How Much Does It Cost to Unclog a Toilet?

Average range: $200 - $700
Average Cost
(Plumber using an electric auger or hydro-jetting equipment to clear the toilet clog and testing the system)

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How Much Does It Cost to Unclog a Toilet?

Average range: $200 - $700
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(Plumber using an electric auger or hydro-jetting equipment to clear the toilet clog and testing the system)

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Reviewed by Nieves Caballero. Written by

Considering that the average person makes around 2,500 trips to the toilet each year, it’s expected that things are eventually going to go wrong. The more people using the same toilet, the more likely issues are to occur. While toilets are meant to last for decades with little to no maintenance or fuss, that doesn’t mean they won’t have the occasional clog that needs to be resolved. If you have frequent clogs or an incidental backup, it might be time to hire a professional to resolve the problem before it creates a major plumbing nightmare.

The national average cost to unclog a toilet is $200 to $700. Most people spend about $350 to use an electric auger or hydro jet to clear the toilet drain and remove any foreign objects or debris that may be blocking the drain and make any necessary repairs. At the low end of the price range, you could spend as little as $150 on a simple drain snaking or professional chemical treatment. At the high end, some people pay as much as $1,000 for serious clogs that have been left unattended and caused sewer backup or pipes that need replacement.

Cost to Unclog Toilet

Unclog Toilet Cost
National average ost$350
Average range$200-$700
Minimum cost$150
Maximum cost$1,000

Unclog a Toilet Cost by Project Range

Simple toilet clog removal in the direct drain below it using a snake by professional plumber
Average Cost
Plumber using an electric auger or hydro-jetting equipment to clear the toilet clog and testing the system
Plumber clearing a blocked waste pipe and additional toilet repairs

Cost to Unclog a Toilet by Method

The average cost to unclog a toilet is $150 to $700, depending on the type of materials or unclogging method used and the amount of labor, time, and equipment required. There are several different methods for unclogging a toilet. The one that your plumber uses depends on the type of clog that you are dealing with and how severe it is. In the table and subsections below, we will look at the average cost of each method of unclogging a toilet, what each method entails, and why it might be used.

Cost to Unclog Toilet with a Snake, a Snake with Camera, an Auger, Hydro Jetting, Reving the Toilet or Clearing the Wate Pipe

Cost to Unclog Toilet with a Snake, a Snake with Camera, an Auger, Hydro Jetting, Reving the Toilet or Clearing the Wate Pipe

Unclogging MethodAverage Cost (Materials and Labor)
Snake$150 - $200
Snake with Camera$250 - $450
Auger$300 - $350
Hydro Jetting Pipes$300 - $500
Removing Toilet$400 - $500
Clearing Waste Pipe$600 - $700

Cost to Snake a Toilet

The average cost to snake a toilet with a standard snake is about $150 to $200 . If a clog is minor, a hand-operated snake can remove the small or medium-sized blockage. A small auger is attached to the end of the snake used to help clear the debris. However, this won’t be a permanent solution because it won’t remove the debris buildup that can be causing issues on the sides of the pipes. However, it can be a short-term solution or provide a one-time fix for an incidental clog.

Toilet Snake with Camera

The average cost to have your toilet inspected and cleared by a toilet snake with a camera is $250 to $450, depending on how much of the toilet and drain needs to be inspected and what kind of camera is used. In some instances, the plumber might use a camera snake to look inside the drain and locate the clog or identify the type of clog before they do any work. These cameras provide high-resolution images of what is inside the drain to determine the appropriate solution. The service is usually included with snaking and clearing the drain when performed but will have its own charge.

Auger Clogged Toilet

The average cost to auger a clogged toilet is $300 to $350, depending on the type and size of auger needed for the job and how long it takes. An auger is also known as an electrical snake and may be used for severe clogs that cannot be resolved with a simpler snaking solution or other treatment option. This is a service that is best handled by professionals who understand how to use the tool because the wrong size auger can cause damage or be unable to handle the severity of the clog.

