1. Call and plan
The team asks what happened, where the sewage is and who uses the space, then plans the right crew and equipment.
Mondawmin, Baltimore, MD · City of Baltimore
Wastewater has come up through a drain in Mondawmin and the smell is spreading. Call (877) 812-4220 to get the sewage removed, what cannot be saved discarded and the rest sanitized.
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Sewage restoration is the work of returning a space to safe, usable condition after a backup. It starts with removing contamination, and repairs and rebuilding only follow once the area is clean.
Need residential or commercial sewage cleanup in Mondawmin or nearby parts of City of Baltimore? Call Mondawmin Biohazard Cleanup Help for help in your basement, crawl space, garage, restroom, kitchen or utility room, wherever wastewater has spread.
About 52% of households in Baltimore rent, so sewage backups often involve a landlord, a property manager and a tenant at once. Clear documentation of the cleanup helps everyone. With roughly 44 inches of annual rainfall in Mondawmin, saturated ground and storm runoff add pressure to sewer pipes, a common cause of basement and crawl space backups.
A typical sewage & biohazard cleanup job includes:
The team asks what happened, where the sewage is and who uses the space, then plans the right crew and equipment.
Sewage is removed from the floor and low areas, and debris, trash and soiled belongings are cleared out.
Contaminated drywall, trim and flooring are removed to clean material, and waste is sealed for proper disposal.
Remaining surfaces are washed and disinfected, and odor is removed at its source rather than covered up.
Most sewage & biohazard cleanup jobs in Mondawmin, Baltimore, MD cost between $1,500 and $10,000, based on published cost guides.
Materials that must be removed change the scope of the job. Carpet and padding are quick to take out, while soaked drywall, cabinets and insulation add labor and disposal.
| Type of job | Typical range |
|---|---|
| Published span | $1,500 - $8,000 |
| Typical project | $2,000 - $10,000 |
| Category 3 sewage | $2,500 - $10,000 |
| Category 3 sewage | $7.50 - $7.50 per square foot |
Estimates only, not a quote. Sources: Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Call (877) 812-4220 to talk through the job.
Symptoms such as stomach cramps, vomiting and diarrhea can start within hours or take a few days. Anyone with symptoms after exposure should contact a doctor. Children, older adults and people with weak immune systems are at higher risk.
No. Water from a clean source can often be dried in place, but sewage is a biohazard that requires removal of contaminated materials and disinfection. Drying alone does not make a sewage-affected space safe.
The price depends on how much sewage there is, how far it spread and which materials must be removed. A bathroom overflow costs less than a flooded basement. The team sets the price after seeing the space, and nothing is decided on a call alone.
Often only with an added endorsement. Many standard policies treat sewer or drain backup separately from sudden water damage. Call your insurer before cleanup begins, take photos and keep receipts, and ask what they need to see.
The smell comes from the contamination, so the fix is removing sewage and soaked materials first, then disinfecting and deodorizing. Air fresheners only cover it. If the odor persists, hidden material such as subfloor or insulation may still hold sewage.
Drywall is porous and holds contamination that can spread germs and odor long after the surface looks clean. Crews usually cut out wall board that sewage touched, and often take out a margin above the wet mark to reach clean material.
See all biohazard cleanup services in Mondawmin, Baltimore, MD →
Keep people and pets out, then call (877) 812-4220.
Call (877) 812-4220