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Cost of Yard Drainage Replacement in Seattle

Yard drainage replacement is a crucial aspect for homeowners in Seattle, WA, where the frequent rain can lead to water pooling and potential damage to landscapes and foundations. Understanding the cost of yard drainage replacement helps in planning and budgeting for this essential home improvement task.

Factors Affecting Cost

  • Type of Drainage System: Different systems like French drains, surface drains, and channel drains vary in cost.
  • Yard Size: Larger yards require more materials and labor, increasing the overall cost.
  • Soil Type: Rocky or clay-heavy soil can complicate installation, leading to higher expenses.
  • Slope and Grading: Adjusting the yard's slope for proper drainage can add to the cost.
  • Accessibility: Hard-to-reach areas may need specialized equipment or additional labor.
  • Permits and Regulations: Local permits and compliance with regulations can affect the total cost.
  • Labor Rates: Labor costs in Seattle can be higher compared to other regions.

Average Costs for Common Tasks

Task Average Cost (Seattle, WA)
French Drain Installation $3,000 - $8,000
Surface Drain Installation $1,500 - $4,500
Channel Drain Installation $2,000 - $5,000
Slope and Grading Adjustment $1,000 - $3,000
Soil Excavation $500 - $2,000
Permit Fees $100 - $500
Labor per Hour $50 - $100

Yard Drainage Replacement