How Much Does French Drain or Drain Tile Repair Cost?

Typical Range:

$754 - $6,121

Find out how much your project will cost.

Cost data is based on actual project costs as reported by 123 HomeAdvisor members. Embed this data

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  • Homeowners use HomeAdvisor to find pros for home projects.
  • When their projects are done, they fill out a short cost survey.
  • We compile the data and report costs back to you.

Updated October 18, 2022

Written by HomeAdvisor.

Drain tile repairs cost on average $3,329. Small, inexpensive repairs can cost as little as $100, while more expensive fixes can go as high as $4,500 or more. Most homeowners spend between $754 and $6,121 on this project. Fixing minor repairs in their early stages can prevent major problems down the road. A proper working basement drainage system can protect your home from damage, prevent mold growth, and keep the home safe for occupants. To ensure protection from structural damage or environmental hazards, homeowners should consult with a licensed professional at the first sign of drainage problems to address them immediately.

Basement Drainage Repair Cost Calculator

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National Average $3,329
Typical Range $754 - $6,121
Low End - High End $100 - $15,000

Cost data is based on actual project costs as reported by 123 HomeAdvisor members.

Basement Drainage Repair Costs by Type

the average cost to repair basement drainage is $2,100 or $100 to $9,400

Various factors affect the price of repairs to a basement drainage system. A local plumber’s costs will vary from as little as $45 per hour to snake a line to $150 per hour or more for complex issues during busy seasons. The price will vary depending on the extent of the damage, the original condition of the system, the season when the work needs to be done, the availability of professionals, and more.

In addition to clogs within the pipes, systems that feed into the sewer can begin to back up if the sewer itself backs up, which can occur at times of heavy rain. Having more than one system in place can help compensate for weaknesses within each system and ensure that even if one system fails, another one is available to help. The cost to install a second drainage system depends on what you're installing but can range from $1,000 to $3,000 on average.

Annual maintenance checks can help prevent system failure. Camera inspections of sewers and drain lines can run you between $100 and $800, depending on the method of inspection, length of the pipe, and other factors.

Drain Tile Repair Cost

The cost to fix a clog depends on the type of problem the drain is experiencing. Small clogs can occur because of tree roots and debris. Older systems may suffer from pipe collapse. If the system is in good condition, hydrojetting is a relatively fast and inexpensive way to clear the clog. If the pipe is collapsed or in poor condition, replacement is likely the only solution.

Floor Drains

These are often cleared by plumbers who use an electric snake in the line. A plumber’s rate for this work may be as little as $100 to $300, depending on the cause of the clog, the severity of the issue, and other factors.

A floor drain is a pipe in the middle of the basement floor. This pipe leads to the home's sanitary line, where it eventually feeds into the sewer. Basement floors often have a slight grade so they’ll funnel gradually to the drain, which usually has a screen over it. These, too, can develop clogs. Sometimes, these clogs are caused by pipe corrosion. Some may be caused by objects that work their way into the pipe.

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Sump Pumps

Most homeowners spend between $250 and $700 on the cost to repair sump pumps. Sump pumps are designed to turn on when the water level in the sump reaches a certain height. The pump removes the water from the sump and drains it into the yard. Some common causes of problems include pressure switch failure and tank damage. 

A pressure switch can cost about $40 to replace, in addition to the service charge. A full tank replacement can run you anywhere from $250 to $500, plus the price of installation. The best way to avoid problems is to get a technician out to the house as soon as there are issues. Warning signs of issues include:

  • Loss of pressure

  • Strange noises

  • Flooding

French Drain Repair Cost

Homeowners who need to have their French drain cleared through hydrojetting services should plan to pay a plumber between $150 and $200 per hour to clear the clog. French drain cleaning costs can also add to your overall project price. 

If the clog occurs because of a collapsed drain line and needs replacement, your total budget can grow substantially. The average cost to install an internal line is $50 to $60 per linear foot, which can add up very quickly.

Basement Draining Repair Cost Factors

A few different factors impact how much it costs to fix basement drainage issues. One of the tasks that with the biggest influence on cost is damage restoration. 

Drain Tile Inspection Costs

Basement waterproofing inspections cost between $300 and $500. These inspections occur after you've completed the drainage repair, fixed any damage, and waterproofed your basement. How much you'll pay depends on the size of your property and how accessible the basement interior and exterior are.

You hire a local basement waterproofing inspector to examine the interior and exterior, looking for, and making recommendations about things like:

  • Exterior ground grading or sloping

  • Gutters and downspouts

  • Vapor barriers

  • Concrete and cement sealing

  • Foundation membranes

You can also get an inspection after you've fixed the drainage issue. Waterproofing inspectors can spot damage and recommend corrections you need to make. They'll check for damage such as:

  • Efflorescence

  • Cracks or sagging in walls and floors

  • Damp

  • Rotting wood

  • Mold

  • Excessive rust

  • Bubbling paint

Flooding and Water Damage Restoration

Flooding and water damage due to damaged or clogged drain systems can be expensive. The average cost of fixing water damage in a home is $2,500. Water damage can lead to mold growth, structural damage, and health problems for members of the household. 

The cost of removing standing water is significantly less than the cost of restoration if the area hasn't been dried out sufficiently. It's best to call in a local water damage restoration specialist who can find and fix obvious and hidden issues before they become a more significant problem.

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Additional Water Mitigation

Waterproofing a basement costs between $2,250 and $7,400 and is the best way to avoid costly and inconvenient damage occurring again. You may also find it useful to employ some other moisture control solutions. Take a look at some of the most common water control options and their typical costs.

Water Mitigation Task and CostPurpose
Gutter and downspout installation cost: $600 – $1,550Helps to lead water away from the foundation; a lengthy downspout is used to direct water to a place far away in the yard
Resloping a lawn cost: $1,400 – $5,200Directs water away from your property foundation, ensuring water doesn't pool or seep into the walls
Gutter cleaning cost: $1 – $2 per lin. ft.Ensures water can flow freely into the gutters to the downspouts and away from the foundation
Gutter repair cost: $190 – $600Makes gutters leak-free so no water flows down to your home's foundation
Installing a French drain cost: $500 – $18,000Gives standing water a way to drain away from your property

DIY Basement Drainage Repair vs. Hiring a Pro

While it's possible to make light repairs to your basement drainage yourself, it may be best to let a pro handle it. At the very least, spring for an inspection so you can identify the problem and get a list of all the fixes you'll need to put into place.

Remember that if you don't properly address the cause of the drainage problem inside and out, it'll keep happening and cause significant and costly damage over time. The same applies to repairing the damage caused to your property once the leak is addressed. If you overlook a seemingly small thing, it can quickly grow into a serious problem that’s costly to remediate. Hire a basement drain repair pro to avoid expensive mistakes.

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How much does it cost to install basement drainage?

The average cost of installing basement drainage ranges from $500 to $18,000 and depends on the type of drain, how accessible the area is, and the size of the drainage system you're installing. The three most common basement drainage solutions and their costs are:

How do you fix a tile drain?

How you fix a drain tile depends on what's wrong with it. If it's clogged, you can try hydrojetting to blast through the blockage. If there's a crack or leak, you'll see water damage in your basement roughly in line with where the damaged section of drain tile is on the exterior. In this case, you'd unearth the drain tile, remove the damaged section, replace it with a new length, and seal the joints.

How do you clear out a French drain?

To clear out a light clog or general flushing of a French drain, use a garden hose to clear the debris. More stubborn buildup may require hydrojetting. You can also try using a sewer snake for bigger problems. If you're unsure or none of those solutions are working, it's time to hire a plumbing repair pro near you and let them find and fix the clog.