Our electronic and acoustic detection equipment pinpoints hidden leaks behind walls, under slabs, and in ceilings — accurately and non-invasively.
Not sure if you have a problem? Look for these common indicators.
A sudden, unexplained increase on your SAWS bill with no change in usage is the most common early sign of a hidden leak.
If you hear water flowing when all fixtures and appliances are off, water is escaping somewhere in your system.
Dark spots on ceilings, bubbling paint, warped flooring, or damp patches on walls usually indicate a leak behind the surface.
Persistent moisture from a hidden leak creates ideal conditions for mold growth, often detected by smell before it becomes visible.
A drop in pressure at one or more fixtures can mean water is leaving the system through a crack or loose joint before reaching the tap.
Turn off every fixture and appliance in the house. If your meter dial is still moving, you have a leak between the meter and your home.
We isolate and pressurize your supply system to confirm whether a leak exists and measure its severity.
Specialized sensors detect the sound and vibration of escaping water through walls, slabs, and soil.
Infrared cameras detect temperature differences caused by water behind surfaces — no demolition needed.
You get a clear report with the leak location marked and repair options with pricing.
A hidden leak can waste 10,000+ gallons of water per year and cause tens of thousands of dollars in structural damage before you notice anything obvious. In San Antonio, where expansive clay soil shifts with every wet-dry cycle, pipe joints are under constant stress — making leaks more common than in most cities.
TruFlo uses commercial-grade electronic leak detection equipment, acoustic listening devices, thermal imaging, and pressure testing to find leaks without cutting into walls or floors. Once located, we mark the exact spot so repairs are targeted and minimally invasive.
We detect leaks in supply lines, drain lines, slab-embedded pipes, pool plumbing, irrigation systems, and radiant heating lines. If your water bill spiked or you hear water running when nothing is on, call us before the damage compounds.
Common questions from San Antonio homeowners about leak detection service.