Hydro Jetting Pipes Cost

For those with a more serious cleaning need, the average hydro jetting pipes cost is about $300 to $500. Hydro jetting allows you to remove leftover sewage, hair, grease and soap, and other things that can buildup in the drains over time. This solution involves using high-pressure water, so it might not be ideal for all clogs or older pipes that could crumble under stress. It will be up to the plumber to decide whether this is an effective solution for your clog.

Removing Toilet to Unclog

Taking a toilet apart takes time. Most plumbing professionals charge about $400 to $500 for this job. Anything that takes more time to complete the project is going to add cost to the repair. Like accessing the pipe, there may be instances where a clog requires the removal of the toilet. This often happens when there is a foreign object right at the toilet base or where it flows into the drain. This type of clog removal will have a higher cost because of removing the toilet, but it may be the best option in some cases.

Clearing a Blocked Toilet Waste Pipe

In some cases, it may be required to open the pipe to clear a complete blockage, which will cost about $600 to $700. Clearing a blocked toilet waste pipe may involve using a camera to identify the blockage, removing foreign objects or buildup, or another removal. The pipe is usually opened at the seam closest to the clog. It is messier and requires more effort, but it might be the only choice in some cases. Be sure to talk to your plumber and get an accurate diagnosis so that you don’t do more work than is necessary.

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Cost to Unclog Toilet by Location

The average cost to unclog a toilet based on the location of the clog is between $200 and $700. Because of things like accessibility and the parts or tools required to perform clog removals, the price of this service varies depending on the location of the clog. Plumbers will be better able to advise once they see what is going on, but this information gives you a general idea of what to expect. In the table and subsections below, we discuss the most common clog locations, how much it costs to fix each, and what each entails.

Cost to Unclog Toilet and Sink, Toilet Bowl, Trap, Air Vents, Drain, Drian Line, or Main Sewer Line

Cost to Unclog Toilet and Sink, Toilet Bowl, Trap, Air Vents, Drain, Drian Line, or Main Sewer Line

Location of ClogCost to Repair (Materials and Labor)
Toilet Bowl$200 - $250
Toilet Trap$200 - $250
Toilet Air Vents$200 - $300
Toilet Drain$250 - $400
Toilet and Sink$300 - $400
Toilet Drain Line$400 - $700
Main Sewer Line$600 - $900

Unclog Toilet Bowl

The average cost to unclog the toilet bowl is about $200 to $250, provided that the clog is contained in the bowl and doesn’t require further drain clearing. In some cases, the toilet bowl itself will become clogged with feces, toilet paper, or foreign objects that fall or are dropped into the toilet. The flushing mechanism can malfunction and lead to clogs or backups because the toilet cannot flush properly. In either case, resolving the issue means removing the clog and ensuring proper flushing and filling of the bowl once the clog has been removed.

Clogged Toilet Trap

If you have a blocked toilet trap, you will spend about $200 to $250 to have the clog removed without removing the toilet. The trap is the curved section of the toilet that goes between the tank and the toilet bowl. It can often become clogged with debris and other buildup due to its curved shape. If this trap gets clogged, the gases and water will not move like they should, which could cause the toilet to malfunction or risk the release of dangerous sewer gases.

Toilet Air Vents

If the clog is related to a backup in the plumbing vents, you could spend about $200 to $300 to clear the toilet air vents in your bathroom. The vent stacks can become filled with debris or even snow that builds up due to damaged flashing. When the vents are damaged or clogged, they can prevent proper flushing and drainage of the toilet and other plumbing systems. Plus, they may also cause the backup of dangerous gases, which can be harmful to the air quality in your home. It’s important to make sure vents are in good shape at all times.

Clogged Toilet Drain

A clogged toilet drain, which costs an average of $250 to $400, is a fairly easy repair, and it’s seen a lot. Several basic clogs can happen in the toilet, including this one, and clearing is usually best done with a basic snake or auger. Some plumbers use a hydro jet machine for more serious clogs, but more minor issues are usually handled with a snake. The severity of the clog determines its overall cost. This is different from the toilet drain line, which is the main drain line that feeds into the sewer main lower down in the plumbing.

