Slab Leak Repair in Las Vegas
Hidden water line leak under your foundation? Get fast detection and repair before the damage spreads.
Licensed & Insured Local Las Vegas plumbers Same-day available
Warning Signs You May Have a Slab Leak
Slab leaks are often silent until major damage occurs. Watch for these signs in your Las Vegas home.
Higher Water Bill
Unexplained spike in your monthly water bill with no change in usage.
Warm Floor Spots
Hot spots on tile or flooring — a classic sign of a hot water line leak.
Running Water Sounds
Hear water running when all fixtures are off — especially at night.
Damp Flooring
Wet carpet, warped wood floors, or moisture under tile with no surface source.
Low Water Pressure
Sudden drop in pressure throughout the home — a pipe may be leaking underground.
Musty Smell / Mold
Mold or mildew odor from floors or walls — moisture is feeding growth below.
Cracks / Floor Damage
Cracks in baseboards, flooring, or walls from moisture shifting the foundation.
Water Meter Movement
Shut off all water and check your meter — if it still moves, you have a leak.
Why Slab Leaks Happen in Las Vegas
The desert climate and local water chemistry create conditions that accelerate pipe failure under your foundation.
Aging Copper Lines
Homes built in the 1970s–2000s used copper pipes that corrode over time, especially with Las Vegas hard water.
Corrosion & Scale
Hard water minerals coat and pit copper pipes from the inside, eventually causing pinhole leaks under the slab.
High Water Pressure
Las Vegas municipal pressure often exceeds 80 PSI, stressing joints and bends in buried lines.
Soil Movement
Desert soil expands and contracts with temperature swings, shifting the slab and stressing embedded pipes.
Bad Installation
Pipes installed without proper protection or at sharp angles are prone to early failure from friction and stress.
Desert Conditions
Extreme heat cycles cause pipes to expand and contract repeatedly, weakening joints over years of use.
Friction Under Slab
Pipes in direct contact with concrete abrade over time as the home settles, wearing through the pipe wall.
Hidden Foundation Leak
Some leaks start at the foundation edge and migrate inward — undetectable without electronic equipment.
Slab Leak Repair Options
We recommend the right fix after detection and pressure testing — not before. Here are the three approaches we use.
Spot Repair
Best for Isolated Leaks- Fix one failed section of pipe
- Minimal floor demolition
- Fastest turnaround
- Lower upfront cost
- Best when pipe is otherwise sound
Ideal for newer homes with a single isolated failure.
Pipe Reroute
Most Common Solution- Bypass the failed underground line
- New pipe run through walls/attic
- No major slab demolition
- Permanent fix for that line
- Less disruption to flooring
Best when the leak is in a single line and the rest of the system is in good shape.
Full Repipe
Best for Aging Homes- Replace entire plumbing system
- Eliminates all future slab risk
- Modern PEX or copper throughout
- Warranty-backed installation
- Best long-term value
Recommended for homes 25+ years old with multiple past leaks.
We always recommend the right fix after electronic detection and pressure testing — never before.
How Our Slab Leak Repair Process Works
Simple, transparent, and designed to minimize disruption to your Las Vegas home.
Detect the Leak
We use electronic leak detection equipment — acoustic sensors, pressure testing, and thermal imaging — to pinpoint the exact location of the leak without tearing up your floors.
Review Your Options
After detection, we walk you through all three repair options (spot repair, reroute, or full repipe) with a written fixed-price estimate for each. No pressure, no upsell.
Repair & Pressure Test
We complete the repair, pressure-test the entire system to confirm the leak is resolved, and restore your water. Final walkthrough before we leave.
What Las Vegas Homeowners Say
Verified customer reviews
"Felipe arrived at the exact time and date. His prices were very reasonable and he did a great job in the shortest time. Highly recommended for any plumbing issues."
"Felipe didn't just fix symptoms — he identified the problem at the heart of all our issues and had it fixed in one day. CG has a rare combination of knowledge, patience, and professionalism."
"Felipe was incredibly professional and knowledgeable. He explained everything clearly and the price was exactly what was quoted. Highly recommend Pro Plumbing Las Vegas."
Serving the Greater Las Vegas Area
We dispatch slab leak detection technicians across the entire Las Vegas metro — fast.
Cities & Neighborhoods We Serve
- Summerlin South
- Southern Highlands
- Desert Shores
- Centennial Hills
- Green Valley Ranch
- MacDonald Ranch
- Seven Hills
- Anthem
- Aliante
- Eldorado
- Carey Ranch
- Deer Springs
- Rhodes Ranch
- Mountain's Edge
- Silverado Ranch
- Spring Valley
- The Ridges
- Summerlin North
- Summerlin Centre
- The Paseos
- Winchester
- Paradise Palms
- Desert Inn Area
- Sunrise Manor
Not sure if we cover your area? Call us at (702) 204.8282 and we'll confirm availability immediately.
Get Your Free Slab Leak Detection
Fill out the form and a licensed Las Vegas plumber will call you back within 15 minutes to schedule your detection — no obligation, no pressure.
- Electronic detection — no unnecessary floor cutting
- Fixed-price estimate before any repair work begins
- Same-day detection available in most Las Vegas areas
- Financing available — ask about monthly payment plans
Get My Leak Detection
Frequently Asked Questions
Everything Las Vegas homeowners ask about slab leak detection and repair.
Stop the Leak Before It Spreads
Licensed Las Vegas plumbers. Electronic leak detection. Fixed-price estimates. Same-day available.
Available 7 days a week · Las Vegas, Henderson, Summerlin & surrounding areas