Source of the water

Nationwide

Slab Leak Water Damage in the United States

Our restoration specialists locate 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

Call (866) 318-2986 Browse services

Signs to look for

When to call us for slab leak damage

For the written restoration scope, 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

As our specialists document the loss, heated water escaping under the concrete warms the slab above it. During our assessment, walk the floor barefoot and you can commonly find the area within a foot or two.

You hear water running with everything turned off

For the written restoration scope, stand in a quiet room at night and listen at floor level.

The water heater cycles constantly

From the first moisture reading, 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

During our assessment, 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 moisture reading, 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

As our specialists document the loss, grout is the most permeable part of a tile floor, so moisture appears there first.

What happens

How we handle slab leak damage

Our restoration specialists adjust the work to the areas and materials involved, the measured reach of the water, and the materials that can be saved.

Confirming the water is coming from below

As our specialists document the loss, we rule out the roof, the walls and every fixture in the area first.

Locating the leak so nobody cuts on a guess

During our assessment, 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

As our specialists document the loss, the wet boundary gets drawn on the floor and recorded in a map.

Extraction of the water that came up through the slab

During our assessment, standing water, wet carpet and pad, and water sitting under a floating floor all get removed. For the written restoration scope, carpet pad in the impacted area comes out.

Flooring removal only where it has to come up

From the first moisture reading, tile with sound thinset and grout commonly stays down. During our assessment, laminate over a wet slab and glued wood in many cases have to be removed for the slab to dry.

Wall base and cavity drying where water wicked up

As our specialists document the loss, 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 (866) 318-2986

What to expect

What to expect from our restoration specialists

Here is how we in many cases handle slab leak damage near the United States.

1
Describe what is warm, wet or louder than it should be

As our specialists document the loss, those three symptoms point almost anywhere else in a building except under the floor.
Your call
2
Shut the water heater down safely to test the hot side

As our specialists document the loss, 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

During our assessment, on arrival the lead checks fixtures, walls and the ceiling in the impacted area. As our specialists document the loss, that elimination is what makes the slab diagnosis credible.
On arrival
4
The impacted area mapped and marked on the floor

From the first moisture reading, 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

As our specialists document the loss, 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

As our specialists document the loss, your plumber makes that call, and we explain the drying consequence of both.
Plumber's day
7
Equipment set on the slab after the repair

From the first moisture reading, 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

We review with you the written restoration scope and price before you approve the job. 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	During our assessment, national estimate. As our specialists document the loss, the right first step before anyone considers opening concrete.	$250 to $600
Slab leak drying, one room, flooring stays down	During our assessment, national estimate. From the first moisture reading, 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	During our assessment, national estimate. As our specialists document the loss, 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	During our assessment, national estimate. From the first moisture reading, 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 impacted area of the slab rather than the whole room.	$3 to $7 per square foot
Slab moisture documentation before new flooring is installed	During our assessment, national estimate. During our assessment, 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	During our assessment, 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
Slab leaks are in many cases found late, and every week widens the saturated area under the floor.
Hot side or cold side
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
Tile with sound thinset commonly stays down. Glued hardwood, laminate and carpet with pad in many cases come up, and removal is labor plus disposal.
How much flooring has to be removed
For the written restoration scope, removal is priced by area, and the marked wet boundary is what keeps it honest.
Whether wall bases wicked moisture up
During our assessment, if the bottom band of drywall reads wet, trim comes off and that band gets dried or removed.
Concrete drying days
As our specialists document the loss, 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

Moisture can keep moving into nearby materials even when the surface looks dry.

A slab leak does not drain, it saturates

For the written restoration scope, water under concrete has nowhere to go, so it soaks the soil and the slab continuously.

Concrete keeps releasing water after the leak stops

For the written restoration scope, 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

For the written restoration scope, 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

During our assessment, continuous water either carries fine soil away or expands clay soils.

Helpful service information

What to know about slab leak damage

First identify the short explanation. Open a card if you want a little more detail.

What is happening inside the property

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

Read the explanation

It helps to know what is actually down there. 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

During our assessment, a reroute abandons the failed section and runs new pipe overhead or through walls.

Read the explanation

During our assessment, 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

As our specialists document the loss, concrete holds water in a fine pore structure and gives it back gradually.

Read the explanation

From the first moisture reading, 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

Identify your area below, or call (866) 318-2986 and describe how the loss began.

