Sewer Line Replacement cost: Hattiesburg vs Jackson (2026)
In 2026, sewer line replacement is about 1% less expensive in Hattiesburg than in Jackson. Most homeowners pay around $7,100 in Hattiesburg versus $7,150 in Jackson — a gap of roughly $50.
Hattiesburg MS
Lower costTypically around $7,100
Jackson MS
Typically around $7,150
Hattiesburg vs Jackson: full breakdown
| Factor | Hattiesburg | Jackson |
|---|---|---|
| Typical 2026 cost | $7,100 | $7,150 |
| Estimated range | $2,950–$11,200 | $3,000–$11,300 |
| Labor index (vs US) | ×0.93 | ×0.94 |
| Climate zone | Hot | Hot |
| Climate factor | ×0.98 | ×0.98 |
| Local permit | $225 | $225 |
| Labor share | $4,250 | $4,300 |
| Materials/equipment | $2,850 | $2,850 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national sewer line replacement range for local labor, climate and permits.
Hattiesburg vs Jackson
Is sewer line replacement cheaper in Hattiesburg or Jackson?
In 2026, sewer line replacement is cheaper in Hattiesburg at about $7,100, versus $7,150 in Jackson — a difference of about $50 (1%).
Why does sewer line replacement cost more in Jackson than Hattiesburg?
The main driver is local labor rates: Jackson's labor index is 0.94 versus 0.93 in Hattiesburg. Climate zone (hot vs hot) also shift the total.
How much is sewer line replacement in Hattiesburg, MS?
In Hattiesburg, sewer line replacement typically runs $2,950–$11,200 in 2026, with most homeowners paying around $7,100.
Updated June 2026 · By Costadia Editorial