Sewage damage inside your home or business needs immediate attention. Midwest Flood Restoration provides professional sewage damage cleanup in St. Louis, MO for sewer backups, overflowing toilets, drain backups, and other contaminated water emergencies.
We remove sewage and standing water, clean and disinfect affected areas, dry the structure, and address damaged materials so your property can be safely restored.
24/7 Emergency Sewage Damage Cleanup
Sewage-contaminated water can quickly spread across flooring, walls, cabinets, and adjoining rooms. Our team responds quickly with professional extraction, cleaning, sanitizing, and drying equipment.
We provide:
- Sewage and wastewater removal
- Emergency water extraction
- Cleaning, disinfecting, and deodorizing
- Removal of contaminated materials
- Structural drying and dehumidification
- Moisture detection and damage assessment
- Property repairs and restoration
We are available 24 hours a day, 7 days a week for sewage backups and contaminated water emergencies throughout St. Louis and the surrounding areas.


Sewage Damage Problems We Handle
Sewage backups can originate from several plumbing and drainage problems. We provide cleanup for:
- Sewer line backups
- Toilet overflows
- Floor drain backups
- Clogged or backed-up drains
- Septic system problems
- Main sewer line failures
- Basement sewage backups
- Wastewater from damaged plumbing
Our team determines how far the contaminated water traveled and what materials need to be cleaned, dried, or removed.
Why Professional Sewage Cleanup Is Important
Sewage water may contain bacteria, viruses, organic waste, and other contaminants that should not be handled like a normal clean-water leak.
Contaminated water can soak into:
- Carpet and carpet padding
- Drywall and insulation
- Wood flooring and subfloors
- Baseboards and trim
- Cabinets and built-in materials
- Furniture and personal belongings
We evaluate what can be properly cleaned and restored and remove materials that cannot be safely salvaged.

Our Sewage Damage Cleanup Process
We follow a thorough process to remove sewage, clean affected areas, and dry your property safely.
1. Emergency Inspection
We inspect the affected areas, determine how far the sewage traveled, and create a cleanup plan.
2. Sewage & Water Removal
Professional extraction equipment removes standing sewage and contaminated water from the property.
3. Contaminated Material Removal
Materials that cannot be properly cleaned or restored are carefully removed from the affected area.
4. Cleaning & Sanitization
Affected surfaces are thoroughly cleaned, disinfected, and deodorized to address contamination and odors.
5. Drying & Restoration
We dry remaining structural materials and complete necessary repairs to restore the damaged area.
Basement Sewage Backup Cleanup
Basements are especially vulnerable to sewer and floor drain backups. Sewage can spread across concrete, flooring, finished walls, utility areas, and stored belongings within a short period of time.
We remove the contaminated water, inspect surrounding materials, clean and disinfect affected areas, and use professional drying equipment to address remaining moisture.
CALL NOW! (314) 772-1788Insurance Claims Assistance for Sewage Damage
Coverage for sewage and sewer backup damage depends on your insurance policy and the cause of the loss. Midwest Flood Restoration helps document the damage and works with your insurance provider throughout the restoration process.
We:
- Document affected areas thoroughly
- Photograph visible damage
- Communicate directly with adjusters
- Provide detailed restoration estimates
- Bill insurance directly when applicable
Frequently Asked Questions
Keep children and pets away and avoid touching the water, which contains bacteria and viruses. Stop running water, flushing toilets and using appliances that drain. Photograph the damage, then call your insurance company, MSD if a public sewer may be the cause, and a professional sewage cleanup company. Do not use household fans on sewage.
Not safely for anything beyond a very small spill. Sewage is Category 3 black water that carries harmful bacteria and viruses. Professional cleanup includes protective equipment, removal of contaminated porous materials, disinfection of all affected surfaces and thorough drying. Improper DIY cleanup can spread contamination and may leave hidden moisture that leads to mold and odors.
Porous materials that sewage touches usually must be removed, including carpet and pad, drywall and insulation at least a foot above the water line, upholstered furniture, mattresses, cardboard and paper goods. Hard, non-porous surfaces such as concrete, tile, metal and sealed wood can usually be cleaned and disinfected. Framing is cleaned, treated and dried.
Most sewage backups in a basement take three to five days to clean, disinfect and dry, depending on the size of the area, how long the sewage sat and how much material must be removed. Larger or finished basements may take longer. Rebuild work starts after the space is confirmed clean and dry.
Usually not by default. Standard homeowners policies typically exclude sewer and drain backup unless you add a water backup endorsement, often with limits of $5,000 to $25,000. In St. Louis City and County, MSD may reimburse up to $3,000 if an overcharged public sewer caused the backup and you report it within 30 days.
Call Now for Emergency Sewage Damage Cleanup
Do not leave sewage-contaminated water sitting inside your home or business. Our team is available 24/7 for sewage removal, cleaning, sanitizing, drying, and restoration.
Call (314) 772-1788 now for 24/7 emergency service

