1. Protect people first
Residents, tenants and staff are moved out of the area while the crew sets up protective gear and containment.
Novato, CA · Marin County
Sewage & Biohazard Cleanup in Novato, CA
Wastewater has come up through a drain in Novato and the smell is spreading. Call (877) 812-4220 to get the sewage removed, what cannot be saved discarded and the rest sanitized.
- Answered 24/7
- Unmarked vehicles
- OSHA bloodborne pathogen protocols
- Insurance claim help
If anyone is in danger, call 911 first. For a suicide crisis, call or text 988.
Professional Sewage Cleanup for Novato Properties
A sewage clean up service treats a backup as a health problem first and a mess second. The work covers extraction, tear-out of contaminated materials, disinfection and odor removal.
Call Novato Biohazard Cleanup Help any hour about a sewer backup in Novato, CA. You get an assessment of how far the sewage spread, removal and decontamination, and a chance to talk through insurance and landlord questions in Marin County.
Marin County carries a Relatively High river flood risk rating from FEMA, and rising water can overload sewer pipes and push wastewater back up through floor drains. Most homes in Novato are owner-occupied, with renters at about 34% of households. Owners usually coordinate cleanup, their insurer and any plumbing repair directly.
What sewage & biohazard cleanup covers:
- Septic tank and lift station overflow cleanup inside and around buildings
- Disinfection of hard surfaces, framing and subfloors with EPA-registered products
- Sanitizing after sewage reaches concrete slabs, tile grout and unfinished basement walls
- Decontamination of HVAC components and air paths when sewage odor has spread
- Tear-out of sewage-soaked carpet, padding, drywall, baseboards and insulation
What Happens During Raw Sewage Cleanup in Novato
2. Remove the liquid
The team takes out all standing wastewater and wipes down wet surfaces before touching anything else.
3. Removal of porous materials
Carpet, padding, drywall and insulation that soaked up sewage are cut out, bagged and hauled away as contaminated waste.
4. Clean, disinfect, confirm
Every exposed surface is cleaned and disinfected, then the team confirms the area is ready for repairs or normal use.
Sewage & Biohazard Cleanup Cost in Novato, CA
Sewage & biohazard cleanup in Novato, CA typically costs $1,500 to $10,000, depending on the size of the affected area and the materials involved.
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 job | Typical range |
|---|---|
| Category 3 sewage | $2,500 - $10,000 |
| Published span | $1,500 - $8,000 |
| Most homeowners | $2,000 - $10,000 |
| Typical project | $2,000 - $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.
Raw Sewage Cleanup: Questions from Novato, CA Property Owners
What should I do right after a sewage backup?
Keep everyone out of the area, including pets, and stop using sinks, tubs and toilets that feed the pipe. Turn off power to wet areas only if it is safe. Then call a cleanup team and your insurer, and take photos before anything is moved.
Can a sewage cleanup service work at night or on weekends?
Yes. Sewage backups do not wait for business hours, so you can call Novato Biohazard Cleanup Help any time, 24/7. Describe what happened and you get the next safe step explained.
Why does drywall have to be removed after 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.
What are the signs of a sewage leak?
Watch for a rotten-egg or sewer smell, wet spots or stains on floors and walls, unusually green grass over a pipe, and multiple drains backing up at the same time. If any of these show up, keep people away from the area and have the cause checked.
Can carpet be saved after a sewage backup?
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.
What is Category 3 water, also called black water?
Category 3 water is the most contaminated level, and sewage is the standard example. It can carry disease-causing germs and should never be cleaned with household supplies alone. Flood water that touched sewage is treated the same way.
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Sewer backup in your Novato home or business?
Call (877) 812-4220 any hour and describe what is on the floor.
Call (877) 812-4220