Toilet and Sink Clogged

When both the toilet and the sink are clogged, you can expect to pay about $300 to $400 to remove the clog(s). This situation can occur when there is a serious clog in the main drain line where both the sink and toilet lead. It may also result from shared drain lines between the two that could lead to issues. This often happens in older houses with plumbing that isn’t up to code. When the toilet and sink are both clogged, the plumber addresses them separately and ensures that the entire system works together as it should.

Unclog Toilet Drain Line

The average cost to unclog the toilet drain line, which is the major drain line that runs from the toilet into the main sewer line, is $400 to $700. This service is often needed when the clog is further down in the drain due to a blockage or backup rather than a foreign object. However, smaller objects may also get trapped down here and require a more serious removal. Unblocking the toilet waste pipe is usually best done with hydro jetting, although snaking can be an option for some jobs. The type of clearing method and the severity of the clog determine the exact cost you pay.

Unclog Main Sewer Line Cost

If there are severe issues that have persisted and made their way into the main sewer line, you can expect to spend an average of $600 to $900 for a camera inspection and full clearing of the main sewer line when a severe clog present. Plumbers may need to locate the clog and then remove the pipes to fix them when they are damaged. In several cases, houses have old clay tiles in the sewer main, which means a full replacement could get costly. Serious jobs and full-line replacements could cost several thousand dollars more if left unresolved.

Plumber Cost to Unclog Toilet

The average cost of labor for unclogging a toilet is $65 to $85 per hour for a professional plumber to do the work. Other factors that impact price are your location, the plumber, their experience, and whether they are a private contractor or a corporate plumbing franchise or brand. Some plumbers and handymen charge as little as $45 per hour. However, some experts could charge as much as $200 per hour or more if the job is serious or requires extensive work. Plumbers are trained to handle all types of issues. They have the right tools for the job so that you know things are done right.

To figure out how much you’ll spend on labor, you can assume that the average toilet repair for a small to average clog takes two to three hours to complete. Larger jobs could take days and the assistance of additional professionals, each having their own labor costs to consider. The best thing to do is talk to your plumber and find out what you will pay for and how much of it will be the labor cost for the services being provided. Trying to handle the work on your own could cause even more damage and waste a lot of time. Professional labor is always worth the investment.

Roto-Rooter Cost to Unclog Toilet

Roto-Rooter is one of the biggest franchise companies. They charge an average of $350 to $450 to unclog a toilet or branch line in the plumbing system, with flat rates instead of hourly labor rates. This depends on the severity and exact location of the clog, as with any service. This company is on the higher end of the price range for most jobs, but they offer a professional reputation that many people appreciate having on their side. Be sure to get a detailed estimate for your exact clog issues before agreeing to any work because there may be a cheaper service available.

What Causes a Toilet to Clog?

Toilet clogs can be caused by something simple, like using too much of the wrong kind of toilet paper, or something more serious, like your main sewer line becomes damaged or infiltrated. In most cases, a blocked toilet is the result of someone flushing something they shouldn’t. Small children are infamous for flushing toys and other materials down the toilet. But, they are not the only ones in the house to blame. Adults sometimes flush things they shouldn’t, like feminine hygiene products, tissues, and wrappers. Then there are things like toothpaste caps, hair accessories, and cotton swabs that accidentally fall into the toilet and get flushed. Even too much toilet paper (or fecal matter) can clog a toilet.

Hard water can also be the cause of toilet backups. It is full of minerals like calcium, which, over time, get deposited into the drainpipe, clogging it. Too much chlorine can also be a problem. Chlorine is added to public water works to kill bacteria but can damage the plastic or rubber parts in the toilet. This can keep it from flushing properly, preventing a complete flush-out of debris. This ultimately causes leftover debris to become clogged. Whether you have a toy flushed down toilet drains or a buildup of hard water residue, you need to resolve the clog as soon as possible to prevent further damage.

