We find slab leaks fast and repair them with as little disruption to your home as possible.
A slab leak is a leak in the water lines that run beneath the concrete foundation of your home. They're more common in Arizona than most homeowners realize — soil movement, hard water, and aging copper pipes all contribute. Left undetected, a slab leak can cause serious structural damage and mold. 100% Plumbing has handled hundreds of slab leaks across Peoria and the Northwest Valley.
Arizona's hard water accelerates corrosion in copper pipes, and the soil movement common in the Valley puts additional stress on underground lines. Homes built in the 1970s through 1990s are especially susceptible. If you're seeing any of the warning signs above, don't wait — slab leaks get more expensive the longer they go undetected.
We've repaired slab leaks throughout Peoria, Surprise, Sun City, and the surrounding communities. We locate the leak precisely before recommending any repair option, and we walk you through every option — including rerouting, which avoids breaking your slab entirely — before any work begins.
We use electronic leak detection equipment that listens for the sound of water escaping the pipe and pinpoints the location from above. In most cases we can locate the leak without any demolition at all.
Not always. Depending on the location and severity, rerouting the pipe through the walls is often a better option than breaking through the slab. We'll explain both options and the pros and cons of each.
Detection typically takes 1–2 hours. Repair time depends on the method — a direct repair through the slab can be done in a day, while rerouting may take 1–2 days. We'll give you a specific timeline before we start.
Call us or book online. Same-day service available across Peoria and the Northwest Valley. A real person answers every call.
Licensed, Bonded & Insured · 2-Year Labor Warranty · 0% Financing Available · 35 Years of Plumbing Experience