How Much Does Leaking Pipe Repair Cost?
Repairing a leaking supply or drain pipe — cost depends on location, access and water damage.
How much does leaking pipe repair cost?
Repairing a leaking supply or drain pipe — cost depends on location, access and water damage. Most homeowners pay between $150 and $1,200 nationally, with a typical cost around $500. Use our calculator to adjust this range for your ZIP code.
What affects the price
- Pipe accessibility (in-wall/slab)
- Pipe material
- Water damage remediation
Repair vs. replacement
Isolated leaks are repaired; widespread old piping may warrant repiping.
Questions to ask your contractor
- Is the pipe behind a wall or under slab?
- Is there hidden water damage?
When to call a professional
Yes for in-wall/slab leaks to avoid structural and mold damage.
How we calculate this estimate
We start from national labor and materials benchmarks and apply a local cost factor based on your ZIP code and metro area, plus job complexity. Estimates are informational; actual contractor pricing may vary. Last reviewed 2026-05-01.
Frequently asked questions
What is the average cost of leaking pipe repair?
Nationally, leaking pipe repair typically runs around $500, with most jobs between $150 and $1,200. Your local price is adjusted by ZIP code.
Should I repair or replace?
Isolated leaks are repaired; widespread old piping may warrant repiping.
When should I call a professional?
Yes for in-wall/slab leaks to avoid structural and mold damage.