The first priority after a sewage backup is preventing exposure and additional spread. Do not enter unsafe water to save flooring or belongings.
Isolate the affected area
Keep children, pets and unnecessary occupants away. Avoid walking through contaminated water or moving affected items into clean rooms.
If water may contact electrical equipment, stay out and contact emergency services or the utility. Strong gas odors or structural danger also require immediate evacuation and emergency help.
Avoid spreading the contamination
Do not use household vacuums or run fans through the area. Stop using the affected plumbing only if you can do so without entering contaminated water.
Notify the property owner, manager or appropriate plumbing professional. Source control and property cleanup may require different providers.
- Keep people and pets away
- Avoid electrical hazards
- Do not use household vacuums or fans
- Document only from a safe location
Call with property-specific details
Share the Houston-area neighborhood, property type, source if known and affected materials. Photos taken safely can help with documentation.
Ask about containment, extraction, material removal, cleaning, drying and moisture verification. Plumbing and reconstruction should be scoped separately.
Published January 30, 2026. General information only; not a site-specific safety assessment.