Leak Detection & Repair in Schertz, TX
Water leaks that you can't see are often more damaging than visible ones — because they go unnoticed until the bill arrives or you see water stains on a wall or ceiling. In South Texas, slab leaks are a particular concern. The expansive clay soils common in the Schertz and Cibolo area shift with moisture changes, which can stress copper supply lines running under the slab and eventually cause them to crack or fail.
We use electronic leak detection equipment to locate leaks without unnecessary demolition. Acoustic listening devices and pressure testing allow us to narrow down the leak location before any cutting or digging begins. When we know exactly where the leak is, the repair is targeted — minimizing disruption to your home or business.
For slab leaks, we assess whether to reroute the line above ground, repair the existing line through the slab, or repipe the affected section. Each situation is different and we walk you through the tradeoffs. For supply line and fixture leaks, most repairs are straightforward and completed in a single visit.
What We Handle
- Electronic leak detection (acoustic and pressure methods)
- Slab leak detection and repair
- Water supply line leaks
- Hot and cold water line leaks
- Pinhole leak repair in copper pipe
- Wall and ceiling leak investigation
- Irrigation and outdoor supply line leaks
- Fixture and valve leak repair
Signs You May Have a Hidden Leak
High Water Bill
A sudden or unexplained spike in your water bill with no change in usage is one of the clearest indicators of a hidden leak.
Warm or Wet Spots on Floor
Hot spots on the floor — especially on a slab foundation — often indicate a hot water line leaking beneath the concrete.
Sound of Running Water
If you can hear water running when all fixtures are off, you likely have a leak somewhere in the supply system.
Mold or Mildew
Mold growth on walls, baseboards, or under flooring that can't be explained by a surface water source often traces back to a slow leak.
Discolored Walls or Ceilings
Water stains, bubbling paint, or warped drywall are signs that water is leaking from a pipe and absorbing into surrounding materials.
Low Water Pressure
Unexplained low pressure at fixtures — especially in one part of the house — can indicate a supply line leak reducing volume upstream.
Frequently Asked Questions
Leak detection fees vary based on the type of leak and the methods needed to locate it. A straightforward pressure test is one price; electronic acoustic detection for a suspected slab leak takes more time and equipment. We explain the detection process and associated costs before starting — and if we find the leak, the detection cost typically applies toward the repair.
Common signs include: warm or wet spots on the floor, the sound of running water when nothing is on, a noticeably higher water bill, and mold or musty odors near the floor. In Schertz, clay soil movement is a leading cause of slab leaks — the soil expands and contracts with moisture changes, stressing the copper lines embedded in concrete until they develop small cracks or pinhole leaks.
Often yes. If the leak is in a single accessible location, we can open only the area directly above the leak and repair or splice that section of pipe. In other cases — particularly when the pipe has multiple weaknesses or is showing age-related deterioration — rerouting the line above ground through walls is a better long-term option that avoids future slab work. We assess each situation individually.