Plumber Sealing the Toilet after Unclogging it

Toilet Clog Prevention

A clogged toilet can be a real hassle. The best way to prevent dealing with this messy situation is to learn what can and cannot be flushed. The only two safe things to flush are human waste and toilet paper. Even too much of either of these can cause a problem. Be sure to use only enough toilet paper as is needed to get the job done. Avoid those large wads of paper. While the outer amount will disintegrate in the water, the hard-packed wad can sit in your drain, eventually clogging it.

Be sure never to flush anything else down the toilet since it can block the pipes. If possible, remove shelving placed above the toilet. It is common for items to fall off and into the toilet where they are accidentally flushed, causing blockages. Also, keep children away from toilets when unattended to reduce the risk of accidental items being flushed.

One of the best ways to prevent future clogs is to keep an eye out for slow drains. This is the first sign that something is keeping the water from flowing properly. Attack those slow-draining toilets right away and avoid a clogged line or serious sewer back up later. After all, what starts as a small clog or slow drain can easily become a full blockage requiring hydro jetting or clearing of the main sewer line. This could get expensive, which is why it’s important to address slow drains as soon as possible.

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Enhancement and Improvement Costs

Cost to Replace a Toilet

The average cost to replace a toilet is $615. Although most clogs can be resolved without replacing equipment, there are some instances when a toilet will need replacing. Some clogs damage the integrity of the porcelain or other bowl material, making the toilet more likely to have leaks in the future. It may be required to remove the toilet to access and resolve the clog, which could indicate that the toilet needs replacement. Regardless of why the toilet needs replaced, it’s best to do it sooner than later to protect the integrity of your plumbing.

Cost to Repair a Toilet

The average cost to repair a toilet is around $150 to $200, depending on the type of repair that needs to be performed and how much work it entails. For example, the toilet leak repair cost will be much lower than the toilet tank replacement cost if your entire tank needs replaced. You may need to replace the flush handle or the tank fill system, or you might even need to repair the lines going into the drains from the toilet due to a clog or other buildup. You could spend less on small repairs or spend thousands on serious replacements and repairs, depending on how quickly and efficiently you address them.

Sewer Line Cleaning Cost

The average sewer line cleaning cost is $250. When performing an inspection and clog removal, the plumber may realize that the main sewer line needs to be cleaned in addition to the rest of the clog removal process. This should be done regularly to ensure that you don’t have clogs at all, but it might be a way to resolve your issue. Be sure you discuss the situation with your plumber to determine the best course of action, including whether a major sewer line cleaning will be needed.

Toilet Drain Pipe Replacement Cost

If you have to replace the toilet drain pipe, you will expect to spend $600 to $900. The drain pipe may become too clogged to repair and need to be removed. In this case, the plumber will replace the pipe rather than cleaning out and putting the existing pipe back into place. Replacing toilet drain pipes involves removing the toilet and accessing the main plumbing. The costs could climb depending on the accessibility of the drains that need to be replaced.

Cost to Replace Sewage Line

If you have to replace the sewage line in your home due to a serious clog or tree root damage, expect to spend $700 to $1,000. The sewer line replacement involves digging up the yard where the line runs, removing the old pipes, replacing the new line, and refilling the dirt. This process may be more expensive and time-consuming and requires you to have the assistance of a landscaper and excavator, as well as your plumber, to get the job done.

