Sewage backup cleanup in San Antonio

What counts as sewage / Category 3 water

Restoration pros often group water into categories. Sewage, toilet overflow with feces, and some floodwaters are treated as heavily contaminated. Materials that soaked it up — carpet pad, insulation, lower drywall — are often removed rather than just dried.

Do this first

• Keep people and pets out of the wet area
• Shut water to the fixture if a toilet or drain is overflowing
• Avoid electric shock — stay out of water near outlets
• Photograph rooms and belongings before cleanup
• Call your insurer for a claim number

What a cleanup company typically does

• Extract standing water with professional equipment
• Remove unsalvageable materials
• Clean and disinfect affected surfaces
• Dry the structure with air movers and dehumidifiers
• Document moisture readings for insurance

San Antonio notes

Older neighborhoods with aging sewer laterals and heavy rain events can see backups when city lines are overloaded. SAWS handles public-side issues; the private lateral from the house is usually the homeowner's responsibility. Ask before you dig or replace lines.

Related: flood cleanup · insurance tips · first-hour checklist

Honest disclosure: SATX Water Damage Help is a referral service and is not a contractor. We connect San Antonio-area callers with independent local water damage restoration and mold remediation companies. We do not perform the work and do not guarantee pricing or availability. Calls are routed to independent, licensed service providers who may record calls. Availability of providers varies; 24/7 and same-day service are not guaranteed. Always verify a company's licensing (Texas requires a state license for mold remediation), insurance, and references before hiring.