Water Leak Detection in Austin, TX

Hidden leaks can damage drywall, flooring, cabinets, slabs, and landscaping before the problem is obvious. Abundant Plumbing provides water leak detection in Austin, TX for homeowners and property owners who notice symptoms but need help narrowing down the source.

Signs of a Possible Hidden Water Leak

• A water bill rises without a clear change in use.
• You hear running water when fixtures are off.
• Drywall, flooring, baseboards, or cabinets feel damp.
• You notice mildew odors, warm floor spots, or unexplained puddles.
• Water pressure drops or the meter continues moving when no water is being used.

What To Expect During Leak Detection

1. We review the symptoms, recent plumbing work, and where moisture or pressure changes were noticed.
2. We check accessible fixtures, valves, supply lines, and the water meter where appropriate.
3. We use practical inspection steps to narrow down whether the issue may be inside the home, under a slab, or on the service line.
4. Once the likely source is found, we explain repair options and next steps.

If the issue appears to involve the main supply line, see our water line repair and replacement service. If drain or sewer symptoms are present, a sewer camera inspection may be more appropriate.

Where hidden leaks actually happen

The useful first split is supply versus drain. Supply lines are under constant pressure, so a supply leak runs continuously whether or not anyone is using water — that is what drives an unexplained bill and what makes a meter keep moving overnight. Drain lines only leak while something is draining, so the evidence is intermittent and easier to miss.

After that it is a question of where the line runs. Leaks inside walls announce themselves through staining and soft drywall. Leaks under a slab often show as a warm floor area on the hot side, or as the sound of water with every fixture closed. Leaks on the service line between the meter and the building may never show inside the house at all.

The test you can run before calling

Turn off every fixture and appliance that uses water, including ice makers and irrigation. Read your meter, wait an hour without using any water, and read it again.

If it has moved, you have a leak on the pressurised side and it is running continuously. If it has not, the loss is more likely on the drain side or intermittent, which points somewhere different.

It costs nothing, takes an hour, and tells us something genuinely useful before we arrive.

What a hidden leak costs while it runs

A supply leak does not pause. A drip that would be trivial at a faucet becomes significant over weeks when it runs continuously into a wall cavity, under a slab or into soil.

The water is usually the smaller cost. Sustained moisture damages framing, subfloor, cabinetry and finishes. The gap between finding a leak early and finding it after visible damage is generally the difference between a repair and a restoration.