skilled technicians can get into pipes from 2 inches to 36 inches in diameter without a problem, all while having control of a camera attached to a snake-like rod.

Does Roto-Rooter send you a bill?

Many plumbers won’t get to you for days. Your Roto-Rooter plumber will assess the problem in person then provide a full cost estimate for making the necessary repairs. … Most Roto-Rooter locations* do not charge trip fees or for estimates.

How long is Roto-Rooter guarantee?

Roto-Rooter Response However, we do offer a 90day guarantee on our jobs once the drain is cleared.