Last updated: August 12, 2026
Sewage Cleanup & Biohazard Decontamination
Sewage backups are classified as Category 3 (black water) contamination under the IICRC S500 water damage restoration standard — the industry classification for grossly contaminated water that requires specialized handling. Dryout Masters provides 24/7 emergency sewage backup cleanup, biohazard decontamination, and full restoration services across Phoenix, Mesa, Scottsdale, and the Valley. Do not attempt cleanup yourself — call us immediately and our sewage contamination control service will follow strict IICRC-compliant safety protocols to remediate your property.
Comprehensive Sewage Cleanup Services
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Sewage Backup Removal
Rapid extraction of sewage water and contaminated materials using industrial-grade equipment. We remove standing sewage, saturated materials, and debris to prevent further contamination.
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Decontamination & Sanitization
Thorough decontamination of all affected surfaces using EPA-approved antimicrobial agents and hospital-grade disinfectants. We eliminate bacteria, viruses, and pathogens to ensure a safe environment.
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Odor Elimination
Advanced deodorization using thermal fogging, ozone generators, and hydroxyl technology to completely neutralize sewage odors embedded in structural materials and furnishings.
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Full Restoration
Complete property restoration including replacement of contaminated drywall, flooring, insulation, and trim. We return your property to its pre-loss condition safely and efficiently.
Category 3 Water & Our Safety Protocols
The IICRC S500 water damage standard classifies sewage backups, toilet overflows involving waste, and flooding from rivers or streams as Category 3 water — commonly called "black water." This classification means the water may contain bacteria, viruses, and other contaminants, and it requires different handling than clean or gray water losses. We don't diagnose or make specific medical claims about exposure; if you have health concerns related to a sewage backup, consult a physician.
Because of that classification, our technicians follow IICRC-compliant safety protocols on every sewage job: full personal protective equipment (PPE) including protective suits, gloves, boot covers, and respirators; containment of the affected area to prevent cross-contamination; disposal of unsalvageable porous materials that can't be safely decontaminated; and EPA-registered antimicrobial treatment of all surfaces that remain. This isn't a job for household cleaning products or a wet/dry vacuum — call us before attempting any cleanup yourself.
Sewage Backups Need Immediate Professional Attention
Category 3 water requires specialized handling. Do not attempt cleanup yourself. Call now for professional biohazard decontamination from certified technicians.
Other Services You May Need
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Water Damage Restoration
Complete water extraction and structural drying services. Sewage backups often cause extensive water damage that requires professional restoration.
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Mold Remediation
Sewage moisture creates ideal conditions for rapid mold growth. Our mold remediation services prevent secondary damage after sewage cleanup.
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Contents Restoration
Professional cleaning and restoration of personal belongings contaminated by sewage. We salvage what we can and properly dispose of what cannot be saved.
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