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Cost of Deck Addition Service in St Louis

Adding a deck to your home in St Louis, MO can significantly enhance your outdoor living space and increase your property value. However, the cost of deck addition services can vary widely based on several factors. Understanding these factors and the common tasks involved can help you make an informed decision.

Factors Affecting Cost

  • Deck Size: Larger decks require more materials and labor, increasing the overall cost.
  • Material Type: Wood, composite, and PVC have different price points and maintenance needs.
  • Design Complexity: Custom designs with intricate details or multiple levels can raise costs.
  • Labor Rates: Local labor rates in St Louis, MO can influence the final price.
  • Permits and Inspections: Required permits and inspections can add to the cost.
  • Site Preparation: The condition of the site and any necessary preparation work can affect pricing.
  • Additional Features: Extras like built-in seating, lighting, or railings can increase costs.

Average Costs for Common Tasks

Task Average Cost (St Louis, MO)
Basic Deck Installation $15 - $35 per sq. ft.
Composite Decking $25 - $45 per sq. ft.
Custom Design and Build $40 - $60 per sq. ft.
Permits and Inspections $200 - $500
Site Preparation $500 - $1,500
Built-in Seating $300 - $1,000
Deck Lighting Installation $500 - $2,000
Railings Installation $20 - $50 per linear ft.

Understanding these factors and average costs can help you budget effectively for your deck addition project in St Louis, MO.

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