Burst & Frozen Pipe Cleanup in San Antonio, TX

The short version: Texas homes burst pipes because supply lines run through unheated attics and exterior walls that were never built for cold — Winter Storm Uri damaged hundreds of thousands of Texas homes this exact way. Shut the main, open a low faucet, and get extraction moving. A burst pipe is the textbook sudden and accidental loss that Texas homeowners policies cover.

Why Burst Pipes Are a San Antonio Problem

Homes here are engineered for 100°F summers, not 20°F winters. Supply lines routinely run through unheated attics and exterior walls with little or no insulation, because for most of the year that's harmless. Then a hard freeze arrives, water in those lines freezes and expands, and the pipe splits — often silently. The flood starts hours later, when the ice thaws and the split becomes an open faucet inside your ceiling or wall.

February 2021's Winter Storm Uri made this a statewide catastrophe: burst pipes damaged hundreds of thousands of Texas homes in a single week, and San Antonio's plumbers and restoration crews were booked for months. Smaller freezes since have repeated the pattern on a smaller scale — and forecasters expect the freeze-thaw cycle to keep recurring. Cold snaps aren't the only culprit, though:

• Hard water corrosion. Edwards Aquifer water is among the hardest in the country. Scale builds inside copper and galvanized lines, thins the walls, and eventually pinholes them.
• Slab movement. Clay-heavy soil swells and shrinks with the weather, flexing under-slab lines until they crack — that variant gets its own page: slab leak water damage.
• Aging supply lines and water heaters. Washing machine hoses, toilet supply lines, and scale-loaded water heaters are the quiet failures that flood homes while everyone's at work.

What Cleanup Involves

• Water shutoff and source control — the crew confirms the main is off and isolates the failed line.
• Extraction — standing water pulled from floors, carpet, and cavities before it migrates further. An attic burst that rained through the ceiling means checking every level below it.
• Licensed plumbing repair — Texas law requires a state-licensed plumber for the pipe itself; the crew coordinates that repair so drying isn't waiting on a separate contractor hunt.
• Structural drying — air movers and dehumidifiers placed and monitored over 3–5 days, with moisture readings logged. Details on the drying page.
• Damage documentation — burst pipes are the textbook covered peril, and clean documentation keeps the claim moving. See the Texas insurance guide.

Caught It Early? Do This Now

1. Shut off the main. In most San Antonio homes it's in a ground-level meter box near the curb or at a cutoff by the front hose bib. A meter key (or large flathead + pliers) opens the box lid.
2. Open the lowest faucet in the house to drain pressure off the lines.
3. Kill power to affected rooms at the breaker if water reached outlets or fixtures.
4. Move belongings out of the water's path and photograph everything.
5. During a freeze warning, dripping faucets and opening cabinet doors under sinks can keep vulnerable lines from freezing in the first place — our freeze prevention guide covers the full checklist.

What Burst Pipe Cleanup Costs

Typical ranges, not quotes — pricing is confirmed on site before work starts. Most burst-pipe losses are covered as sudden and accidental damage, so your out-of-pocket is often just the deductible.