Slab Leak Detection & Subterranean Pipe Repair in Tulsa, OK

Non-Invasive Diagnostic Tracing, Foundation Leak Isolation, and Precision Repairs

A hidden leak beneath your concrete foundation slab is a serious threat that can compromise your building's structural integrity and spike your water bill. At TMFP Plumbing, Service & Repair, operating under Tulsa Multifamily Plumbing, LLC, we utilize cutting-edge electronic sensors and acoustic tracking gear to pinpoint the exact location of underground line failures. We fix subterranean plumbing issues cleanly and efficiently, protecting your property with upfront flat-rate pricing.

(918) 729-0059

Spotting the Warning Signs of an Underground Leak

Catching Foundation Plumbing Failures Before They Cause Structural Settling

Because your main water and sewer lines are buried deep beneath a thick layer of poured concrete, a leak can go unnoticed for months. Over time, shifting Oklahoma soil, friction, and pipe corrosion can cause hot or cold water lines to crack. If you notice any of the warning signs below on your residential or multifamily property, it's time to call in a licensed professional right away:



Unexplained Water Bill Spikes: A sudden, massive jump in your monthly water utility usage with no changes in your daily routine.

Localized Warm Spots on Floors: Finding an unusually warm patch of tile or laminate flooring, which usually indicates a ruptured underground hot water line.

The Sound of Running Water: Hearing a constant rushing or hissing sound behind walls or beneath floors when all water fixtures are turned completely off.

Foundation Cracks & Damp Baseboards: Unexplained moisture soaking into drywall or baseboards, or new cracks splitting along your concrete slab or outdoor brickwork.

Is Your Property's Concrete Foundation Hiding a Broken Pipe?

Wet concrete pavement with shallow puddles on a gray outdoor surface

Non-Invasive Diagnostics and Permanent Structural Repairs

Applying a Strict 3-Step Process to Subterranean Infrastructure

We don't believe in randomly tearing up your beautiful flooring or smashing concrete on a guess. At TMFP Plumbing, we follow our strict trade process to ensure your underground lines are completely isolated and repaired with minimal property disruption:


1. Electronic & Acoustic Tracing: We use highly sensitive microphones and digital line location equipment to pick up the precise sound frequencies of escaping water, narrowing down the leak area to a single square foot.


2. Non-Invasive Pressure Isolation: We test individual water line loops to verify exactly which branch has failed. This allows us to give you clear, honest options and a flat-rate quote before we ever touch a tool.


3. Precision Trade Execution: Backed by Oklahoma State License #103440, we execute the permanent fix. Whether we make a localized, clean under-slab repair or carefully bypass the bad line by rerouting a new PEX line through your walls, the job is done cleanly and structurally right.

Ground-penetrating scanner on soil, sending blue signals to a buried pipe below.

Stop an Underground Leak from Damaging Your Foundation Today