Sewage Cleanup in Uniondale, NY

Your Property Restored, Your Health Protected

Fast, professional sewage cleanup that eliminates health risks and prevents costly damage to your Uniondale property.

See What Our customers Are saying

Nancy Marano Silva
Nancy Marano Silva
I needed a professional consultation explanation of procedure for safe removal of Asbestos in my apartment complex. Without having an account yet, I was very impressed with the caring, knowledgeable and generous advice offered by Jessica, and will look forward to doing business in the future. Thank you so much! I feel much more informed about a sometimes scary endeavor. Peace. Nancy Silva Mineola, NY.
Mia Munoz
Mia Munoz
Used this company to clean up some water flood in my house. They were fast and easy to work with.very professional, Would recommend to anyone!
Nini Valle
Nini Valle
Great company, had a flood and they responded quickly and efficiently. Billed my insurance company directly. I highly recommend this company!
joe colapietro, jr
joe colapietro, jr
I had pipe freeze in my basement right before a snow storm and they made to within an hour to help start the clean up process. They we by our side throughout the entire process and even helped with the insurance company. They did such a great job with the cleanup, repair, remidiation, I contracted them to perform the repairs and finishes in the basement. They came with enough manpower and material to get the job done. Leo and Jessica were nothing but a pleasure to deal with!!
Cristian Arredondo c
Cristian Arredondo c
I had some water damage in my home and Green Island was able to take care of my issue quickly and effectively. I am very pleased with the work they did. They responded quickly and were very professional.
Michael M
Michael M
Outstanding service! From the office to the field crew everyone was friendly, helpful and responsive. I highly recommend Green Island Group.

Emergency Sewage Removal Uniondale

Back to Safe, Clean Living

When sewage backs up into your Uniondale home, every minute counts. The contaminated water isn’t just disgusting—it’s dangerous, carrying bacteria like E. coli, salmonella, and hepatitis that can make your family seriously ill.

You need your property completely sanitized and restored, not just surface-cleaned. That means professional water extraction, structural drying, and antimicrobial treatment that eliminates every trace of contamination.

Once we’re done, you’ll have your space back—safe, clean, and free from the lingering odors and health risks that come with sewage damage. No more worrying about what’s lurking in your walls or under your floors.

Nassau County Sewage Specialists

Local Experts You Can Trust

We’ve been serving Nassau County families and businesses for years, handling everything from minor backups to major sewage emergencies. We know Uniondale’s aging infrastructure and understand the unique challenges Long Island properties face.

When you call us, you’re getting technicians who’ve seen it all and know exactly how to handle sewage cleanup safely and effectively. We’re not just another restoration company—we’re your neighbors, and we take that responsibility seriously.

Our team responds fast because we understand that sewage damage gets worse by the hour. The longer contaminated water sits in your property, the more expensive and complicated the cleanup becomes.

Professional Sewage Cleanup Process

From Contaminated to Completely Clean

First, we assess the extent of contamination and identify any safety hazards. This tells us exactly what we’re dealing with and helps us create a plan that addresses every affected area.

Next comes water extraction using powerful pumps and vacuums designed specifically for contaminated water. We remove every drop of sewage and standing water from your property, including areas you might not even realize are affected.

Then we focus on structural drying and dehumidification. This step is critical—any moisture left behind becomes a breeding ground for mold and bacteria. We use professional-grade air movers and dehumidifiers to ensure everything is completely dry.

Finally, we sanitize and deodorize using antimicrobial treatments that eliminate harmful pathogens and neutralize odors. Your property isn’t just clean when we’re finished—it’s safe.

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Complete Sewage Restoration Services

Everything You Need, All in One Place

Our sewage cleanup service covers everything from initial emergency response to final restoration. You get water extraction, structural drying, deodorization, sanitization, and any necessary repairs—all handled by the same experienced team.

In Uniondale and throughout Nassau County, we see sewage backups caused by everything from aging sewer lines to heavy storms that overwhelm the system. Whatever caused your backup, we have the equipment and expertise to handle it properly.

We also work directly with your insurance company, handling the paperwork and documentation so you can focus on getting your life back to normal. Many of our clients don’t pay anything out of pocket—we take care of the billing process from start to finish.

How quickly can you respond to a sewage backup emergency in Uniondale?

We provide 24/7 emergency response throughout Nassau County, typically arriving within an hour of your call. Sewage cleanup is a true emergency—every minute that contaminated water sits in your property increases health risks and property damage.

Our rapid response team is equipped with everything needed to start the cleanup process immediately. We don’t just show up to assess the situation—we come ready to begin water extraction and containment right away.

The sooner we can start the cleanup process, the better your outcome will be. Sewage damage that’s addressed within the first few hours is much less likely to result in permanent damage or extensive mold growth.

Sewage contains dangerous bacteria, viruses, and pathogens including E. coli, salmonella, hepatitis A, and tetanus. Direct contact with contaminated water can cause serious illness, skin infections, and respiratory problems, especially in children and elderly family members.

You don’t need to drink sewage water to get sick—simply breathing in contaminated air or touching surfaces exposed to sewage can lead to infection. Even small cuts or scrapes become serious infection risks when exposed to sewage contamination.

That’s why we recommend evacuating the affected area immediately and calling professionals. DIY cleanup attempts often spread contamination to other areas of your home and put your family at unnecessary risk.

Most homeowners insurance policies do cover sewage backup cleanup, though coverage varies depending on the cause and your specific policy terms. We work directly with insurance companies and can help you navigate the claims process from start to finish.

We handle all the documentation, photos, and paperwork your insurance company requires. Our detailed reports and professional restoration process make it easier for you to get your claim approved quickly.

Many of our clients in Uniondale end up paying little to nothing out of pocket because we work directly with their insurance providers. We’ll review your coverage and explain exactly what’s included before we begin any work.

Mold prevention starts with complete moisture removal—and we mean complete. Any dampness left behind after sewage cleanup becomes a breeding ground for mold, which can start growing within 24 to 48 hours of water exposure.

We use professional-grade dehumidifiers and air movers to ensure structural drying reaches into wall cavities, under flooring, and other hidden areas where moisture tends to hide. Our moisture meters tell us exactly when materials have reached safe dryness levels.

We also apply antimicrobial treatments that prevent mold growth even if trace moisture remains. This creates a hostile environment for mold spores and gives you an extra layer of protection during the drying process.

Sewage cleanup requires specialized equipment, training, and safety protocols that go far beyond standard water damage restoration. We’re dealing with Category 3 “black water” that contains dangerous pathogens and requires complete sanitization.

Our technicians wear protective gear and follow strict containment procedures to prevent cross-contamination. The cleaning agents, disposal methods, and restoration techniques are all different from what you’d use for clean water damage.

Regular water damage might involve drying and deodorizing, but sewage cleanup requires complete sanitization of every affected surface. Materials like carpet padding, drywall, and insulation often need complete removal and replacement rather than just cleaning.

The timeline depends on the extent of contamination and the size of the affected area, but most residential sewage cleanups take 3 to 7 days from start to finish. Emergency water extraction begins immediately, but complete drying and sanitization takes time to do properly.

We can’t rush the drying process—materials need to reach specific moisture levels before they’re considered safe. Trying to speed up this process often leads to mold problems and incomplete restoration that costs more in the long run.

Throughout the process, we keep you updated on our progress and explain what’s happening at each stage. You’ll know exactly when it’s safe to return to your property and when the restoration is complete.