7 Slab Leak Warning Signs Every Coastal Bend Homeowner Should Know
Most homes in Corpus Christi are built on concrete slab foundations with water lines running underneath. As our clay soil swells in wet months and shrinks in drought, those pipes flex and rub until a leak develops.
Because the leak is hidden under concrete, it can run for weeks before anyone notices. The sooner you catch it, the less water and damage you'll pay for.
If your water meter moves with every faucet off, call a plumber before the leak finds your foundation.
Corpus Christi PipeWorks
Seven Signs You May Have a Slab Leak
Watch for these common symptoms, especially if your home is more than 20 years old or has copper lines under the slab.


If you notice two or more of these signs, turn off your main valve if the leak seems large and schedule electronic leak detection. Accurate location means a smaller repair.
- Water bill higher than normal
- Warm or damp spots on the floor
- Sound of running water
- Low water pressure
- Mold or musty smell
- Cracks in flooring or walls
- Water heater running constantly
Need help? Call (361) 792-4870 or schedule service online — our licensed plumbers serve Corpus Christi and the entire Coastal Bend.