Slab leak under flooring
Water surfaces through tile grout and laminate seams, with a warm floor spot and a spiking bill.
Katy, TX · answered 24/7
Standing water gets worse by the hour. It wicks up drywall, soaks into subfloor and framing, and by the second day you are replacing material instead of drying it.
We are a water damage restoration specialist serving Katy, TX. Call (281) 801-9222 and a local crew is dispatched for emergency water extraction, usually on site within 30 minutes. We answer 24/7.

Water extraction is the first phase: getting standing and absorbed water out of the structure before drying begins.
For an inch of clean supply-line water across a Katy living room, that means truck-mounted or portable extraction units pulling water from carpet, pad and hard flooring. That is hot water extraction in the restoration sense: heated extraction through carpet and pad so bound water releases instead of waiting for the dehumidifiers. For several inches across multiple rooms, it means submersible pumps first, extraction second, and flooring removal where the pad and glue are past saving.
Extraction alone does not dry a house. We follow it with moisture mapping, controlled airflow and dehumidification, then re-check readings daily until the framing and slab hit target.
What we see
Most Katy extraction calls come from one of these situations.
Water surfaces through tile grout and laminate seams, with a warm floor spot and a spiking bill.
Street water enters at door thresholds and the garage slab, soaking carpet pad across whole rooms.
A failed tank empties into a closet or attic and travels down wall cavities to the floor below.
A blocked line pushes contaminated water back through the lowest drain, which is a containment job, not a mop job.
After a fire, extinguishing water sits in the structure under soot and needs removing before drying can start.
Sequence
Timelines are typical for a Katy home with water in two or three rooms. Larger losses stretch, but the order holds.
You describe what happened and we send the nearest crew with a free estimate before work starts.
We shut off the source, pump standing water, then extract from carpet, pad and hard flooring.
Saturated pad, swollen baseboard and contaminated material come out so the structure underneath can dry.
Air movers and dehumidifiers run while we log moisture readings in the same spots each visit.
When the framing and slab match dry-standard readings we pull equipment and hand over the drying log.
Typical cost
Ranges below cover extraction and drying only, before any rebuild. We give you an upfront number once we have seen the loss.
| Job type | Typical range | What drives it |
|---|---|---|
| One room, clean water | $500-$1,500 | Flooring type, pad saved or removed |
| Structural drying only | $1,000-$3,000 | No extraction needed; days on site |
| Multiple rooms, clean water | $1,500-$4,000 | Square footage and drying days |
| Storm or flood water | $3,000-$8,000 | Contamination class, material removal |
| Fire hose water | $3,000-$9,000 | Soot contact and structural saturation |
| Sewage backup | $4,000-$10,000 | Containment, disposal, rooms affected |
Katy sits on flat coastal prairie with heavy clay soil, and almost every house here is slab-on-grade. That shapes the whole job.
No basement means water has nowhere to fall to. It spreads sideways across the slab instead, running under baseboards into adjoining rooms and stopping only where the framing does. A leak that would puddle in a basement elsewhere ends up under four rooms of flooring here.
Clay also holds water at the perimeter after a storm, keeping the slab damp and slowing drying. That is why we measure the slab, not just the carpet, and why drying here often runs a day longer than the chart suggests.
The other local factor is timing. One storm system floods a lot of houses in the same few hours, and equipment goes out fast. Calling early in an event, not after the water recedes, is what gets a crew and a dehumidifier to your address.

Coverage
Our coverage runs out from Katy in every direction: master-planned subdivisions, older neighborhoods closer to town, and the unincorporated pockets between them. Mostly single-family slab homes, plus townhomes and rentals, which take the same equipment and dry standard.
What changes area to area is drive time, nothing else. The links below list every area we cover and the services available in each. If your street is not on the list, call anyway.
Common questions
Katy homes are slab-on-grade, so there is no basement to flood. Here it means a backup at the lowest drain on the slab — a hall bath or a garage drain. Same work either way: contain, extract, bag and haul porous material, then clean what stays. Never wet-vac it.
No. In carpet cleaning it means heated solution injected into the pile to lift soil. On a water loss it means heated extraction through carpet and pad to release bound water — one phase of a job that also includes pumping, removal and drying.
Flood water is contaminated, so drying in place is off the table for anything porous. Carpet pad, insulation and the bottom foot of drywall come out. Hard surfaces are cleaned and treated before any air mover runs. Skip that order and you dry contamination into the house.
Yes. Extinguishing water runs back through soot, so it is handled as contaminated, not clean. It also sits under wet debris that has to be moved before extraction reaches the floor. Order matters too: extraction and drying first, then soot cleaning — scrubbing a saturated wall drives residue deeper.
We answer 24/7 and dispatch when you call — usually on a Katy address within 30 minutes.
No. In Texas that is insurance fraud, and a contractor who offers it is telling you how they operate.
Water sitting a day or two can start mold growth, which is why we dry to measured readings. Mold assessment and remediation are TDLR-licensed in Texas; that work goes to a licensed professional.
Extraction is one part of the water damage work we cover in Katy. The others usually run before or after it.
Contaminated-water response after storm flooding, including removal of porous material that cannot be dried.
Water Extraction in Katy. Katy Water Restoration. Call +12818019222.
Water Mitigation in Katy. Katy Water Restoration. Call +12818019222.
Containment, extraction and disinfection after a backup, handled as a biohazard rather than a spill.
Removal of extinguishing water and saturated material after a fire, sequenced ahead of soot cleanup.
Water Damage Carpet Restoration in Katy. Katy Water Restoration. Call +12818019222.
One number, answered any hour, with a crew dispatched rather than a message taken.
Water spreads while you decide. If there is standing water in your Katy home right now, call (281) 801-9222 — we answer 24/7, dispatch in about 30 minutes, and give you a free estimate before anything gets torn out.