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Deck Installation Cost Cost Guide (2026)
Estimate the cost to build a deck by material and state, then request local builder pricing.
Open the deck installation cost calculator
Typical cost ranges
These are installed-cost planning ranges for the options modelled by the calculator.
| Option | Typical range |
|---|---|
| Pressure-treated wood | $5,000 – $12,000 |
| Composite | $10,000 – $22,000 |
| PVC / vinyl | $12,000 – $26,000 |
| Hardwood (ipe, mahogany) | $15,000 – $30,000 |
| Aluminum | $8,000 – $18,000 |
Planning ranges, not quotes. Your project's access, condition and local code can move the number.
What changes the price
Material is the biggest driver (roughly $15–$75 per square foot installed), followed by height, stairs, railings and grading.
- Railings — +$1,500 – $4,000 per number of decks
- Stairs — +$800 – $2,500 per number of decks
State differences
Local labour rates change the same job by 10–40%. Examples for the cheapest option above (full 51-state adjustment in the calculator):
| State | Multiplier | Adjusted range |
|---|---|---|
| Arizona | ×1.05 | $5,250 – $12,600 |
| California | ×1.45 | $7,250 – $17,400 |
| Florida | ×1.05 | $5,250 – $12,600 |
| Georgia | ×0.95 | $4,750 – $11,400 |
| Illinois | ×1.02 | $5,100 – $12,240 |
| New York | ×1.30 | $6,500 – $15,600 |
| Ohio | ×0.92 | $4,600 – $11,040 |
| Texas | ×0.98 | $4,900 – $11,760 |
How to use the calculator
- Enter your project size and choose the material or system.
- Add optional items (removal, permits, upgrades) and your state.
- Read the planning range and line-item breakdown.
- Have a quote? Paste it into the quote checker to see where it sits.
Before you hire
- Verify the contractor's licence and insurance with the official state source — see our verification guide.
- Get three written quotes using the same scope.
- Use our project checklist to compare permits, disposal and warranty.
FAQ
How much does a deck cost?
A 16x20 ft pressure-treated deck runs $5,000–$12,000; composite is $10,000–$22,000.
Is composite worth it?
Composite costs 2x wood upfront but avoids annual staining and lasts 25–30 years.
Do I need a permit?
Almost always for an attached deck or above a certain height; your local building department sets the threshold.
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Read guide →How we build these ranges: methodology and data sources. CostBrick is an information and referral service — not a contractor and not a quote.