How much does it cost to unclog a drain line?

Author: Alexanne Mohr  |  Last update: Monday, September 22, 2025

Plumber Drain Snaking Costs Simple sink, shower, or toilet clogs – $100 to $250 per drain. Kitchen sink or laundry drain cleanout – $150 to $275 average cost. Main sewer line augering – $200 to $500 per cleaning.

How much does it cost to clear a drain line?

According to data collected by homewyse.com, the average drain cleaning job—including the cost of any supplies and labor—will run a homeowner between $100-$300. The reason for the variability in price comes down to the type of clog and how much time is required to fully clear it.

How much would a plumber charge to unblock a drain?

Labour Costs and Timescales

A more in-depth job such as drain rodding will cost around £80 to £145, while drain specialists tend to charge around £70 to £175 for high-pressure water jetting, which both take approximately one hour to complete.

How do you unclog a main drain line?

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.

How much does a plumber cost to unclog a main 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.

How Much Does Sewer Line Maintenance and Repair Cost?

How long does it take to clear a main line clog?

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.

What is the cheapest way to replace a sewer line?

Trenchless sewer repairs, such as pipe lining or pipe bursting, are typically 30-40% less expensive than traditional excavation and less invasive. Traditional excavation, which involves digging a trench to access the damaged pipe, is usually more expensive and can cause significant damage to your yard.

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.

How do plumbers clear blocked drains?

In many cases, professional drain cleaning tools like a toilet auger or hydro jetting equipment will be enough to deal with a deep clogged pipe. However, if there is damage present, you may need additional repairs or pipe replacement services.

How do I know if my main sewer line is clogged?

When the sewer line that carries waste away from the house is blocked, you'll notice the four signs that follow.
  1. All Your Drains Reek. ...
  2. Your Drains Are Blocked or Slow-Moving. ...
  3. You Hear Loud Gurgling Sounds Coming From Your Pipes Throughout Your Home. ...
  4. You Have an Unnaturally Lush Landscape or a Smelly, Sunken Lawn.

Is clogged drain covered by insurance?

Most home insurance policies do not cover sewer line backups and clogged pipes. If your toilet or sewage system overflows and causes water damage, you will be responsible for the repair costs.

What is the cheapest way to unclog a drain?

Salt and Baking Soda

Salt is a cost-effective alternative that works well for minor clogs. Mixing half a cup of table salt with baking soda and pouring it down the drain before adding boiling water can help break down grease and debris.

How long should it take a plumber to unclog drain?

If you're dealing with a more stubborn or complicated blockage, you'll likely need a professional plumber. Their solutions can take a couple of hours or even a whole day to complete.

How much does it cost to get a drain unblocked?

Prices start from approximately £90 for straightforward manual unblocking to £275 for a complete CCTV drain assessment including a detailed report. Additional services such as high-pressure water jetting and drain relining are charged per service or per linear metre. Drain relining averages at £100 per linear metre.

How often should drain lines be cleaned?

A plumber is able to use advanced cleaning tools and techniques to remove grease and debris that have built up inside your drain lines to remove and prevent obstructions. This professional plumbing service is recommended once per year as maintenance for the home's drain pipes.

What is the average cost of a drainage system?

The average cost to install a yard drainage system is $4,617, but this project can range from as low as $800 for small-scale fixes to $15,000 for full-scale solutions. The average cost to install a drainage system in a yard is $4,617, though most homeowners spend between $2,120 and $7,114.

What do professionals use to unblock drains?

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

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 can I unclog my main drain line?

First, you can run hot water down the drain for 5 to 10 minutes to see if that helps break up the clog. If it doesn't, pour equal parts of vinegar and baking soda into a bowl and then pour that mixture down the drain. Let it sit for 15 minutes, and then run hot water down the drain.

Why is hydrojet so expensive?

Why is hydro jetting so expensive? Hydro jetting is usually pricier than other options, including snaking and chemical drain cleaners. This is because there is expensive technology, plus a very advanced level of skill required.

How much does it cost to clean out a main sewer line?

Clearing a clogged sewer line costs $250 to $800, depending on where the clog is located, what causes it, and the necessary cleaning. A clogged sewer line is typically an indication of a much larger problem. The main sewer line is much larger and can typically handle more volume than the average drain in your home.

Is hydro jetting better than snaking?

Typically, professional plumbers will start with a snake, since most clogs are relatively minor. But hydro jetting may be the best option for clogs in multiple drains or severe clogs that continue to recur.

Does homeowners insurance cover sewer line replacement?

Does homeowners insurance cover your sewer line if it's damaged? Damage to your sewer line may be covered by your policy if it is caused by perils such as hail or windstorms, explosions, lightning or fire, damages caused by vehicles, vandalism or falling objects.

Is Roto Rooter more expensive than other plumbers?

Roto-Rooter is a national service available in every U.S. state, including Alaska and Hawaii. Flat-rate pricing might be slightly higher in states with a higher cost of living, such as California or New York, but most plumbers charge between $45 and $200 per hour.

How much does it cost to replace a 25 foot sewer line?

Most homeowners end up paying around $150 per linear foot. Since the average cost for replacing a sewer line is between $1,300 and $4,900, this means the average length of repairs is between nine and 33 linear feet.

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