
How Much Does Composite Decking Cost in San Francisco, California?
New composite deck built complete (substructure/framing, boards, fasteners, labor) per sq ft of deck surface.
Composite Decking in San Francisco, California typically costs $48 to $96 per sq ft as of 2026. Prices reflect local labor and material rates. Use our calculator below for a detailed, ZIP-code-adjusted estimate.
Composite Decking in San Francisco, California
$48 – $96
per sq ftPrices in San Francisco are 24.0% higher than the national average for composite decking.
National average: $40 – $80 per sq ft
Cost Breakdown in San Francisco
| Component | Category | Price Range | Unit |
|---|---|---|---|
| Materials | material | $20 – $39 | sq ft |
| Labor | labor | $19 – $39 | sq ft |
| Supplies & Other | supplies | $5.23 – $10 | sq ft |
| Equipment & Disposal | equipment | $3.49 – $6.98 | sq ft |
Prices adjusted for San Francisco local market conditions.
Cost Factors in San Francisco, California
What Affects Pricing
- Materials ($18.00-$36.00 per square foot)
- Labor ($14.00-$28.00 per square foot)
- Supplies & Other ($4.80-$9.60 per square foot)
- Equipment & Disposal ($3.20-$6.40 per square foot)
Local Price Adjustments
Material costs9.0% above avg
Labor costs39.0% above avg
Labor costs in San Francisco run proportionally higher than materials, which may favor material-heavy solutions.
Frequently Asked Questions
References
- How Much Does Composite Decking Cost? (2026) - HomeGuide, HomeGuide, retrieved Nov 2026
- How Much Does Trex Decking Cost? (2026) - HomeGuide, HomeGuide, retrieved Nov 2026
- Composite Deck Cost Per Square Foot (2026): $40-$80 Installed, Thebackyardstandard, retrieved Nov 2026
- Cost to Install Synthetic Decking - 2026 Cost Calculator, Homewyse, retrieved Nov 2026
- Construction wages by metro and rural area, used for the labor adjustment by ZIP code, U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2025
- Regional price parities for goods, used for the materials adjustment by ZIP code, U.S. Bureau of Economic Analysis, 2024
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