Deck Building Cost in Atlanta (2026)
Deck Building in Atlanta runs about 3% below the national average. A typical 320 sq ft project starts around $4,660–$7,760 for pressure-treated wood. Estimate your exact Atlanta project below.
Deck Building Cost Calculator
Adjust the details for an installed-cost range tailored to you.
Length × width of the deck surface. A 16×20 deck is 320 sq ft.
Ballpark estimate for planning — not a quote.
Get your exact price from local deck pros
This is a ballpark — compare up to 3 free, no-obligation quotes from vetted contractors in Georgia.
Deck Building cost in Atlanta by material
Installed cost for a typical 320 sq ft project in Atlanta.
| Material | Per sq ft | Typical Atlanta project |
|---|---|---|
| Pressure-treated wood | $14.5–$24.3 | $4,660 – $7,760 |
| Cedar / redwood | $24.3–$38.8 | $7,760 – $12,420 |
| Composite (Trex-style) | $29.1–$58.2 | $9,310 – $18,620 |
What affects your Atlanta cost
- Decking material and railing style
- Height off the ground and stairs
- Footings, framing and permits
- Built-ins (benches, pergola, lighting)
- Local labor rates
Atlanta deck building — FAQ
How much does deck building cost in Atlanta?
In Atlanta, a typical 320 sq ft deck building project runs about $4,660–$7,760 for pressure-treated wood, installed. That's about 3% below the national average — metro labor and permit costs in Atlanta tend to run higher than the Georgia state average. Use the calculator above for your exact size and material.
How much does deck building cost per sq ft in Atlanta?
In Atlanta, installed deck runs about $14.5–$58.2 per sq ft depending on material (pressure-treated wood $14.5–$24.3, cedar / redwood $24.3–$38.8, composite (trex-style) $29.1–$58.2). That's about 3% below the national average.
How much does it cost to build a deck in 2026?
A typical 320 sq ft deck runs about $5,000–$8,000 in pressure-treated wood, or $10,000–$19,000 in composite, installed. Size, height, railings and material drive the price — use the calculator for a localized estimate.
Is composite decking worth it?
Composite costs roughly 1.5–2× wood up front but eliminates staining/sealing and lasts 25–30+ years, so total cost of ownership is often lower. It's the popular choice for homeowners who don't want annual maintenance.
Deck Building cost across Georgia
Atlanta runs about 3% below the national average. See the full Georgia breakdown and statewide averages.
← Deck Building cost in Georgia