Additional Considerations and Costs

  • Permits. Some municipalities require service providers to obtain a working permit in their city. Other than that, no other permit or license is usually necessary for indoor work. Keep in mind, though, that if your clog originates from the main sewer line and you must dig it up to handle the repair, a building permit may be needed. Be sure to check with your local zoning office before commencing this type of work.
  • DIY. Many people make the mistake of believing that a clogged toilet is an easy fix. While it is true that small clogs can be handled on your own, in most cases, it is advisable to call in a plumber. Certain chemicals attack the clog, but use them carefully. These products are corrosive and can burn the skin or cause breathing issues. If used improperly, home remedies for clogged toilets can damage your toilet and pipes. Most chemicals should never be used around children! Before trying a snake to unclog the drain yourself, be sure you know how to use the device. Otherwise, you may crack the pipe, causing an even bigger problem.
  • Address the Problem Immediately. The longer you wait to solve the problem, the worse it is likely to get. Why? Because small clogs trap even more debris causing bigger clogs. If the problem is being caused by a sewer line break, not dealing with it promptly can lead to stopped water flow throughout your house, cause gross backups, and allow bacteria back into your home.
  • Precautions. Even the smallest toilet clog can make a big mess. If the toilet is overflowing, it is usually a good idea to shut off the water at the back of the tank. If, however, you notice other clogs forming throughout the house or sewage is seeping into sinks and tubs, shut off the main water supply until the plumber arrives. A simple clog may seem like “no big deal,” but it doesn’t take much for a small plumbing issue to become serious.
  • Landscaping. If sewer pipes cause a problem that requires digging up the yard, you may also need to enlist the assistance of a landscaper to fix the yard after the work is done. This could include things like re-seeding the grass, planting shrubs, and other work. Landscapers typically charge around $50 to $100 per hour for labor, plus the cost of materials.
  • Estimates. Make sure that you get at least three estimates for your toilet unclogging needs. This will allow you to ensure that you are getting the correct service in the first place and that you’re not overpaying for it. You will find that different plumbers may have different rates and offer different answers or solutions. It’s also helpful to get a visual estimate or consultation because an accurate price won’t be offered until the plumber can see the job needed.
  • Location. Your location affects the cost of toilet unclogging services. Plumbers have different rates in different areas. There may be different requirements or issues involving plumbing that have to be considered. You may also pay more for these services if you live further from a provider, as is the case with those who live in rural settings.


  • How much will a plumber charge to unclog a toilet?

The average charge to unclog a toilet is $350 and will depend on several different factors. The location and severity of the clog and the method used to unclog the toilet will all affect what you pay for this service.

  • How much does Roto-Rooter charge for a clogged toilet?

Roto-Rooter typically charges a flat rate for their services, with an average cost of $350 to $450 per job for standard clog removal services on a toilet in a residential setting.

  • How much does a plumber cost to snake a drain?

At a flat rate, drain snaking costs about $150 to $200 per service.

  • Will a toilet eventually unclog itself?

Very small clogs caused by excess fecal matter or toilet paper may eventually resolve themselves, but this is rare. Most blockages require some type of professional assistance.

  • How much do plumbers charge per hour?

Plumbers charge an hourly rate of $65 to $85 for their services. You could pay as little as $45 or as much as $200 per hour depending on your location, the professional you hire, and the complexity of the work involved.

  • How much should a plumber charge to replace a toilet?

The average cost to replace a toilet, when done by a plumber, is about $615. This cost includes purchasing the toilet, removing the old one, and installing the new toilet.

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

The average cost to unclog a main sewer line is about $550, depending on where the clog is located and how much of the sewer line is difficult to access. This will involve using a camera to identify the clog first and then a snake or other tools to remove the clog from the line.

  • Can vinegar unclog a toilet?

Yes, you can use vinegar mixed with baking soda to break up small clogs in the toilet. This method is typically more effective for hard water buildup than other clogs.

  • How do you unclog a toilet without a plunger?

When the water in your toilet is rising, and you need a quick solution, you can always try basic DIY methods while waiting for the plumber to arrive. Some DIY methods include pouring hot water and slippery soap or baking soda and vinegar into the toilet. You can also unravel a metal clothes wire and then gently lower it down into the drain to help push the clog out of the way.

Cost to unclog a toilet varies greatly by region (and even by zip code). To get free estimates from local contractors, please indicate yours.

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The information provided by our cost guides comes from a great variety of sources, including specialized publications and websites, cost studies, U.S. associations, reports from the U.S. government, contractors and subcontractors, material suppliers, material price services, and other vendor websites. For more information, read our Methodology and sources
Toilet Being Unclogged Using a Snake
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Cost to unclog a toilet varies greatly by region (and even by zip code). To get free estimates from local contractors, please indicate yours.

The information provided by our cost guides comes from a great variety of sources, including specialized publications and websites, cost studies, U.S. associations, reports from the U.S. government, contractors and subcontractors, material suppliers, material price services, and other vendor websites. For more information, read our Methodology and sources