Source of the water

Nationwide

Slab Leak Water Damage in the United States

Our incident command team locates moisture from slab leaks and dries flooring, walls, and contents affected by water rising through the foundation.

Restoration phone support around the clock
Residential and commercial loss response
Measured extraction, cleanup, and drying
One restoration team from assessment to dry standard

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Signs to look for

When to call us for slab leak damage

As the coordinated steps continue, if you notice any of these problems, call us before water has more time to spread into nearby materials.

A warm spot on a tile or wood floor

To keep the incident under control, heated water escaping under the concrete warms the slab above it.

You hear water running with everything turned off

As the coordinated steps continue, stand in a quiet room at night and listen at floor level.

The water heater cycles constantly

From the first status check, a leak on the hot water line or a recirculation line pulls heated water out around the clock.

New cracks in the slab or in floor tile

With the scene stabilized, water changes the soil under a slab, and movement shows up as cracked tile or a new line in the concrete.

Baseboards and door casings are damp along one wall

From the first status check, water in the slab wicks up into the bottom of the drywall and the trim.

Dark or damp grout in a line across the floor

To keep the incident under control, grout is the most permeable part of a tile floor, so moisture appears there first.

What happens

How we take command of slab leak damage

Our incident command team adjusts the work to which materials took on water, how far the water traveled, and which materials can be saved.

Confirming the water is coming from below

To keep the incident under control, we rule out the roof, the walls and every fixture in the area first.

Locating the leak so nobody cuts on a guess

With the scene stabilized, meter readings, surface temperature differences and a thermal imaging camera narrow the area before any concrete is considered.

Marking the affected slab area and its edges

To keep the incident under control, the wet boundary gets drawn on the floor and recorded in a map.

Extraction of the water that came up through the slab

With the scene stabilized, standing water, wet carpet and pad, and water sitting under a floating floor all get removed. As the coordinated steps continue, carpet pad in the area inside the incident zone comes out.

Flooring removal only where it has to come up

With the scene stabilized, tile with sound thinset and grout often stays down.

Wall base and cavity drying where water wicked up

To keep the incident under control, drywall pulls moisture up from a wet slab by wicking, so the bottom band of the wall gets metered and dried.

Talk with a restoration specialist

Water loss in the United States?

Describe the source, the impacted rooms, and when you first noticed the damage.

Call (855) 876-9548

What to expect

What to expect from our incident command team

As the coordinated steps continue, here is how we usually handle slab leak damage near the United States.

1
Let our dispatcher know what is warm, wet or louder than it should be

To keep the incident under control, those three symptoms point almost anywhere else in a building except under the floor. With the scene stabilized, together they point down, and that changes what we mobilize.
Your call
2
Shut the water heater down safely to test the hot side

To keep the incident under control, turn the water heater off first, meaning the gas control to pilot or off, or the breaker off.
+10 minutes
3
Ruling out everything above the slab first

With the scene stabilized, on arrival the lead checks fixtures, walls and the ceiling in the area inside the incident zone. To keep the incident under control, that elimination is what makes the slab diagnosis credible.
On arrival
4
The wet zone mapped and marked on the floor

From the first status check, a moisture meter, surface temperature differences and the damp line at the flooring edge set the boundary, and it gets drawn and photographed.
First hours on site
5
Flooring opened where it must be, water extracted

To keep the incident under control, wet carpet and pad, swollen laminate and failed adhesive come up in the marked area.
Same day
6
Reroute or open the slab, and what each means for drying

With the scene stabilized, your plumber makes that call, and we explain the sequenced drying consequence of both. From the first status check, a reroute leaves the slab intact, and opening it adds dust, spoil and a wet patch.
Plumber's day
7
Equipment set on the slab after the repair

From the first status check, air movers over the concrete, Professional dehumidifiers taking moisture out of the air, and negative pressure under floating assemblies where the system allows it.
After the repair

Understanding the cost

What can affect the price

As the coordinated steps continue, we explain the recommended work and price before you approve the job. As the coordinated steps continue, these examples show what may change the estimate.

