1. Walk through the damage
Technicians trace the sewage from the source to the farthest wet spot, including under cabinets and into wall bases.
Barnum, Denver, CO · Denver County
Sewage in a Barnum basement, garage or crawl space is a biohazard, not a mop-and-bucket job. Call (877) 812-4220. Cleanup technicians remove the sewage, bag the soaked materials and disinfect hard surfaces.
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Sewage damage cleanup covers the liquid, the stains and the germs it leaves in flooring, walls, insulation and stored items. Porous materials that soak up sewage usually cannot be made safe and are removed.
Homeowners and businesses in Barnum and across Denver County can get sewage removal done safely with help from Barnum Biohazard Cleanup Help. Cleanup technicians follow bloodborne pathogen rules, bag waste for proper disposal and keep you informed throughout.
With a Relatively High river flood risk rating from FEMA for Denver County, flood events here can mix floodwater with sewage, which is treated as Category 3 contamination. Renters make up about 51% of households in Denver. Tenants should tell the landlord right away, and the cleanup team can provide documentation for the lease and any claim.
A typical sewage & biohazard cleanup job includes:
Technicians trace the sewage from the source to the farthest wet spot, including under cabinets and into wall bases.
Standing sewage is pumped or scooped out, and the contaminated area is mapped to see how far the liquid traveled.
Framing, subfloor and concrete are cleaned and treated, since sewage can soak into surfaces that look dry.
The crew treats lingering smells, checks air paths and walks the owner through what was done.
Sewage & biohazard cleanup in Barnum, Denver, CO typically costs $1,500 to $10,000, depending on the size of the affected area and the materials involved.
Insurance coverage can change who pays but not the scope. Sewer backup is often covered only by an added endorsement, so owners should check their policy before work starts.
| Type of job | Typical range |
|---|---|
| Category 3 sewage | $7.50 - $7.50 per square foot |
| Published span | $1,500 - $8,000 |
| Most homeowners | $2,000 - $10,000 |
| Category 3 sewage | $2,500 - $10,000 |
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.
Yes. Sewage backups do not wait for business hours, so you can call Barnum Biohazard Cleanup Help any time, 24/7. Describe what happened and you get the next safe step explained.
Keep people and pets out, turn off power if water is near outlets, and avoid touching the sewage. Safe cleanup needs protective gear, extraction, removal of soaked materials and disinfection. For anything more than a small spill, a cleanup company is the safer choice.
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.
It depends on the cause, the lease and local law. A landlord's policy may cover the building, while a renter's policy may cover belongings. If the blockage was in a public sewer main, the city or utility may be responsible for the repair.
Usually not. Carpet and padding soak up Category 3 water and cannot be reliably made safe, so they are cut out and discarded. Hard surfaces, sealed wood and items in closed containers can often be cleaned and kept.
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.
Call Barnum Biohazard Cleanup Help at (877) 812-4220 any hour, including nights and weekends.
Call (877) 812-4220