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Cost of Underpinning Service in Kent

Underpinning is a crucial service for homeowners in Kent, WA, who are dealing with foundation issues. Whether due to soil conditions, age, or other factors, underpinning can stabilize and strengthen your home's foundation, ensuring safety and longevity. Understanding the cost of underpinning services can help you budget and plan for this essential home improvement.

Factors Affecting Cost

  • Extent of Damage: The severity of the foundation damage.
  • Depth of Excavation: How deep the underpinning needs to go.
  • Material Costs: Price of concrete, steel, or other materials.
  • Labor Rates: Costs associated with hiring skilled workers.
  • Site Accessibility: Ease of access to the worksite.
  • Permits and Inspections: Fees for necessary permits and inspections.
  • Additional Services: Any extra services like waterproofing or drainage solutions.

Average Costs for Common Tasks

Task Average Cost Range
Initial Inspection $300 - $500
Soil Testing $1,000 - $2,000
Basic Underpinning $5,000 - $10,000
Deep Underpinning $10,000 - $20,000
Waterproofing $2,000 - $5,000
Permit Fees $500 - $1,500
Structural Engineer Fee $1,000 - $3,000

Understanding these factors and the associated costs can help you better prepare for underpinning services in Kent, WA.

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