Sewer Line Replacement cost: Davenport vs Des Moines (2026)
In 2026, sewer line replacement is about 1% less expensive in Davenport than in Des Moines. Most homeowners pay around $7,600 in Davenport versus $7,700 in Des Moines — a gap of roughly $100.
Davenport IA
Lower costTypically around $7,600
Des Moines IA
Typically around $7,700
Davenport vs Des Moines: full breakdown
| Factor | Davenport | Des Moines |
|---|---|---|
| Typical 2026 cost | $7,600 | $7,700 |
| Estimated range | $3,150–$12,000 | $3,200–$12,200 |
| Labor index (vs US) | ×0.93 | ×0.95 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.05 | ×1.05 |
| Local permit | $225 | $225 |
| Labor share | $4,550 | $4,600 |
| Materials/equipment | $3,050 | $3,100 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national sewer line replacement range for local labor, climate and permits.
Davenport vs Des Moines
Is sewer line replacement cheaper in Davenport or Des Moines?
In 2026, sewer line replacement is cheaper in Davenport at about $7,600, versus $7,700 in Des Moines — a difference of about $100 (1%).
Why does sewer line replacement cost more in Des Moines than Davenport?
The main driver is local labor rates: Des Moines's labor index is 0.95 versus 0.93 in Davenport. Climate zone (cold vs cold) also shift the total.
How much is sewer line replacement in Davenport, IA?
In Davenport, sewer line replacement typically runs $3,150–$12,000 in 2026, with most homeowners paying around $7,600.
Updated June 2026 · By Costadia Editorial