Common situation	What the estimate may include	Typical range
Leak location survey with meter readings and thermal imaging	With the scene stabilized, national estimate. To keep the incident under control, the right first step before anyone considers opening concrete.	$250 to $600
Slab leak drying, one room, flooring stays down	With the scene stabilized, national estimate. From the first status check, extraction, slab drying and four to six days of equipment with daily readings.	$1,200 to $3,500
Slab leak with flooring removal and slab drying across two rooms	With the scene stabilized, national estimate. To keep the incident under control, flooring and pad removal, wall base drying and extended slab drying.	$3,000 to $8,000
Slab leak cleanup where cabinetry and wall bases are involved	With the scene stabilized, national estimate. From the first status check, toe kick voids, wall bases and trim in addition to the slab itself.	$1,500 to $5,000
Slab drying priced by affected area, clean water	National estimate. Measured wet zone of the slab rather than the whole room.	$3 to $7 per square foot
Slab moisture documentation before new flooring is installed	With the scene stabilized, national estimate. With the scene stabilized, our readings against a dry reference area, as supporting evidence alongside the installer's own ASTM testing.	$150 to $400
Your plumber's slab leak repair, reroute or open the slab	With the scene stabilized, national estimate for your plumber's work plan, listed so the total is not a surprise.	$1,000 to $6,000

How long the leak ran before it was found
As the coordinated steps continue, slab leaks are usually found late, and every week widens the saturated area under the floor.
Hot side or cold side
From the first status check, a hot water line leak adds heat and humidity to the space and shows itself sooner as a warm spot.
Flooring type over the slab
With the scene stabilized, tile with sound thinset often stays down.
How much flooring has to be removed
As the coordinated steps continue, removal is priced by area, and the marked wet boundary is what keeps it honest.
Whether wall bases wicked moisture up
With the scene stabilized, if the bottom band of drywall reads wet, trim comes off and that band gets dried or removed.
Concrete drying days
To keep the incident under control, air movers run roughly $25 to $40 per unit per day and Professional dehumidifiers roughly $70 to $110 per unit per day.

Why timing matters

What can happen when the area stays wet

From the first status check, water can keep moving into nearby materials even when the surface looks dry.

A slab leak does not drain, it saturates

As the coordinated steps continue, water under concrete has nowhere to go, so it soaks the soil and the slab continuously.

Concrete keeps releasing water after the leak stops

As the coordinated steps continue, a saturated slab feeds moisture into the room for days once the pipe is fixed.

New flooring over a wet slab fails, and the warranty goes with it

As the coordinated steps continue, adhesives release, laminate cores swell and wood cups when the slab beneath is still giving up moisture.

The soil under the slab can wash out or swell

With the scene stabilized, continuous water either carries fine soil away or expands clay soils.

Helpful service information

What to know about slab leak damage

With the scene stabilized, start with the short explanation. From the first status check, open a card if you want a little more detail.

What is happening inside the property

With the scene stabilized, in slab on grade construction, water supply lines are commonly run inside or beneath the concrete, historically in soft copper tubing.

Read the explanation

With the scene stabilized, it helps to know what is actually down there. With the scene stabilized, in slab on grade construction, water supply lines are commonly run inside or beneath the concrete, historically in soft copper tubing.

How the next step is decided

With the scene stabilized, a reroute abandons the failed section and runs new pipe overhead or through walls.

Read the explanation

With the scene stabilized, reroute or open the slab is your plumber's decision, and we explain what each one means for our half of the job.

What may change the work

Concrete holds water in a fine pore structure and gives it back gradually.

Read the explanation

Drying concrete is a slower science than drying drywall and it needs to be measured rather than assumed.

Help near you

Slab Leak Water Damage near the United States

Choose your area below, or call (855) 876-9548 and describe how the incident started.

