How Long Does Slab Leak Repair Take?
Published contractor data puts the repair itself at a few hours to about three days. The method, access and your floor finish decide where in that range you land.
The short answer

HomeAdvisor, via Angi, lists slab leak repair as taking from a few hours up to three days. That covers the pipe repair, not drying, flooring or paint afterward. Detection comes first and usually happens before the repair. See slab leak detection.
Timeline by method
| Method | What drives the time |
|---|---|
| Spot repair | Cutting one access point, repairing the pipe, pressure testing, patching. See spot repair. |
| Reroute | Running new line through walls or attic, then wall patching. See reroute. |
| Epoxy lining | Inspection, cleaning, coating and curing time. See epoxy lining. |
| Repipe | Replacing the whole supply system. See repipe. |
We do not quote a fixed duration per method here because it depends on the house. Ask for a time estimate in writing with your scope.
What adds time
- Tile or stone that must be removed carefully
- A second leak found once the first is open
- Permit or inspection scheduling
- Drywall and paint after a reroute
- Waiting for materials or a drying period
Plan for the water being off
Ask your plumber when your water will be off and for how long. Fill containers for drinking and flushing if needed. See what to do if you have a slab leak.
Frequently asked questions
Can I stay in the house during repair?
Often yes, but dust, noise and water shutoffs affect daily life. Ask your plumber about your situation.
When can the floor be finished?
After the pipe passes a pressure test and the slab patch cures. Ask your plumber and your flooring contractor. See floor restoration after a slab leak.
Is a reroute faster than a spot repair?
Not necessarily. A reroute involves more walls but avoids the slab. The time depends on the house.
Do permits add time?
They can. See Pomona plumbing permits.
Sources: HomeAdvisor via Angi: slab leak repair cost (April 2024)
Keep reading
Need slab leak repair Pomona homeowners can book? See our slab leak repair Pomona page for how we work, or call (909) 415-2610.
Water running, or a warm spot on the floor?
Shut off the main if water is visible, then call. A Pomona plumber will tell you what to do next.
Call (909) 415-2610
