What should you charge for deck construction in 2026? Average rates range $15–$45 per sq ft. See typical job costs, what affects pricing, and build a professional proposal.
Typical market range. Actual costs vary by region, job scope, and provider experience.
| Service | Typical Price Range |
|---|---|
| Pressure-treated wood deck (200 sq ft) | $5,000–$10,000 |
| Composite deck (200 sq ft) | $8,000–$16,000 |
| Deck replacement (decking only) | $3,000–$8,000 |
| Pergola addition | $3,000–$8,000 |
Prices are U.S. market averages for 2026. Local rates vary.
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Use our free deck construction proposal template. Sample proposal, section-by-section tips, and what clients want to see.
View Deck Construction template →A 192 sq ft pressure-treated deck runs $4,500–$9,000 installed. The same size in composite material runs $8,000–$14,000. Both include basic railings and stairs — custom railings cost more.
A standard 200–300 sq ft deck takes 3–7 days to build after permits are approved. Permitting typically takes 2–4 weeks. Custom shapes, railings, and built-in features extend the timeline.
Composite costs 2x more upfront but requires almost no maintenance. Pressure-treated wood needs staining or sealing every 2–3 years. Composite pays for itself in 10–15 years when you factor in maintenance costs.
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See a sample deck construction proposal with tips and what to include.
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