Deck Construction — Cost Guide
Deck Construction Cost in San Francisco
IronNest Construction — CSLB #1130134. Licensed general contractor serving San Francisco, the Bay Area, and Sacramento.
Deck Construction Cost in San Francisco
Deck costs vary based on size, height off grade, material choice, and railing type. In the Bay Area, permit fees and labor add significantly to the national average.
Project Scope
Typical Cost Range
Ground-level wood deck (pressure-treated)
$15,000 – $30,000
Elevated wood deck (up to 8 ft)
$22,000 – $45,000
Composite deck (Trex, standard)
$25,000 – $50,000
Composite deck with cable railing
$35,000 – $80,000
Rooftop deck (flat roof conversion)
$30,000 – $75,000
Deck repair or re-decking
$8,000 – $22,000
What Affects the Price
- Height above grade — elevated decks need more structure and permitting
- Material — composite premium over pressure-treated
- Railing type — cable and glass are premium vs. wood or aluminum
- Stairs — each stair run adds $2,000–$5,000
- Site conditions — steep lots and limited access add cost
Get a specific number for your project. Ranges are guides — your actual cost depends on your specific home, scope, and timeline. We give fixed-price proposals after a site visit.
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Deck Construction
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