By PlumberDallas.com editorialUpdated
Published slab leak repair cost ranges
These are national (and where noted, Dallas) figures published by the sources listed. They are not quotes and not our prices; your price depends on the job.
| Item | Published range | Source |
|---|---|---|
| Slab leak repair incl. detection (national average about $2,280) | $630 – $4,400 | Angi |
| Dig and replace pipe | $700 – $5,000 | HomeGuide |
| Pipe lining | $500 – $3,500 | HomeGuide |
| Rerouting plumbing | $3,900 – $7,500 | HomeGuide |
| Permits | $75 – $200 | Angi |
| Dallas pipe leak repair (all types, average about $516) | $258 – $876 | Angi |
What affects the price
- Leak location and floor finish (tile, wood, cabinets)
- Direct repair vs. reroute vs. repipe
- Detection method and number of leaks
- Foundation evaluation if movement is suspected
- Water damage cleanup and insurance coverage
Questions to ask before you approve work
- Is the diagnostic or trip fee credited toward the repair?
- What exactly is included, and what is excluded?
- Is a permit needed, and who pulls it?
- What is the warranty on parts and labor?
- Can I get the estimate in writing?
Related services
Related problems
Sources
- Angi — Slab leak repair cost (2026)
- HomeGuide — Slab leak repair cost (2026)
- Angi — Pipe leak repair cost in Dallas, TX
Figures as published by each source, checked October 2026. Ranges are national unless marked Dallas. They are not quotes; always get a written estimate.
Ready for help?
Got estimates? Compare up to three side by side before you approve the work.Open the estimate worksheet