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Slab Leak Emergency Cleanup crew working in a Tempe, AZ home
60-Minute Emergency Response

Emergency Slab Leak Water Cleanup in Tempe, AZ

Water rising up through the floor from a leak under the slab? We extract, dry the slab and walls, and beat the mold clock — 24/7, with a 60-minute response across the south-side Valley.

  • 24/7 Emergency Response
  • Licensed & Insured
  • IICRC-Certified Crews
  • 4.9★ (127+ reviews)

A slab leak is a sneaky emergency. The failed pipe is buried in the concrete under your feet, so the first thing you notice is not a spray of water but a warm patch on the floor, a section of carpet that stays damp, or a water bill that jumped for no reason. By the time water is pooling on the surface, it has usually been wicking into your slab and lower walls for a while.

The one move that helps immediately is shutting off the main water valve — because the leak is under the slab, you cannot patch it from above, so cutting the supply is how you stop it. Note where the floor feels warm or wet and photograph the damp areas. Keep power off to any wet room at the breaker until things are dry. Then call.

We answer live around the clock, and our crews stage near the I-10 Broadway Curve for a 60-minute response target across South Tempe, Warner Ranch, Corona del Sol, and Mesa. Slab leaks love the older ranch homes down here, and we know exactly how the water moves through them.

Slab Leak Emergency Cleanup in progress at a Tempe, AZ property

Signs of a Slab Leak Under Your Home

  • A warm spot on the floor — a telltale sign of a hot-water line leaking beneath the slab.
  • The sound of running water when every fixture and appliance is switched off.
  • A section of carpet, tile, or wood flooring that stays damp or discolored for no clear reason.
  • A water bill that climbs sharply with no change in how much you are using.
  • A drop in water pressure alongside new moisture at the base of a wall.
  • Cracks appearing in flooring or drywall as moisture moves through the slab.
  • A musty smell rising from the floor, especially in a closet or along an interior wall.

What’s included

Every slab leak emergency cleanup job covers the full scope — one crew from the first pass to the last moisture reading.

  • 60-minute-target response with main-shutoff guidance by phone
  • Moisture and thermal mapping of the sub-slab water path
  • Truck-mounted extraction of surface and carpet water
  • Coordination with a plumber for leak detection and repair
  • Mat systems and LGR dehumidifiers to dry the slab
  • Daily moisture logs until the slab reads verified dry

Active water emergency right now?

We answer 24/7 — a real person, not a machine.

(866) 688-0301

Our Process

A slab leak splits into two jobs — finding and fixing the pipe, and drying out everything the water touched. We own the water-damage half and coordinate the rest, all under the IICRC S500 standard.

  1. 1

    1. Phone Triage & 60-Minute Dispatch

    We confirm the main is off, ask what you are seeing and where, and roll a crew with a 60-minute response target. Getting the supply shut down early keeps a slow slab leak from becoming a fast flood.

  2. 2

    2. Map the Wet Footprint

    Because the source is under concrete, the damage spreads in ways you cannot see. We use moisture meters and thermal imaging to trace how far the water has tracked under flooring and up the base of walls, marking the true wet area — not just the visible spot.

  3. 3

    3. Extract Surface Water

    Any standing or pooled water comes out first with truck-mounted extraction, and we pull water from saturated carpet and pad so the slab underneath can begin to release its moisture.

  4. 4

    4. Coordinate Leak Detection and Repair

    The pipe itself needs a plumber to locate and repair or reroute. We work alongside your plumber — or help you find one — so the leak is stopped at the source before we finish drying, since running equipment over an active leak gets you nowhere.

  5. 5

    5. Specialty Slab and Cavity Drying

    Concrete holds water stubbornly. We set LGR dehumidifiers and air movers, and use mat systems and targeted airflow to pull moisture out of the slab, the flooring, and the lower walls, monitoring readings daily until they hit a verified dry standard.

  6. 6

    6. Restore Floors and Walls

    With the slab dry and the pipe fixed, we handle the restoration — flooring, baseboards, drywall, and paint — returning the room to how it looked before the leak announced itself.

Slab-on-Grade Homes and the Water You Cannot See

Most Tempe-area homes sit on slab-on-grade foundations, with the water lines run through or beneath the concrete. It is an efficient way to build, but it means an aging supply line can fail where no one can reach it, and the water has to go somewhere — usually sideways through the slab and up into the flooring and wall plates. The ranch homes of South Tempe, Warner Ranch, and Corona del Sol are prime candidates simply because their plumbing has had decades to wear.

Because a slab leak hides, the damage is often wider than the homeowner expects. Water can travel under tile across an entire room and wick up drywall a foot or more before anything shows. We dry the whole moisture map we find, not the patch you first noticed, because a missed wet pocket against a slab is exactly where mold gets its 24-to-48-hour start.

On coverage: many Arizona policies pay to repair the water damage from a sudden slab leak and to access the pipe, even when the pipe repair itself is excluded — but the details vary a lot from policy to policy. We document the loss thoroughly so your adjuster has what they need, and we are candid that this is general information, not a determination on your specific coverage.

