Sewer Damage Cleanup & Biohazard Remediation in Woodland Hills
Sewer backups and biohazards can put your health and property at serious risk. Onsite Pro Restoration provides 24/7 emergency response for Woodland Hills residents, restoring safety with certified sewer damage cleanup, containment, and full biohazard remediation. Our team follows IICRC S500/S520 standards to ensure your home or business is properly disinfected and safe to re-enter.
Get Started
Service Form
Why Immediate Sewer Damage Cleanup Matters
Raw sewage is classified as Category 3 water, carrying bacteria, viruses, and toxic contaminants. Without fast and professional cleanup, it can spread through flooring, walls, and HVAC systems, creating long-term hazards. Our Woodland Hills crew is equipped to:
Contain and isolate affected areas
Remove contaminated materials safely
Disinfect and sanitize all exposed surfaces
Deploy HEPA air scrubbers and negative air machines
Verify safe moisture and air quality levels before clearance

Comprehensive Biohazard Remediation
Biohazard events require more than cleaning. We use advanced protective equipment and EPA-registered disinfectants to handle:
Sewer backups and toilet overflows
Contaminated crawlspaces and basements
Hoarding cleanup with biohazard risk
Bloodborne pathogen and trauma cleanup
Every project includes documentation for property managers, HOAs, and insurance adjusters.
Local Expertise in Woodland Hills
Woodland Hills homes and businesses face sewer risks from aging plumbing systems, root intrusion, and storm backups. Our team understands the specific challenges of properties near Ventura Blvd., Mulholland Drive, and the Warner Center area, and we respond quickly to minimize disruption.

FAQs — Sewer Cleanup in Woodland Hills
Cleanup should begin immediately. Raw sewage is hazardous and can cause structural damage within hours. Our team responds 24/7 to minimize risk.
Many policies require a sewer backup rider. We help review your policy and provide full documentation for your claim.
Most Category 3 water-exposed materials must be removed and replaced. Hard surfaces can often be disinfected and restored.