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San AntonioPro Plumbing
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Find it before it finds your foundation · Bexar County24/7

Leak Detection & Slab Leak Repair in King William, TX

If you can hear water running in the King William area of San Antonio with every fixture closed, something is leaking behind a wall or under the slab. We trace it across King William without guesswork — pressure testing, acoustic location and thermal imaging, in that order.

With Victorian and German-influenced homes under historic protection across King William and river-bottom clay near the San Antonio River underneath, original cast-iron and clay drain lines with root intrusion and belly sags is the failure mode we plan for. Knowing that before we arrive is the difference between finding the leak in an hour and hunting for it all afternoon.

If the same line has leaked before, a repipe usually beats another patch. Homes in King William that are largely built in the late 1800s and early 1900s often reach that point, and we would rather tell you now than come back in eight months.

What we handle in King William

  • Electronic and acoustic leak location under slabs
  • Thermal imaging for hot-water line leaks
  • Pressure testing of supply and gas lines
  • Slab leak repair, and rerouting when repair is the worse investment
  • Wall, ceiling and under-sink leak tracing
  • Water meter verification for unexplained bill spikes

King William at a glance

County
Bexar County, Texas
ZIP codes
78204
Housing
Homes largely built in the late 1800s and early 1900s — Victorian and German-influenced homes under historic protection
Ground conditions
River-bottom clay near the San Antonio River
Water
Hard SAWS water
Most common issue
Original cast-iron and clay drain lines with root intrusion and belly sags

Leak Detection in King William — get a free estimate

No obligation and no pressure. We respond within 15 minutes during business hours, with a real time window.

Answers

Leak Detection in King William — FAQ

Yes. King William is inside our regular service footprint in Bexar County, and we take both scheduled and emergency requests there. San Antonio's first historic district, just south of downtown, so we work in the area routinely and know the housing stock.