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Repiping and plumbing reroute cost (2026)
| Rerouting plumbing (Angi) | $700–$1,500 |
| Whole-house plumbing (Angi) | $10,000–$20,000 |
| Slab leak work (Angi) | $500–$4,000 |
When repiping makes sense
- Recurring leaks in different places (pinhole leaks)
- Galvanized steel supply lines with low pressure or rusty water
- Repeated slab leaks, where a reroute through walls or attic avoids breaking concrete (slab leak costs)
Ask contractors
- Which material, and why
- Whether drywall patching and paint are included
- Permits and inspections
- How long you'll be without water
More related costs
Sources
National figures from published 2026 cost guides. Local prices, especially in high-cost metros, can be higher. Always get written quotes.