10161 W Park Run Dr Ste 150, Las Vegas, NV 89145 Mon–Fri 8am–6pm ★★★★★ 5.0 Star Rated Same-Day Service
HomeLeak DetectionSlab Leak Detection

Slab Leak Detection Las Vegasby the guys who actually find them.

Hot-side or cold-side, master bath or kitchen — Matt's been pinpointing under-slab leaks across Vegas for 20+ years. Acoustic, electronic line tracing, and pressure isolation locate the exact spot BEFORE any concrete gets opened.

Active Leak Right Now? We respond same-day across the Las Vegas valley. Call Now (702) 682-1626

What is a slab leak?And why Vegas homes get them more than most.

A slab leak is a leak in the water lines that run UNDER your home's concrete foundation. In Las Vegas, most slab leaks happen on the hot water side because the heated copper expands and contracts against the concrete and gravel, eventually wearing a hole through the pipe wall. Cold-side slab leaks happen too, usually from external pipe corrosion or pinhole pitting.

Signs you might have a slab leak: a warm spot on the floor, the sound of water running when nothing's on, an unexplained jump in your water bill, mildew or musty smell, or hairline cracks in tile or flooring. If any of those sound familiar, call (702) 682-1626 — we'll walk you through it on the phone for free.

Our slab leak detection process is non-invasive: we use industrial-grade ground microphones to hear pressurized water escaping, electronic line tracers to map exactly where the pipe runs under the slab, and pressure isolation to confirm which line is leaking. Once we pinpoint the spot, we open ONE small area, fix the leak, and patch it — never blind digging.

  • Acoustic PinpointIndustrial ground microphones hear pressurized water escaping under concrete.
  • Electronic Line TracingMaps exactly where your hot and cold water lines run under the slab — no random digging.
  • Pressure Isolation TestingConfirms which specific line is leaking before any concrete gets touched.
  • Targeted RepairOpen one small spot, fix the leak, patch. Most jobs leave 95%+ of your floor intact.
  • Insurance Leak ReportsDetailed report documenting cause, location, and scope — what your carrier needs for a claim.
  • Re-Route OptionIf the slab leak is in a hard-to-reach spot, we can re-route the line through the wall or attic instead — saving your floor entirely.
Honest Pricing

What does thisactually cost?

Phone consultations are free. We give an honest price range BEFORE we drive out.

No hidden fees.Ever.

We give honest phone quotes before we drive out. You'll know roughly what your job will cost before we even ring your doorbell.

Free Phone QuoteCall us. Honest price range before we drive out.
Phone ConsultationFREE
Slab Leak Detection / Pinpoint$350 – $600
Single-Spot Slab Repair$650 – $1,400
Re-Route (Wall or Attic)$850 – $1,800
Insurance Leak ReportIncluded
Most Vegas Slab Leak Jobs:

Detection $350-$600. Repair quoted after we pinpoint. Call (702) 682-1626 for an honest phone estimate.

Common Questions

Answersfrom Matt.

How do you find a slab leak without breaking my floor?

We use acoustic listening (industrial ground microphones), electronic line tracing, and pressure isolation. We pinpoint the EXACT spot before any concrete gets touched. Most jobs need only one small opening — we don't dig blind.

How much does slab leak detection cost in Las Vegas?

Detection runs $350-$600 depending on complexity. Repairs are quoted on-site after we pinpoint. We tell you the price range on the phone before we drive out.

How do I know if I have a slab leak?

Common signs: warm spot on the floor, sound of running water with everything off, sudden water bill spike, musty smell, hairline cracks in tile, or moisture along the base of walls. Call (702) 682-1626 — we'll walk through it for free.

Should I repair or re-route the slab leak?

Depends on location and accessibility. Single-spot repair saves the slab but requires opening one area of floor. Re-routes go through walls or attic and leave the slab untouched — often the right call for hard-to-reach leaks. We'll recommend honestly.

Will my homeowner's insurance cover a slab leak?

Often yes, especially the resulting water damage. We provide detailed leak reports documenting cause, location, and scope — exactly what your carrier needs to process the claim.

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Stop the Problem Today

Got a Leak?Call Matt.

Same-day service across Las Vegas. Licensed contractor. Honest pricing.

(702) 682-1626
Call Now Free Quote