Local Fair Market Rate™ pricing for Alpharetta based on 30009 labor rates and material costs. Prices updated April 2026.
Quick Answer: The average cost of decks & patios in Alpharetta, GA is $18,541 – $23,691 for a standard-grade project. Economy starts at $16,030; premium can reach $23,938.
Source: ClearCost Fair Market Rate data for 30009 — updated April 2026
Economy
$16,030 – $20,483
Materials: $3,576
Labor: $14,235 (195 hrs)
Standard
$18,541 – $23,691
Materials: $6,366
Labor: $14,235 (195 hrs)
Most common choice
Premium
$18,734 – $23,938
Materials: $6,580
Labor: $14,235 (195 hrs)
Local labor rates in Alpharetta (30009) average $73/hr for decks & patios work. This rate reflects the North Fulton market and includes typical contractor overhead and profit margins. Labor accounts for 69% of the total project cost in this area.
Alpharetta (30009)
$18,541 – $23,691
National Average
$7,000 – $25,000
Prices in Alpharetta reflect local labor availability, material supplier pricing, and regional demand. For a full national breakdown, see our Decks & Patios cost guide.
Pressure-treated wood decks last 15–20 years with annual maintenance (staining/sealing). Composite decks last 25–30+ years with minimal maintenance — just occasional cleaning.
In most areas, yes. Any attached deck or deck higher than 30 inches above grade requires a building permit. Freestanding ground-level decks under 200 sq ft are exempt in many jurisdictions, but always check with your local building department.
Yes. A wood deck addition recoups about 65% of its cost at resale according to the 2025 Cost vs. Value report. Composite decks return slightly less upfront but attract buyers who value low maintenance.
Wood is best for tight budgets and traditional aesthetics. Composite is better long-term value — no staining, no splinters, no rot. Over 20 years, composite often costs the same or less than wood when you factor in annual maintenance.
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Our Fair Market Rate™ calculator uses 30009 labor rates and material costs to give you a detailed, project-specific price.