Slab Leak Detection & Repair in Las Vegas, Nevada
Find and repair leaks under your concrete slab in Las Vegas. Caliche soil, expansive clay, and desert ground movement cause slab leaks. We use electronic and acoustic detection.
- Electronic and acoustic detection to minimize slab damage
- Repair or reroute options — we explain pros and cons
- Licensed #0047021, 35+ years in Las Vegas Valley
What Is Slab Leak Detection & Repair?
Slab leak detection and repair is the process of finding and fixing leaks in plumbing that runs under the concrete slab of your home. In Vegas, caliche, expansive clay, and ground movement make these leaks common. We use non-invasive detection (acoustic, electronic) to pinpoint the leak, then repair or reroute with minimal concrete work.
Why Choose Active Plumbing for Slab Leak Detection & Repair
Why Choose Us
We use electronic and acoustic technology to locate the leak before we dig or cut. That means less damage to your slab and a targeted repair. We are licensed and insured, offer upfront pricing, and have 35+ years of experience with Las Vegas slab conditions.
All slab leak detection and repair is performed by Active Plumbing under Nevada State Contractors Board license #0047021. We follow local and state code and are fully insured (WCF Insurance).
Common Slab Leak Detection & Repair Scenarios
Mysterious rise in water bill and warm spots or damp areas on the floor — leak under the slab.
Low water pressure or no hot water in one area — possible break in a line under the slab.
Cracks in flooring or foundation, or a musty smell — long-term leak under the slab causing damage.
Our Slab Leak Detection & Repair Process
Schedule or emergency call
Call (702) 438-3357 to schedule or for same-day/emergency slab leak service.
Detection
We use electronic and acoustic leak detection to locate the leak under the slab without unnecessary cutting.
Quote and plan
We explain the cause, repair options (patch, reroute), and give an upfront quote.
Repair or reroute
We repair the failed section or reroute the line above the slab as needed.
Test and restore
We test the repair and restore water service and any affected areas.
What's Included
- Electronic and acoustic leak detection
- Pinpoint location before cutting slab
- Repair or reroute options
- Code-compliant materials and work
- Upfront quote and warranty-backed repair
Costs & Timelines — What to Expect
Slab leak repair cost depends on leak location, repair method (in-place vs. reroute), and access. We give an estimate on the phone and a detailed quote after detection. Call (702) 438-3357.
Methods, Materials & Quality Standards
We use acoustic (listening) and electronic leak detection equipment to locate leaks under concrete. Repairs use code-approved pipe and fittings; we may repair in place or reroute in PEX or copper above the slab to avoid future slab stress.
All slab leak detection and repair is performed by Active Plumbing under Nevada State Contractors Board license #0047021. We follow local and state code and are fully insured (WCF Insurance).
Risks of Waiting
- Foundation and floor damage from ongoing moisture under the slab
- Mold and indoor air quality issues
- Escalating water bills and possible structural settlement
Slab Leak Detection & Repair — Frequently Asked Questions
Las Vegas has caliche soil (hard, lime-rich) and expansive clay that swell and shrink with moisture. Desert ground movement and extreme temperature swings (120°F+ and occasional freezes) stress pipes under the slab. Older homes with polybutylene are especially susceptible.
No. We use electronic and acoustic leak detection to find the leak first. We then make a targeted repair or reroute the line above the slab when that is the better option, minimizing concrete work.
Detection usually takes a few hours. Repair or reroute can be one day or more depending on the plan. We will give you a timeline and upfront quote before we start.
Yes. Active Plumbing is licensed (#0047021, Nevada State Contractors Board) and insured. We have been doing slab leak detection and repair in the Las Vegas Valley for over 35 years.
SERVICE AREAS
Slab Leak Detection & Repair Near You
Active Plumbing provides slab leak detection & repair throughout Las Vegas and surrounding communities.
Related Emergency Plumbing Services
