(602) 905-3722
Residential Plumbing

Slab leaks found &
fixed — not excavated.

A leak under your foundation doesn't have to mean a jackhammered living room. We locate slab leaks electronically to within inches, then repair, reroute, or replace with the least demolition possible.

Underground slab leak repair with exposed drain transition
Non-invasive
Located to inches · foundation-safe
Foundation-level protection

Precision slab leak repair for East Valley homes.

Most East Valley homes are built on concrete slabs with water lines running beneath them — and when one of those lines fails, the leak works around the clock against your foundation, your flooring, and your water bill. The old approach was to break concrete until you found it. Ours is to find it first.

Using acoustic detection, pressure isolation, and electronic line tracing, OX locates slab leaks to within inches — through the concrete — before any repair begins. Then we fix it the smartest way for your home: a direct access repair, an overhead reroute that bypasses the slab entirely, or, for homes with repeat failures, a repipe that ends the pattern.

We've handled hundreds of slab and foundation leaks across the East Valley. Water spreading right now? We answer 24/7 and dispatch within 60 minutes.

Why choose OX

Why homeowners call OX for slab leaks.

01

Inches, not rooms

Electronic detection marks the leak's exact spot — so any concrete opened is measured in inches, not rooms of flooring.
02

All three fixes on the table

Spot repair, reroute, or repipe — we price the honest options and explain which one actually fits your home's history.
03

Hundreds handled

Slab leaks are routine work for our team, and it shows in clean access, fast repairs, and homes put back together right.
What you get

What precision detection protects.

Finding the leak before breaking concrete changes the entire project:

Your foundation protected from ongoing erosion
Flooring and finishes preserved — minimal demolition
The right repair chosen with real information
Water bills back to normal immediately
Mold and moisture stopped before they spread
Insurance-ready documentation of cause and repair
How it works

How we handle a slab leak.

Isolate & confirm

Pressure testing confirms the leak and tells us which line it's on — hot side, cold side, or elsewhere entirely.

Locate to inches

Acoustic and electronic equipment pinpoints the leak through the slab, marked on your floor before anything opens.

Repair the smart way

Direct repair, overhead reroute, or repipe — priced flat-rate, explained honestly, and completed with your home protected throughout.
Why it matters

Your foundation is the one thing you can't replace.

Every gallon escaping under your slab erodes the soil your home stands on. Left running, slab leaks cause settling, cracked slabs, buckled floors, and moisture problems that spread far beyond the leak itself — damage measured in tens of thousands, from a pipe fix that might have been hundreds.

Speed matters and precision matters. Locating first means repairing small; repairing fast means your foundation never becomes part of the problem.

Hundreds of slab leaks across the valley.

Slab leak response is core OX work: we've located and repaired hundreds of them across Mesa, Gilbert, Chandler, and Tempe — including the emergency ones that flood hallways at midnight.

One reviewer put it best: isolated within the hour, thousands saved in flooring, upfront price, zero pressure. That's the standard on every slab call.

100s
Of slab leaks repaired
<60
Minute emergency response
±in
Locating precision
100%
Upfront flat-rate pricing
What's included

Slab leak services we provide.

Detection through repair — and the honest advice between.

Electronic slab leak detection
Pressure isolation testing
Direct-access slab repairs
Overhead line reroutes
Repipe options for repeat offenders
Emergency isolation & response, 24/7
Foundation-safe access & restoration prep
Insurance documentation & support
Got questions?

Frequently asked questions.

We isolate the leaking line with pressure testing, then trace it and listen with acoustic equipment that hears pressurized water escaping — through the slab. The combination marks the leak within inches before any concrete is touched.
We answer immediately

Think it's a slab leak?

Located to inches, repaired without needless demolition. Call now — we answer immediately, 24/7.