What Affects the Cost

We never quote a scary number over the phone. After a free on-site assessment you get a clear estimate. These are the factors that move the price:

  • How long the leak ran undetected before the water surfaced and drying began.
  • How far moisture spread under the flooring and up into the walls.
  • The flooring type over the slab — carpet and pad, tile, laminate, or hardwood — and how much can be saved.
  • The extra drying equipment and time concrete requires compared to open framing.
  • Whether the leak sits under finished, hard-to-reach areas that complicate access and drying.
  • The amount of flooring and wall restoration needed once the slab is verified dry.

Trusted by South-Side Homeowners

Woke up to warm, wet tile in the hallway — a slab leak. I called around 5 a.m. and someone actually answered. A crew was extracting water within the hour and had dryers running before lunch. They found moisture two rooms over that I never would have caught. No mold, and the floor came back perfect.
Marcus Delgado
Warner Ranch, South Tempe · Slab Leak Cleanup
July 18, 2026
A monsoon microburst pushed water under our garage door and into the media room. These folks knew exactly how the runoff moves on our street. Fast, calm, and they photographed everything for our insurance. The adjuster said it was the cleanest documentation he had seen all season.
Priya Nair
Ahwatukee Foothills · Monsoon Flood Cleanup
July 2, 2026
Polybutylene line let go behind the laundry wall while we were at work. Water everywhere. They helped me find the shutoff over the phone, then handled extraction and drying and coordinated the plumber. One team, no runaround. Would call them again in a heartbeat.
Greg Halvorsen
Ocotillo, Chandler · Burst Pipe Cleanup
June 24, 2026
Dishwasher supply line failed overnight and flooded the kitchen and into the dining room. The response time was real — under an hour. They dried the hardwood in place with floor mats instead of tearing it out, which saved us thousands. Professional and honest the whole way.
Sandra Whitfield
The Lakes, Tempe · Water Extraction
June 9, 2026
A supply line broke in our shop off Auto Drive on a Saturday. They were here in about twenty minutes since they are right in the corridor. Dried it overnight with commercial equipment and we opened Monday like nothing happened. Minimal downtime, exactly what they promised.
Tony Marchetti
Kyrene Corridor, Tempe · Commercial Water Damage
May 28, 2026
Older ranch home, original copper in the slab finally sprung a pinhole leak. The crew was knowledgeable about homes our age and explained every moisture reading. Took a day longer than first estimated because the drywall held more water than expected, but they kept us informed and got it right.
Deborah Klein
Corona del Sol, South Tempe · Structural Drying
May 15, 2026

Why South Tempe Homeowners Call Us First

60-Minute Response

We answer 24/7 and dispatch immediately, with a 60-minute response target across the south-side Valley.

Truly Local

Our yard sits on Auto Drive in 85284 near the I-10 Broadway Curve — not a call center three states away.

Licensed & Insured

IICRC-certified crews following the S500 drying standard, with documentation your adjuster expects.

One Team, Start to Finish

Extraction, drying, and full repair under one roof — you never juggle multiple contractors.

Insurance-Claim-First

We document every reading and photo and work directly with your carrier to keep the claim moving.

Dry to a Verified Standard

We monitor moisture daily and prove the structure is dry — the real way to stop mold.

Slab Leak Emergency Cleanup FAQs

Do you find and fix the leaking pipe under the slab?

We handle the water damage — extraction, slab and structural drying, and restoration — and coordinate with a licensed plumber for the leak detection and pipe repair or reroute. Fixing the line is a plumber’s job; drying your home properly afterward is ours.

Should I shut off my water for a slab leak?

Yes. Since the pipe is buried in the concrete, you cannot stop it from above, so shutting off the main valve is the fastest way to halt the leak until a plumber can locate it. Leave it off except when you truly need water.

How do you dry concrete — doesn’t it hold water?

It does, which is why slab drying is specialized. We combine LGR dehumidifiers, targeted air movers, and mat systems to draw moisture out of the slab and flooring, and we verify it with meters rather than assuming it is dry because the surface feels fine.

How fast can you reach South Tempe for a slab leak?

We target 60 minutes across South Tempe and the nearby ranch neighborhoods like Warner Ranch and Corona del Sol, with our crews staged near the Broadway Curve. The line is answered live 24/7, so you always reach a person first.

It’s only a small damp spot — is a slab leak really an emergency?

Treat it as one. With a slab leak the damp patch you can see is usually the small part — the pipe is buried in the concrete, so water spreads sideways under the slab and wicks up into the walls before much shows on the surface. In Tempe’s heat mold can start within 24 to 48 hours, so shut off your main and call; we answer 24/7 with a 60-minute response target.

Areas We Serve

Helpful Reading

7 Signs of a Slab Leak in 1960s–90s Tempe Ranch Homes — South Tempe Damage Restoration
Core Service Problem-Solving

7 Signs of a Slab Leak in 1960s–90s Tempe Ranch Homes

In Tempe’s older slab-on-grade ranch homes, a pinhole leak under the concrete can run for weeks before you see it. Here are the seven signs that give it away early.

8 min read
60-Minute Emergency Response

Need Slab Leak Emergency Cleanup in Tempe?

When you call, a real person answers and a crew is dispatched immediately — with a 60-minute response target across South Tempe, Ahwatukee and Chandler.

  • 24/7 Emergency Response
  • Licensed & Insured
  • IICRC-Certified Crews
  • 4.9★ (127+ reviews)
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