Atlanta, GA · Updated 2026

How Much Does Septic System Installation Cost in Atlanta, GA?

Average septic system installation costs in Atlanta range from $13,745 to $18,596. Get a free, customized estimate below.

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Septic System Installation Cost Breakdown — Atlanta, GA

ItemUnitQtyUnit PriceTotal
Septic Tank (1500 gal)each1$3360.00$3360.00
Drain Field & Gravellinear ft200$36.75$7350.00
Excavation & Backfilllump sum1$1890.00$1890.00
Labor & Permitshr40$89.25$3570.00
Estimated Total$16,170.00

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

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Material line 1

Line total$3,360

Material line 2

Line total$7,350

Material line 3

Line total$1,890

Material line 4

Line total$3,570

Frequently Asked Questions — Septic System Installation in Atlanta

How much does septic system installation cost in Atlanta, GA?

The average cost for septic system installation in Atlanta, GA ranges from $13,745 to $18,596, depending on project scope, materials, and labor rates. Atlanta costs are close to the national average.

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

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 Atlanta?

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