Last updated: 2026-08-30
Water Damage Tempe is a water damage restoration company serving Tempe and the Phoenix metro — including Mesa, Chandler, Scottsdale, Gilbert, and Phoenix, and slab leak water damage restoration is one of the services we handle most. This page covers what the work involves here specifically — the climate, the local causes, and what it costs — rather than what it involves in general.
What we do on the first visit
The first visit is an assessment, not a sales call. We identify the water category, check how far the water has migrated into flooring, subfloor, and walls, and take moisture readings to establish a baseline. We confirm whether the source is a slab leak, a failed appliance, or storm intrusion — and then you get a written scope with affected areas and any mold remediation as separate lines.
If we think a smaller mitigation job is the better spend than a full restoration, or the source needs a plumber before restoration can start, we say so on that visit — including when it means the smaller job for us.
What's included
- Damage assessment focused on where slab leak water surfaced — a warm spot on tile, a damp carpet patch, or a baseboard stain
- Moisture mapping to trace how far leak water traveled upward through the slab into flooring and walls before it was noticed
- Flooring assessment — tile, carpet, laminate — to determine what can be dried in place versus what has to come up
- Coordination with a licensed plumber on the under-slab leak repair itself, since that's plumbing work, not restoration
- Extraction and drying of the affected area once the leak source is stopped
- Mold risk assessment, since slab leaks often run undetected for a while before surfacing visibly
- Documentation distinguishing the plumbing repair cost from the restoration cost, since insurers and homeowners commonly confuse the two
- Written scope for the restoration side, separate from whatever the plumber quotes for the pipe repair

What this costs in Tempe
Slab Leak Water Damage Restoration runs $60–$250 per linear foot for the plumbing repair itself in this area. This is the plumber's cost for the under-slab pipe repair, not the restoration side — a same-day diagnostic fee of $100-250 is typical, and a full sewer-line repair or replacement can run $1,500-$20,000+. Phoenix's caliche soil layer specifically increases excavation labor cost versus non-caliche markets. The restoration side (extraction, drying, flooring, drywall) is a separate line item scoped after assessment.. The things that move a job up its range are the water category, how much square footage is affected, and how long the water sat before extraction started. If you want a number before you call, the water damage cost calculator will get you close.
When it needs doing
- A warm spot on tile flooring with no other explanation
- A damp patch of carpet or laminate that keeps returning after drying
- An unexplained spike in your water bill
- The sound of running water when every fixture is off
- Cracking in flooring or a baseboard near a suspected leak location
Related reading
These go deeper on the questions that come up most on this job:

