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How Much Does it Cost to Service French Drains in Onalaska?

Typical Range: $3,253 - $4,687

The average french drains cost in Onalaska is $3,253 - $4,687, but it could vary from $1,101 to $7,380. Discover the detailed price range here.

How Much Does it Cost to Service French Drains in Onalaska?

In case you have a drenched basement, then you might want to take into consideration some solutions to fix your water troubles before they get worse. An excellent solution, which can be both effective and ecologically reliable, is a French drain Onalaska. To be able to stop water from reaching your basement and damaging your home’s foundation, a Onalaska French drain will produce a channel to make sure that water can flow effortlessly away from your home. The water runs into the gravel-filled trench and towards a pipe or piping system at the bottom of the trench, which in turn will empty itself at a safe distance away from your home, keeping its foundation dry and undamaged. As soon as you install a French drain Onalaska, you'll be able to divert water into a drainage ditch, a dry well, or even the street near your property. If you discover that rainwater is collecting all over your property or within your yard, a French drain is an effective alternative for you to decide on where you would like the water to go, provided it’s at a lower level than the location where the water is falling. Aside from that, a French drain is truly a very reasonably priced option for a drainage system to keep water far from your home.

Fair price breakdown

Interior French drain Onalaska is generally installed using a sump pump in the basement to fix or stop flooding. Interior French drain is dug and buried more deeply into the ground, typically 5 to 6 feet, so they are costlier. The installation process by a building contractor could be very labor extensive and requires a massive moat be dug within the home’s foundation. The total standard cost is $50 up to $60 per linear foot. For a 20’x30’ basement, the perimeter is 100 linear feet, which suggests that the total installation cost would be around $5000 to $6000. Basements with lower than 130 to 150 linear feet only require one sump pump for an average cost of $175 to $225, while much bigger basements usually require two sump pumps.

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Drainage Work

AAmy H.
Onalaska, WI
My house is on a hill and the water running off my drive and onto the joint access road leading to it is cutting drainage trenches in the gravel. I need drainage management for the property. This may take culvert and grading.

Find the Best Costs on French Drains - Onalaska, 54650

Exterior French drain Onalaska is usually installed 2 to 3 feet beneath the earth to move surface water away from your house. The length of the drain is dependent upon how far away you prefer the water to be deposited. On average, exterior “surface” French drains cost $10 to $15 per linear foot for all parts and labor, so the standard cost is around $1000 to $1500. In many areas, installing a French drain might need a permit and local consent, especially for an exterior drain. Consult your building contractor or service provider for certain information regarding your area. Also, make sure to call your local utility company to verify that the place you are excavating is away from utility lines.

Verified Local pros & Availability

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Express View Self Storage

Express View Self Storage

Abbey Rd, Onalaska, WI, 54650

67.00
·
Verified Pro
469 locals recently requested a quote
Coulee Concrete Repair LLC

Coulee Concrete Repair LLC

Koss Rd, Onalaska, WI, 54650

77.00
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Verified Pro
539 locals recently requested a quote
Northland Landscape Contractors

Northland Landscape Contractors

W6296 Wendtland Rd, Onalaska, WI, 54650

67.00
·
Verified Pro
469 locals recently requested a quote

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Frequently Asked Questions (FAQ)

Absolutely. It is much better if you can have your French drain installed while your house is still being built. It can save you the cost of labor and materials. Installing French drain in an old house may require additional excavation and much work.

Last Updated: May 18, 2026

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French Drains in Onalaska, WI - Costs 07 / 2026 - homeyou