Little Rock, AR · Updated 2026

How Much Does Septic System Installation Cost in Little Rock, AR?

Average septic system installation costs in Little Rock range from $10,734 to $14,522. Get a free, customized estimate below.

18% below national averageFree · No Signup Required

Septic System Installation Cost Breakdown — Little Rock, AR

ItemUnitQtyUnit PriceTotal
Septic Tank (1500 gal)each1$2624.00$2624.00
Drain Field & Gravellinear ft200$28.70$5740.00
Excavation & Backfilllump sum1$1476.00$1476.00
Labor & Permitshr40$69.70$2788.00
Estimated Total$12,628.00

* Prices are estimates based on Little Rock market rates. Actual costs may vary based on project specifics.

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Labor line 1

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Material line 1

Line total$2,624

Material line 2

Line total$5,740

Material line 3

Line total$1,476

Material line 4

Line total$2,788

Frequently Asked Questions — Septic System Installation in Little Rock

How much does septic system installation cost in Little Rock, AR?

The average cost for septic system installation in Little Rock, AR ranges from $10,734 to $14,522, depending on project scope, materials, and labor rates. Little Rock costs are below the national average, making it a more affordable market.

How do I get a free septic system installation estimate in Little Rock?

Use Brixor's free online estimate generator above. Enter your project details, customize line items for your specific needs, and download a professional PDF estimate instantly.

What factors affect septic system installation costs in Little Rock?

Key factors include project size and complexity, material quality, labor rates in Little Rock (AR), permit requirements, accessibility of the work area, and seasonal demand. Getting multiple estimates is recommended.