Concrete Patio Cost in New Orleans, LA: 2026 Prices

2026 Concrete Patio Cost in New Orleans by Size

Patio Size	Square Footage	Cost per Sq Ft	Total Installed Range
Small (10×12)	120 sq ft	$12 to $18	$1,440 to $2,160
Compact (12×16)	192 sq ft	$11 to $17	$2,112 to $3,264
Standard (16×20)	320 sq ft	$10 to $16	$3,200 to $5,120
Mid-size (20×20)	400 sq ft	$9 to $15	$3,600 to $6,000
Large (20×30)	600 sq ft	$9 to $14	$5,400 to $8,400
Oversized (24×36)	864 sq ft	$9 to $13	$7,776 to $11,232
Stamped or colored finish	Any size	Add $4 to $8	Varies

Most New Orleans patio projects fall between $9 and $18 per square foot in 2026, with the per-foot rate dropping on larger pours because forming and mobilization costs spread across more area.

Why Do New Orleans Patio Prices Run Higher Than the National Average?

Subgrade conditions across the south shore and west bank add $1.50 to $3.50 per square foot to every patio pour compared to regions with stable ground. The reason is physical, not market-driven. Most residential lots in Orleans, Jefferson, and St. Bernard parishes sit on soft alluvial clay and organic silt deposited by the Mississippi River, with a water table that sits 18 to 36 inches below grade for much of the year.

A patio slab poured directly on this clay settles unevenly within 2 to 3 years. Standard practice here calls for excavating 10 to 14 inches below finished grade, then importing and compacting 6 inches of crushed limestone before forming. That excavation and imported stone represents material and labor that a comparable patio on compacted sand in a drier climate simply does not require.

North shore parishes like St. Tammany sit on sandy pine flat with natural drainage. Subgrade prep on a Mandeville or Covington lot often requires only 4 inches of compacted base. That difference drops the installed cost 10% to 20% below south shore pricing for the same slab size and finish.

What Moves the Price on a New Orleans Patio?

Five factors account for most of the price variation between New Orleans patio bids.

• Existing slab removal. Demolishing and hauling an old patio adds $2 to $6 per square foot depending on slab thickness and access. A 400 sq ft tearout adds $800 to $2,400 to the project.
• Subgrade depth. Sites where organic fill or root systems extend deeper than 12 inches require additional excavation and stone, adding $1 to $3 per square foot beyond standard prep.
• Reinforcement. Fiber mesh runs $0.50 to $1.00 per square foot. A rebar grid using #3 bar on 18-inch centers runs $1.25 to $2.50 per square foot. On clay soils in Jefferson Parish, rebar is standard practice, not an upgrade.
• Finish type. Broom finish is included in base pricing. Stamped concrete adds $4 to $8 per square foot. Exposed aggregate adds $3 to $6 per square foot. Integral color adds $1.50 to $3 per square foot.
• Access and grading. A backyard patio with no truck access for the concrete delivery requires a pump truck, which adds $500 to $1,200 to the pour depending on line distance.

How Much Does a Concrete Patio Cost by Size in New Orleans?

The per-square-foot rate decreases on larger patios because fixed costs like forming, mobilization, and concrete pump setup are divided across more area.

• A 12×16 patio (192 sq ft) at $11 to $17 per square foot totals $2,112 to $3,264.
• A 16×20 patio (320 sq ft) at $10 to $16 per square foot totals $3,200 to $5,120.
• A 20×20 patio (400 sq ft) at $9 to $15 per square foot totals $3,600 to $6,000.
• A 20×30 patio (600 sq ft) at $9 to $14 per square foot totals $5,400 to $8,400.

These ranges assume a 4-inch slab of 3500 PSI concrete over 6 inches of compacted limestone with fiber mesh reinforcement and a broom finish. Stamped or colored finishes add $4 to $8 per square foot on top of the base range.

What Does a Fair New Orleans Patio Quote Include?

A complete quote for a concrete patio on south shore clay covers every step from excavation through joint cutting.

A complete patio quote includes:

• Excavation to 10 to 14 inches below finished grade
• 6 inches of imported crushed limestone, machine-compacted
• 6-mil poly vapor barrier
• Forming and grading to 1/8 inch per foot drainage slope
• 4 inches of 3500 PSI concrete
• Fiber mesh or rebar reinforcement
• Control joints cut at 8 to 10 foot intervals within 12 hours of pour
• Broom finish or specified decorative finish
• Demolition debris and soil haul-off

Items typically not included in the base quote:

• Acrylic sealer application ($1 to $2.50 per square foot)
• Permit fees, which vary by parish
• Downspout or drainage rerouting
• Electrical or gas line relocation
• Landscaping restoration beyond the slab perimeter

What Does a Suspiciously Low Patio Bid Usually Mean?

A bid that falls below $7 per square foot for a patio on New Orleans clay is leaving out work that the soil requires. The most common shortcuts share a pattern: the contractor is pricing the slab but not the ground under the slab.

Three things to check on any bid that comes in well below $9 per square foot:

• Base material depth. A bid specifying 2 inches of gravel, or no imported base at all, saves the contractor $1.50 to $3 per square foot. On alluvial clay, that slab settles.
• Slab thickness. A 3-inch slab uses 25% less concrete than a 4-inch slab. The savings is real, and so is the cracking that follows within 2 to 4 years under foot traffic and furniture loads.
• Reinforcement. Omitting rebar or fiber mesh saves $0.50 to $2.50 per square foot. Without reinforcement, control joints alone do not prevent structural cracking on a clay subgrade that shifts seasonally.

A site visit is what produces an actual number for a specific patio. The ground conditions, access, finish, and slab size all move the price, and no table replaces a contractor measuring the lot and inspecting the subgrade.