Available in Alabama

You may also need

Related water-damage services

Pipe Leak Water Damage

Our restoration specialists extract water from leaking pipes, checks nearby cavities and flooring, and dries materials affected before the leak was found.

Get a Quote: (866) 318-2986

Burst Pipe Water Cleanup

Our restoration specialists handle damage from a burst pipe by extracting water, opening wet cavities, and drying affected building materials.

Get a Quote: (866) 318-2986

Leak Detection

Our restoration specialists use moisture readings and targeted inspection to locate hidden leaks and define how far the water has spread.

Get a Quote: (866) 318-2986

Foundation Leak Water Damage

Our restoration specialists remove water entering through foundation walls or floors and dries affected basement materials while the entry source is addressed.

Get a Quote: (866) 318-2986

Moisture Detection and Mapping

Our restoration specialists use meters and thermal imaging to find moisture concealed behind finishes, mark impacted areas, and guide a focused controlled drying strategy.

Get a Quote: (866) 318-2986

Hardwood Floor Water Removal

Our restoration specialists extract water from hardwood flooring and uses controlled drying to reduce cupping, warping, and moisture trapped below the boards.

Get a Quote: (866) 318-2986

Carpet Water Extraction

Our restoration specialists extract water from carpet and padding, treats impacted areas, and determines whether the flooring can be safely restored.

Get a Quote: (866) 318-2986

Structural Drying

Our restoration specialists use air movement, dehumidification, and moisture monitoring to dry framing and building materials beyond the visible surface.

Get a Quote: (866) 318-2986

Common questions

Questions about slab leak damage

What is a slab leak?

For the written restoration scope, 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?

During our assessment, 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?

During our assessment, because hot water is escaping under the concrete and heating the slab above it. For the written restoration scope, warm spots are the single most reliable slab leak symptom in a home.

Do you find the slab leak or does a plumber?

During our assessment, we locate the impacted area and narrow the leak location using moisture readings, surface temperature and the pattern of the wet boundary.

Does the slab have to be jackhammered?

During our assessment, not always. During our assessment, many plumbers prefer a reroute, which abandons the failed run and routes new pipe through walls or the attic.

What is a reroute?

For the written restoration scope, 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?

During our assessment, concrete dries. For the written restoration scope, 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 (866) 318-2986

Areas we serve

Water-damage help across the United States

For the written restoration scope, identify your state to reach restoration assessment, extraction, cleanup, and drying service in your area.

View the area on Google Maps

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 handle 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 restoration specialists

Describe 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 impacted area 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

Slab Leak Water Damage near the United States

Slab Leak Water Damage in Alabama

Slab Leak Water Damage in Alaska

Slab Leak Water Damage in American Samoa

Slab Leak Water Damage in Arizona

Slab Leak Water Damage in Arkansas

Slab Leak Water Damage in California

Slab Leak Water Damage in Colorado

Slab Leak Water Damage in Connecticut

Slab Leak Water Damage in Delaware

Slab Leak Water Damage in District of Columbia

Slab Leak Water Damage in Florida

Slab Leak Water Damage in Georgia

Slab Leak Water Damage in Guam

Slab Leak Water Damage in Hawaii

Slab Leak Water Damage in Idaho

Slab Leak Water Damage in Illinois

Slab Leak Water Damage in Indiana

Slab Leak Water Damage in Iowa

Slab Leak Water Damage in Kansas

Slab Leak Water Damage in Kentucky

Slab Leak Water Damage in Louisiana

Slab Leak Water Damage in Maine

Slab Leak Water Damage in Maryland

Slab Leak Water Damage in Massachusetts

Slab Leak Water Damage in Michigan

Slab Leak Water Damage in Minnesota

Slab Leak Water Damage in Mississippi

Slab Leak Water Damage in Missouri

Slab Leak Water Damage in Montana

Slab Leak Water Damage in Nebraska

Slab Leak Water Damage in Nevada

Slab Leak Water Damage in New Hampshire

Slab Leak Water Damage in New Jersey

Slab Leak Water Damage in New Mexico

Slab Leak Water Damage in New York

Slab Leak Water Damage in North Carolina

Slab Leak Water Damage in North Dakota

Slab Leak Water Damage in Northern Mariana Islands

Slab Leak Water Damage in Ohio

Slab Leak Water Damage in Oklahoma

Slab Leak Water Damage in Oregon

Slab Leak Water Damage in Pennsylvania

Slab Leak Water Damage in Puerto Rico

Slab Leak Water Damage in Rhode Island

Slab Leak Water Damage in South Carolina