Sewage cleanup
Rapid biohazard containment, immediate blackwater extraction, and complete hospital-grade decontamination.
Sewage backups contain dangerous bacteria, viruses, and parasites that require professional mitigation. Our certified technicians arrive on-site with commercial antimicrobial gear, industrial extractors, and negative air controls to restore a clean, safe environment immediately.
Category 3 sewage carries biological hazards that require immediate containment
Municipal main backups, tree-root line compromises, and storm drain overflows do not just bring dirty water into your home or facility. They introduce gross biological contamination—classified by the IICRC as Category 3 black water—packed with harmful bacteria, viruses, and parasites.
The risk of uncontained sewage in interior spaces
Contact with black water poses acute health hazards through skin contact and airborne aerosolization. Porous materials like drywall, baseboards, and carpet padding wick contaminated water upward, breeding secondary toxic mold colonies within 24 to 48 hours if not extracted and sanitized by certified crews.
Our systematic decontamination protocol
Direct Field TechniciansCritical barrier isolation
Negative air staging and physical barriers prevent airborne microbes from reaching unaffected living areas.
Heavy liquid & solids extraction
Commercial truck-mounted vacuum extractors pull gross contamination and standing black water immediately.
Compromised porous removal
Saturated drywall, baseboards, and carpet padding are cleanly cut and safely disposed of per EPA guidelines.
Hospital-grade antimicrobial wash
EPA-registered botanical and industrial biocides sanitize subfloors, studs, and hard surfaces against pathogens.
Industrial dehumidification & heat drying
Commercial desiccant dehumidifiers and air movers draw deep moisture out of structural framing.
- Certified technicians equipped with full PPE and containment systems
- Real-time photo logs and moisture readings provided directly to your insurer
- Complete rebuilding services to restore drywall, flooring, and trim post-sanitization
Mid-Atlantic Response Zone
Maryland • Washington DC • Northern Virginia
Direct local crews, from containment to complete drying.
When sewage backs up into a property, there is no margin for miscommunication. TriServe bypasses third-party dispatch centers entirely. The certified technicians who evaluate your property are the same local crew members handling the extraction, antimicrobial treatment, and drying phases directly.
Every stage is managed under one unified restoration protocol. We contain the hazard, extract contaminated wastewater with truck-mounted vacuum equipment, treat building assemblies with hospital-grade EPA disinfectants, and coordinate directly with your insurance adjuster so your claim progresses without unnecessary friction.
Commercial Extraction & Antimicrobial Fogging
Truck-Mounted Direct Recovery System
Interconnected emergency services
Sewage intrusions frequently require adjacent specialty remediation. We operate integrated units ready to deploy in parallel.
Certified decontamination and discreet cleanup of severe biological contaminants, viral pathogens, and hazardous site conditions.
Industrial water extraction, subfloor drying, and infrared moisture verification to halt structural deterioration and secondary microbial growth.
Request emergency sewage cleanup
Local mitigation crews deploy within 60 minutes across Maryland, Washington DC, and Northern Virginia. We coordinate directly with your insurance adjuster from containment to full restoration.
Urgent Service Intake
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Safety Advisory: Category 3 Black Water
Raw sewage contains acute pathogenic hazards, including bacteria, viruses, and hazardous contaminants.
- Do not enter: Keep family members, occupants, and pets strictly out of all sewage-affected zones.
- Shut off HVAC: Turn off central air and ventilation systems to avoid spreading airborne contaminants.
- Avoid DIY fans: Standard household fans blow biohazard aerosols into uncontaminated rooms.