Available in Alabama

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Pipe Leak Water Damage

Our incident command team extracts water from leaking pipes, checks nearby cavities and flooring, and dries materials affected before the leak was found.

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Burst Pipe Water Cleanup

Our incident command team handles damage from a burst pipe by extracting water, opening wet cavities, and drying affected building materials.

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Leak Detection

Our incident command team uses on-scene moisture readings and targeted inspection to locate hidden leaks and define how far the water has spread.

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Foundation Leak Water Damage

Our incident command team removes water entering through foundation walls or floors and dries affected basement materials while the entry source is addressed.

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Moisture Detection and Mapping

Our incident command team uses meters and thermal imaging to find unseen moisture, mark areas inside the incident zone, and guide a focused drying plan.

Get a Quote: (855) 876-9548

Hardwood Floor Water Removal

Our incident command team extracts water from hardwood flooring and uses controlled drying to reduce cupping, warping, and moisture trapped below the boards.

Get a Quote: (855) 876-9548

Carpet Water Extraction

Our incident command team extracts water from carpet and padding, treats areas inside the incident zone, and determines whether the flooring can be safely restored.

Get a Quote: (855) 876-9548

Structural Drying

Our incident command team uses air movement, dehumidification, and moisture monitoring to dry framing and building materials beyond the visible surface.

Get a Quote: (855) 876-9548

Common questions

Questions about slab leak damage

What is a slab leak?

As the coordinated steps continue, it is a leak in a water line that runs inside or beneath the concrete floor of a slab on grade building.

How do I know if I have a slab leak?

With the scene stabilized, look for a warm spot on the floor, or the sound of running water with everything off.

Why is one spot on my floor warm?

With the scene stabilized, because hot water is escaping under the concrete and heating the slab above it.

Do you find the slab leak or does a plumber?

We locate the wet zone and narrow the leak location using on-scene on-scene moisture readings, surface temperature and the pattern of the wet boundary.

Does the slab have to be jackhammered?

With the scene stabilized, not always. With the scene stabilized, many plumbers prefer a reroute, which abandons the failed run and routes new pipe through walls or the attic.

What is a reroute?

As the coordinated steps continue, it is new pipe run above the slab to replace the failed section underneath it.

Can concrete be dried, or does it have to be replaced?

With the scene stabilized, concrete dries. As the coordinated steps continue, it just does it slowly, because water sits in the pore structure and comes out over days rather than hours.

Talk with a restoration specialist

Water loss in the United States?

Describe the source, the impacted rooms, and when you first noticed the damage.

Call (855) 876-9548

Areas we serve

Water-damage help across the United States

As the coordinated steps continue, identify your state to reach restoration assessment, extraction, cleanup, and drying service in your area.

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Slab Leak Water Damage in the United States

When to call us for slab leak damage

A warm spot on a tile or wood floor

You hear water running with everything turned off

The water heater cycles constantly

New cracks in the slab or in floor tile

Baseboards and door casings are damp along one wall

Dark or damp grout in a line across the floor

How we take command of slab leak damage

Confirming the water is coming from below

Locating the leak so nobody cuts on a guess

Marking the affected slab area and its edges

Extraction of the water that came up through the slab

Flooring removal only where it has to come up

Wall base and cavity drying where water wicked up

Water loss in the United States?

What to expect from our incident command team

Let our dispatcher know what is warm, wet or louder than it should be

Shut the water heater down safely to test the hot side

Ruling out everything above the slab first

The wet zone mapped and marked on the floor

Flooring opened where it must be, water extracted

Reroute or open the slab, and what each means for drying

Equipment set on the slab after the repair

What can affect the price

What can happen when the area stays wet

A slab leak does not drain, it saturates

Concrete keeps releasing water after the leak stops

New flooring over a wet slab fails, and the warranty goes with it

The soil under the slab can wash out or swell

What to know about slab leak damage

What is happening inside the property

How the next step is decided

What may change the work

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