Deck Building Cost in San Antonio (2026)
Average cost in San Antonio
US$4,500 — US$38,000
US$15 — US$75 per sq ft
Cost Breakdown
ItemizedDecking boards, framing lumber, and hardware
52%
Framing, installation, and finishing
36%
Excavation and concrete pier installation
8%
City of San Antonio building permits
4%
Sales Tax at 6.25%
📋What's Included
ScopeTypically Includes
- Pressure-treated lumber
- Concrete footings
- Railing system
- Stairs (1 set)
- Hardware & fasteners
- Labor
Typically Excludes
- Composite or hardwood decking
- Built-in seating or planters
- Pergola or roof
- Lighting
- Permits
Based on a standard 200 sq ft pressure-treated wood deck.
🧮Estimate Your Cost
InteractiveEstimated Cost
US$5,568 — US$8,352
Based on 9 sources and market data for San Antonio. Actual costs may vary depending on specific project requirements.
📈Price Momentum
Year-over-year~1 year ago
US$13,755
Today
US$14,333
Deck Building in San Antonio is ↑ 4.2% compared to roughly a year ago — about US$578 more on the average project.
Comparison derived from the year-over-year change rate, not a month-by-month price index. We don't store historical snapshots yet — when we do, this will become a real time series.
🏢Top Deck Build Contractors in San Antonio
Verified providersNew Home Decks
11300 Shaenfield Rd Unit 505, San Antonio, TX 78254, USA
111 reviews
Reddy Pros Remodeling & Deck Builders
6150 TX-16 #12, Pipe Creek, TX 78063, USA
96 reviews
River City Deck and Patio
18771 FM 2252, San Antonio, TX 78266, USA
221 reviews
Provider data sourced from public business directories. Ratings and reviews are public and may change. LookupCost is not affiliated with listed providers.
💬What People Actually Paid
Community❓Common Questions
Yes, any deck that is attached to the house or stands more than 30 inches above the ground requires a permit from the San Antonio Development Services Department.
Permit fees are based on project valuation, typically ranging from $150 to $450 for standard residential decks, with a baseline fee of approximately $160 for simple structures.
Pressure-treated pine decks cost between $15 and $25 per sq ft, while mid-to-premium composite decks (like Trex or TimberTech) range from $35 to $75 per sq ft installed.
The total timeline is usually 3 to 5 weeks, which includes 1 to 2 weeks for the City of San Antonio to approve permits and 1 week for actual construction.
📊Our Methodology
How we collect dataAggregated from 5+ verified web sources and cost databases
Licensed contractor estimates and regional cost guides
Government construction and labor statistics
Community-reported project costs and reviews
Last data collection: 3 days ago. Updates run weekly. All costs in USD.
About this data
Cost figures are estimates synthesized from public market data using AI research and refreshed regularly. Real project costs vary by scope, materials, contractor, and site conditions. Always get verified quotes from licensed contractors for your specific project.
Spotted bad data? Let us know — we'll review and update.