French Drains in Seattle, WA

In the event that you are having issues with drainage at home, French drains in Seattle could be an ideal solution for you. You might barely see the drain in the first place, but rest assured that it is an important fixture that protects your house from water damage. Also referred to as a curtain or perimeter drain, Clever Cost Guides has the right team to install an efficient one for you. These are professionally trained specialists who will ensure the drain efficiently directs surface level water to the lowest point of the compound, thereafter seeping into the drain through the gravel.

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AVG Costs For French Drains

AVG Costs For French Drains in Seattle, Washington

French Drains Seattle, WA Average Costs

Before the installation of the Seattle French drains, the team from Clever Cost Guides will have to come and assess your compound. They will determine the best location to lay the foundation for the drain. Some of the factors they take into consideration include the condition of the soil in your compound and around, the nature of elevation closer to you, and the general topography of the area your house is located. While sandy soil or gravel is ideal for this installation, the team will always determine the best course of action relative to the placement of your compound.

Costs for French Drains in Seattle, WA

Looking at national averages and data can help a homeowner get a general idea of the cost of french drains in Seattle, but it will not get them an exact number. Seattle french drains costs will be affected due to labor rates, material costs, and any permits or licenses required. With that in mind figuring out a local average cost for french drains in Seattle is highly recommended before starting such a project.

In 2025 our data concluded that the amount homeowners paid for french drains in the King county ranged from $1,163.00 to $7,794.00.

Estimates for french drains change from state to state and city to city. Below is listed what is usually included and what is usually not included in Seattle french drains estimates from local professionals.

Seattle French Drains Estimate Breakdown

  • Average Seattle hourly labor costs.
  • Average miscellaneous costs for other materials and equipment rental in Seattle.
  • Unrecognized costs like surface preparation and cleanup fees.

Seattle French Drains Estimates Usually Don’t Account For

  • Washington sales taxes for materials and related equipment.
  • Required permits and building fees enforced by Seattle law.
  • General contractor, if used, fees for this project. These fees usually add another $503.16-$628.95 to Seattle french drains estimates.

It may be beneficial and strategic to compare the costs from cities surrounding the Seattle area as well. Homeowners usually compare Seattle french drains with Bellevue, WA French Drains, Kirkland, WA French Drains and French Drains near Mercer Island in order to determine a better price range.

Last Update: Mar 24, 2025
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French Drains in Seattle

Tierra Landscape

Tierra Landscape

4030 19th Ave Sw Seattle, WA 98106
T & W Landscape Services

T & W Landscape Services

5501 26th Ave NE Seattle, WA 98105
Le S Landscaping

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9417 49th Ave S Seattle, WA 98118
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JGM Landscape Architects Inc

2800 Northup Way Bellevue, WA 98004
Rock Solid Landscapes

Rock Solid Landscapes

3300 NE 55th St Seattle, WA 98105
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All-Seed Hydromulch

Renton, WA 98056