NYS and NYC M/WBE Certified Contractor
When sewage invades your space, you’re not just dealing with a mess. You’re facing serious health risks that can make your family sick through direct contact or even breathing contaminated air.
Our complete sewage cleanup eliminates these dangers while restoring your property completely. You get advanced water extraction that removes every trace of contaminated water, plus thorough structural drying that prevents mold and secondary damage.
Within hours, your space goes from health hazard back to the clean, safe environment your family deserves. No lingering odors. No hidden moisture. No ongoing health concerns.
Green Island Group has handled sewage emergencies across Long Island for years. We know exactly what Calverton property owners face when aging infrastructure and heavy rainfall create perfect storms for contamination.
We’re not just another cleanup company—we’re your neighbors who understand how sewage backups affect families in communities like ours. When older sewer systems can’t handle what nature throws at them, we’re the team that makes things right.
Our entire operation centers around rapid response and complete restoration. Because when your family’s health is on the line, partial solutions aren’t good enough.
When you call, our certified technicians arrive within the hour with industrial-grade equipment designed for sewage contamination. No basic shop vacuums here—we bring truck-mounted extraction units and advanced drying technology that actually works.
First, we assess the contamination and immediately contain the affected area. Then we remove all contaminated water and materials using powerful extraction equipment that eliminates both visible sewage and hidden moisture.
The critical sanitization phase comes next. Hospital-grade disinfectants eliminate bacteria, viruses, and other pathogens that make sewage dangerous. Our deodorization process removes sewage odors permanently—not just masks them.
Finally, we dry and restore everything completely. Industrial dehumidifiers and air movers ensure every surface reaches proper moisture levels, preventing mold growth and structural damage that could cost you thousands later.
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Your sewage cleanup includes comprehensive water extraction, structural drying, complete sanitization, and professional deodorization. We handle repairs caused by the backup and work directly with your insurance company to streamline claims.
In Calverton, sewage problems come from multiple sources. Aging sewer lines that can’t handle heavy rainfall. Combined systems that overflow during storms. Older septic systems that fail without warning. Each situation needs different approaches, which is why our technicians train in the latest restoration techniques.
We document everything for your insurance claim and provide detailed reports that meet all requirements. Most homeowner policies cover sudden sewage backups, and we handle the paperwork so you can focus on getting your life back to normal.
Our service covers all of Calverton and surrounding Suffolk County communities. Whether you’re dealing with basement backup, main line overflow, or septic failure, we have the equipment and expertise to restore your property safely.
We provide 24/7 emergency response throughout Calverton and arrive within one hour of your call. Time matters critically with sewage contamination because harmful bacteria multiply rapidly, and the longer contaminated water sits, the deeper it soaks into your building materials.
Our rapid response team comes equipped with everything needed for immediate containment and cleanup. Sewage emergencies don’t wait for business hours, so we maintain full staffing around the clock.
The sooner we begin extraction and sanitization, the better your outcome in terms of health protection and property damage limitation. Every minute counts when your family’s safety is at stake.
Sewage contains dangerous bacteria, viruses, and parasites that cause serious illness through direct contact, inhalation, or ingestion. You’re looking at gastrointestinal problems like nausea, vomiting, and diarrhea, plus skin infections and respiratory issues from breathing contaminated air.
Children, elderly family members, and anyone with compromised immune systems face particularly serious risks. Even brief contact with contaminated surfaces can lead to infection, which is why professional cleanup with proper safety equipment is essential—not optional.
We eliminate these health hazards completely through thorough extraction, sanitization with hospital-grade disinfectants, and proper disposal of all contaminated materials. Your space becomes safe for your family to return to, not just “looks clean.”
Most homeowner’s insurance policies cover sudden and accidental sewage backups, but coverage varies based on the cause and your specific policy terms. We work with all major insurance companies and handle direct billing in most cases, so you avoid large upfront costs during an emergency.
Our team documents all damage thoroughly and provides detailed reports that insurance companies require. We photograph everything, track all work performed, and maintain detailed records of equipment used and time spent on your property.
We’ve handled thousands of insurance claims for sewage damage and know exactly what documentation insurers need. This experience helps your claim move through the system quickly and ensures you receive the coverage you’re entitled to under your policy.
Preventing mold requires complete moisture elimination, which is why we use industrial-grade dehumidifiers and air movers to thoroughly dry all affected areas. Mold can start growing within 24-48 hours in moist conditions, so proper drying is absolutely critical to your long-term property health.
We monitor moisture levels in walls, floors, and other building materials using advanced detection equipment. Materials don’t just need to look dry—they need to reach specific moisture content levels that prevent mold growth. Our drying process continues until we achieve these safe levels throughout the affected area.
We also apply antimicrobial treatments to contaminated surfaces to prevent bacterial or fungal growth during drying. This comprehensive approach ensures mold problems don’t develop weeks or months after the initial cleanup.
DIY sewage cleanup is extremely dangerous and often costs more long-term due to incomplete remediation and health risks. Raw sewage contains harmful pathogens that require specialized equipment and safety procedures to handle safely. Without proper protective gear and training, you’re exposing yourself and your family to serious health hazards.
Professional cleanup requires industrial-grade extraction equipment, sanitization products, and drying technology that aren’t available to consumers. Incomplete drying leads to mold growth, structural damage, and ongoing odor problems that cost thousands more to fix properly later.
Insurance companies often prefer professional cleanup because we provide the documentation and guarantees they require. Many policies specify that contaminated materials must be handled by certified professionals, so DIY cleanup could void your coverage entirely.
Most sewage cleanup projects take 3-5 days from start to finish, depending on contamination extent and affected area size. Extraction and initial sanitization happen on day one, but proper structural drying requires 72+ hours of continuous equipment operation to prevent mold growth.
We can’t rush the drying process because inadequate drying creates serious problems later. Our industrial dehumidifiers and air movers must run continuously until moisture levels in all building materials reach safe levels. We monitor progress daily and adjust equipment as needed.
Restoration work like replacing damaged drywall, flooring, or other materials happens after complete drying. We coordinate all project phases to minimize disruption to your life while ensuring every step is completed properly for your long-term safety and property protection.
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