Des Peres, MO · St. Louis County

Sewage & Biohazard Cleanup in Des Peres, MO

Wastewater has come up through a drain in Des Peres and the smell is spreading. Call (877) 812-4220 to get the sewage removed, what cannot be saved discarded and the rest sanitized.

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Sewage & Biohazard Cleanup in Des Peres, MO

Professional Sewage Cleanup for Des Peres Properties

Sewage cleanup is the removal of raw sewage and everything it soaked into, followed by cleaning and disinfection of the affected area. Because sewage carries bacteria and viruses, it is handled as a biohazard.

Call Des Peres Biohazard Cleanup Help any hour about a sewer backup in Des Peres, MO. You get an assessment of how far the sewage spread, removal and decontamination, and a chance to talk through insurance and landlord questions in St. Louis County.

Many homes in Des Peres, about 62%, date from before 1980. Older plumbing is a common source of backups, and older flooring and trim soak up sewage deeply. With roughly 42 inches of annual rainfall in Des Peres, 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:

  • Septic tank and lift station overflow cleanup inside and around buildings
  • Spot checks of the affected area and documentation for insurers and landlords
  • Odor removal and deodorizing after the sewage has been taken out
  • Tear-out of sewage-soaked carpet, padding, drywall, baseboards and insulation
  • Cleanup of sewage under a house or in a crawl space where pipes have failed

How Sewage Cleanup Works in Des Peres, MO

1. Walk through the damage

Technicians trace the sewage from the source to the farthest wet spot, including under cabinets and into wall bases.

2. Remove the liquid

The team takes out all standing wastewater and wipes down wet surfaces before touching anything else.

3. Decontaminate

Contaminated materials are bagged and removed, and surfaces are scrubbed and treated with hospital-grade disinfectant.

4. Disinfection and final check

Hard surfaces and framing are cleaned and disinfected, odor is treated, and the crew checks the area before it is cleared for use.

Sewage & Biohazard Cleanup Cost in Des Peres, MO

Expect sewage & biohazard cleanup in Des Peres, MO to cost roughly $1,500 to $10,000, with the final price set after an on-site assessment.

Commercial sites can cost more or less depending on access, hours and how much of the building has to stay in use during cleanup.

Type of jobTypical range
Category 3 sewage$7.50 - $7.50 per square foot
Most homeowners$2,000 - $10,000
Published span$1,500 - $8,000
Typical project$2,000 - $10,000

Figures are planning ranges from Bob Vila, Fixr, BioCleaners Directory, Biohazard cleanup company pricing guide, not a price for any specific Des Peres property. Price drivers include square footage affected, category of water, porous materials that must be removed, drying time. Call (877) 812-4220 any hour.

Try the Des Peres Biohazard Cleanup Cost Calculator →

Common Questions About Sewage Cleanup in Des Peres

Is sewage cleanup the same as water damage restoration?

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.

What if the sewage came from a septic tank?

A septic overflow is cleaned as raw sewage, both inside any affected building and on nearby ground. Contaminated soil, materials and surfaces are handled and disinfected. A septic service may also need to empty or repair the tank.

What illnesses can raw sewage cause?

Sewage can carry germs such as E. coli, norovirus, hepatitis A and Giardia. They spread through skin contact, splashes and hand to mouth contact. Washing well and wearing protection reduce the risk, but removal by a crew reduces it most.

How much does a sewer backup cleanup cost?

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.

Is a sewage backup a biohazard?

Yes. Raw sewage is Category 3 contamination and can carry bacteria, viruses and parasites. That is why cleanup crews wear protective gear and remove porous materials instead of just drying them.

How do I know if sewage is leaking under my house?

Common signs include a sewer smell in the yard or crawl space, soft or damp ground near the foundation, gurgling drains and slow drains in several fixtures at once. A plumber can confirm the leak. Once it is found, a cleanup team can take care of the contaminated soil, materials and odor.

Sewer backup in your Des Peres home or business?

Describe the backup and the team explains the next safe step.

Call (877) 812-4220
☎ Call (877) 812-4220