2026 local pricing guide for deck building in Baton Rouge, LA with cost breakdowns and provider data.
Baton Rouge, LA Average
$3,400 – $10,200
Most homeowners pay around $6,800
Low
$3,400
Typical
$6,800
High
$10,200
Based on national averages adjusted for LA cost of living (-15% vs. national average).
44
Licensed Providers in Baton Rouge
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| Project Type | Low | Typical | High |
|---|---|---|---|
| Pressure-Treated Wood Deck | $3,400 | $5,950 | $9,350 |
| Composite Deck (Trex, TimberTech) | $6,800 | $12,750 | $21,250 |
| Cedar Deck | $5,100 | $8,500 | $13,600 |
| Deck Railing Addition | $850 | $2,125 | $4,250 |
| Deck Staining/Sealing | $425 | $850 | $1,700 |
| Deck Repair | $215 | $640 | $1,700 |
Prices adjusted for Baton Rouge, LA cost of living. Actual costs may vary. Get multiple quotes for accurate pricing.
Deck Building in Baton Rouge, LA typically costs $3,400 to $10,200, with most homeowners paying around $6,800. Costs vary based on project scope, materials, and the contractor you hire.
There are 44 verified deck building providers in Baton Rouge, LA. We recommend getting quotes from at least 3 providers.
Pressure-treated wood decks cost $15 to $30 per square foot. Composite decks cost $25 to $50 per square foot. Cedar falls between at $20 to $40 per square foot.
A simple deck takes 1 to 2 weeks. A multi-level or complex deck with built-in features can take 3 to 4 weeks. Permit approval adds time to the overall timeline.
Almost always yes. Most jurisdictions require a building permit for new decks, especially if attached to the house or elevated above ground level.
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