Professional Leak Detection in Lubbock
Water leaks are one of the most deceptive and destructive problems a Lubbock homeowner can face. Unlike a dripping faucet you can see and hear, hidden leaks work silently — inside walls, beneath floors, and under your concrete slab — for weeks or months before the damage becomes visible. By the time you notice a damp spot on your ceiling or a sudden spike in your water bill, the leak may have already caused thousands of dollars in structural damage, mold growth, and wasted water. At Cotton City Plumbing, we use state-of-the-art leak detection technology to find hidden leaks precisely and non-invasively. Our equipment includes acoustic listening devices that can hear the sound of water escaping through a pinhole in a pipe buried beneath your slab, electronic amplification tools that isolate the exact location of a leak within inches, and thermal imaging cameras that reveal temperature changes caused by moisture behind walls and under flooring. This technology means we can find your leak without tearing apart your home to look for it. Lubbock's unique conditions make leak detection a particularly important service here. Our soil is predominantly clay and caliche, which expands when wet and contracts when dry. This constant movement puts stress on the pipes running beneath your foundation, and it's one of the primary reasons slab leaks are so common in West Texas. Additionally, Lubbock's water is among the hardest in Texas, with high mineral content that accelerates corrosion inside copper pipes. Many homes built in the 1950s through 1980s in neighborhoods like Coronado, Tech Terrace, and Raintree still have their original copper supply lines — and those pipes are increasingly vulnerable to pinhole leaks caused by decades of hard water exposure. A hidden leak doesn't have to be dramatic to be dangerous. A pinhole leak in a copper pipe under your slab can release hundreds of gallons of water per month into the soil beneath your foundation. Over time, this erodes the soil that supports your home's concrete slab, creating voids that can cause the foundation to crack, shift, or settle unevenly. The same leak can saturate the subfloor above it, leading to warped hardwood, loose tile, or soft spots in your flooring. If the moisture reaches drywall or wood framing, mold can begin growing within 24 to 48 hours — and mold remediation is expensive, disruptive, and a health hazard for your family. When you call Cotton City Plumbing for a leak detection service, here's what happens: We start with a water meter test to confirm that water is actively escaping your system. We then isolate different sections of your plumbing to narrow down whether the leak is on the hot side, cold side, or main service line. Once we've isolated the zone, we deploy our acoustic and electronic detection equipment to pinpoint the exact location. We mark the spot clearly and walk you through our findings before recommending a repair approach. Repair options depend on where the leak is and what caused it. For a slab leak, we may recommend a direct access repair (opening a small section of concrete to fix the specific pipe), a pipe reroute (abandoning the old underground line and running a new PEX line through the walls or attic), or tunneling under the foundation from the exterior to avoid disturbing your interior flooring. For wall and ceiling leaks, we access the pipe with minimal drywall removal and repair or replace the damaged section. For yard line leaks, we excavate the service line at the precise leak location rather than digging up your entire yard. Cotton City Plumbing serves homeowners throughout Lubbock and surrounding communities including Wolfforth, Shallowater, Idalou, Slaton, and Levelland. If you've noticed any of the warning signs of a hidden leak — an unexplained increase in your water bill, the sound of running water when everything is turned off, warm spots on your floor, damp drywall, or a water meter that won't stop spinning — don't wait. Call us at (806) 441-4110 for professional leak detection in Lubbock, TX. The sooner we find it, the less damage it causes.
Our Leak Detection Services
Slab Leak Detection
Using acoustic listening equipment and electronic amplification to locate leaks buried beneath your concrete foundation — without jackhammering blindly through your floor.
Wall & Ceiling Leaks
Thermal imaging and moisture meters pinpoint hidden pipe leaks behind drywall or in ceilings before they cause major rot, mold, or structural damage.
Yard & Service Line Leaks
Detecting breaks in your main water service line running from the meter to your home, so we dig only where the leak actually is.
High Water Bill Investigation
Systematic pressure testing and meter analysis to determine exactly why your water usage has spiked — whether it's a hidden leak, a running toilet, or a failing irrigation system.
Our Process
Water Meter Confirmation
We shut off all water in your home and check the meter. If it's still spinning, water is actively escaping somewhere in your system.
Zone Isolation
We isolate hot lines, cold lines, and the main service line separately to narrow down which section of your plumbing contains the leak.
Electronic & Acoustic Detection
Using acoustic listening devices and electronic amplification, we scan your slab, walls, and yard to locate the leak within inches.
Findings Review
We mark the exact location, show you our findings, and explain your repair options — including cost, timeline, and the pros and cons of each approach.
Targeted Repair
We perform the repair using the least invasive method possible, whether that's a direct access fix, a pipe reroute, or a yard line excavation at the precise leak point.