How much does it cost to flush a sewer line?

Author: Mara Schoen  |  Last update: Sunday, February 8, 2026

The national average rate for sewer cleaning prices ranges between $200 and $600, with most people paying around $250 for a main sewer line cleaning with minimal-to-no excavation to access the cleanout. This project's low cost is $150 for light-duty professional sewer cleaning with a snake.

Is sewer jetting worth it?

Regular sewer jetting can eliminate clogs before they become full on blockages. We also recommend that you jet the sewers when you move into a new home, as you never know what condition the sewer line was left in by the previous owner.

How often should I clean out my sewer line?

Most people should have their sewer lines cleaned every 18 to 22 months or every year and a half to two years. This time frame is enough to clear out any more minor clogs and other problems before they get worse. If your system is prone to clogs, it's better to schedule more regular cleanings.

How much does it cost to flush a pipe?

The average cost to clean a sewer line is $175 to $500. Hydro jetting costs $250 to $800 on average for drain cleaning.

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

Depending on the severity of the problem, your sewer line could take anywhere from a half hour to 5 hours to be cleaned.

How Much Does Sewer Line Maintenance and Repair Cost?

How much does it cost to clean a sewer line?

The national average rate for sewer cleaning prices ranges between $200 and $600, with most people paying around $250 for a main sewer line cleaning with minimal-to-no excavation to access the cleanout. This project's low cost is $150 for light-duty professional sewer cleaning with a snake.

How does a plumber clear a sewer line?

For the toughest of clogs, a plumber may use a hydro jet. This tool sends pressured water through pipes to break down drain build-up. This tool is often faster and more efficient than a typical drain snake. Hydro jets get rid of the clog, but they're also effective for cleaning drains.

Why is sewer pipe so expensive?

Wondering why is sewer line replacement so expensive? It boils down to skilled labor costs, quality materials, extensive excavation, and stringent regulations.

How much does a flush cost?

Furthermore, based on Department of Energy data, they calculated that the standard 1.6 gallon toilet costs 1.3 cents to flush. Since people flush about five times every day, the estimated cost of flushing the toilet is $24 per person per year.

How much does it cost to unblock a sewage drain?

Cost Factors of Cleaning and Unclogging Drains

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 life expectancy of a sewer line?

This pipe, which lies buried under the soil of your yard, can last anywhere from 50-100 years or more, depending on the material from which the pipe is made and the conditions under which it is used.

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 you know when your sewer is full?

Toilets Flush Slowly

You might find that your toilet doesn't fully flush or flushes very slowly and odd noises occur when you flush your toilet. These noises usually sound like gurgling or bubbling. Additionally, the water in your bathtub or shower takes much longer to drain than normal.

Is jetting or snaking better?

While snaking is still the most effective option for cleaning clogged pipes inside your home, hydro jetting is definitely the much better option for clearing clogged sewer lines.

Can sewer jetting damage pipes?

Remember, hydro jetting can damage pipes, but only if they're already weakened or damaged. A professional plumber will be able to identify any potential risks before the procedure.

How much does it cost for a plumber to flush pipes?

According to a . net plumbing job estimator, the national average charge for a professional to service your sewer line is $196-$289. The lower end for a straightforward drain cleaning is $55, with the maximum around $1300.

How much does a flush cost UK?

Generally, a Chemical Flush is a less intensive method to clean your heating system. A heating engineer will use chemicals to clean blockages and carry out maintenance. Usually, an expert will suggest a Chemical Flush to get rid of less severe sludge and debris build-up. Cost varies between: £350 – £800.

How much do you pay per flush?

a person's average daily use of a single flush toilet is about 25p per day or 4.16p each time they flush. a person's average daily use of a dual flush toilet is about 9p per day or 1.5p each time they flush.

How much does a new sewer line cost?

Contractors typically charge per linear foot for both the removal and installation of the new sewer line. In California, that cost can equal anywhere between $50-$250 per linear foot, with an average of around $150. Depth and Accessibility.

Can a sewer line be replaced without digging?

Pipe bursting is a method of repairing or replacing our sewer lines without digging trenches in the ground and wreaking havoc on your yard. It is not the only trenchless method, but it is one of the most popular options that avoid digging up the yard.

Why is sewer fee so expensive?

The water released by the treatment facility is usually cleaner than the drinking water's receiving stream. Typically, the advanced systems are expensive to build and operate, increasing the overall cost of wastewater treatment. So, it is logical that sewer bills are higher than water bills.

How long does it take to flush a sewer line?

The good news is it takes about 1 to 3 hours to unclog a sewer line using video inspection, augers and/or a high-pressure power flushing system. Call a drainage contractor to deal with interior drains emptying slowly or backing up.

How much does it cost to unclog a sewer line?

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. Extensive sewervideo inspection & repairs – $400 to $1,000+

How do you clear a sewer line without a snake?

Pour a cup of baking soda down the drain, then follow this with a cup of vinegar, before waiting for at least 10-15 minutes so the solution has time to do its work. After the time has passed, follow it up with boiling water to see how well the drain has cleared.

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