Flood Restoration in North Hempstead, NY

Your Property Restored, Your Peace of Mind Protected

When flood damage strikes your North Hempstead property, every minute counts in preventing costly secondary damage and mold growth.

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 Water Damage Cleanup Services

Back to Normal Faster Than You Expected

You’re dealing with enough stress after flood damage hits. You shouldn’t have to worry about whether your property will ever feel like home again.

Our flood restoration process gets your North Hempstead property completely dry, structurally sound, and restored to pre-damage condition. No hidden moisture. No lingering odors. No mold growth down the road.

Within hours of your call, we’re on-site with industrial-grade equipment, removing standing water and beginning the drying process that prevents the kind of secondary damage that turns a manageable situation into a nightmare.

North Hempstead Water Damage Experts

Nassau County's Most Trusted Restoration Team

Green Island Group has been serving North Hempstead and Nassau County residents through their worst property emergencies. We know this area—from the basement flooding issues common in older North Hempstead homes to the storm surge patterns that affect coastal properties.

Our team responds 24/7 because water damage doesn’t wait for business hours. We’ve seen what happens when restoration gets delayed, and we’ve built our entire operation around preventing that outcome for our neighbors.

Most importantly, we handle your insurance claim directly. You’ve got enough to deal with—let us handle the paperwork while you focus on getting your life back to normal.

Flood Damage Restoration Process

Three Steps From Disaster to Complete Recovery

First, we assess the full extent of damage—not just what’s visible. Our moisture detection equipment finds hidden water that could cause problems weeks or months later. We create a complete restoration plan before any work begins.

Next comes water extraction and structural drying. We remove standing water immediately, then use industrial dehumidifiers and air movers to pull moisture from walls, floors, and building materials. This phase typically takes 3-5 days depending on the extent of damage.

Finally, we restore and rebuild. Damaged drywall gets replaced. Flooring gets restored or replaced. Paint, trim, and fixtures go back to their original condition. We don’t consider the job complete until your property looks and feels exactly like it did before the flood.

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Complete Water Damage Services

Everything You Need in One Call

Our flood restoration service covers everything from initial emergency response to final cleanup. Water extraction, structural drying, mold prevention, content cleaning, and complete reconstruction—all handled by the same team.

North Hempstead properties face unique challenges. Many homes here have basements that flood during heavy rains or storm surges. Older plumbing systems can fail without warning. Our team knows these local issues and comes prepared with the right equipment and approach for Nassau County properties.

We also coordinate directly with your insurance company. Most of our North Hempstead clients pay nothing out of pocket because we handle the entire claims process, from documentation to final billing.

How quickly can you respond to flood damage in North Hempstead?

We provide 24/7 emergency response to North Hempstead and typically arrive on-site within 60-90 minutes of your call. Time is critical with flood damage—every hour of delay increases the risk of structural damage and mold growth.

Our rapid response includes immediate water extraction and emergency board-up services if needed. We understand that flood emergencies don’t happen during convenient hours, which is why our emergency crews are always on standby.

Coverage depends on the cause of flooding and your specific policy. Standard homeowner’s insurance typically covers sudden water damage from burst pipes, appliance failures, or storm damage to your roof, but may not cover flooding from external sources.

We work directly with all major insurance companies and handle the entire claims process for you. Our team documents everything thoroughly and communicates directly with adjusters to maximize your coverage. Most of our North Hempstead clients end up paying little to nothing out of pocket.

Mold prevention starts with rapid water extraction and aggressive structural drying. We use industrial-grade dehumidifiers, air movers, and moisture monitoring equipment to ensure all materials reach proper dryness levels within 72 hours.

We also treat affected areas with antimicrobial solutions and remove any materials that cannot be properly dried. Our process follows IICRC standards specifically designed to prevent mold growth. If we do discover existing mold during restoration, we’re certified to handle complete remediation as part of the same project.

Our comprehensive service includes emergency water extraction, structural drying, content cleaning and restoration, mold prevention treatment, and complete reconstruction of damaged areas. We also handle debris removal and coordinate with your insurance company.

For North Hempstead properties, this often means basement waterproofing recommendations, sump pump evaluation, and addressing common local issues like foundation seepage. We don’t just restore your property—we help prevent future problems.

Most flood restoration projects in North Hempstead take 7-14 days from start to finish, depending on the extent of damage. The drying phase alone typically requires 3-5 days, followed by reconstruction work.

We provide daily updates throughout the process and work around your schedule whenever possible. For extensive damage requiring major reconstruction, projects may take 2-4 weeks, but we always provide accurate timelines upfront so you can plan accordingly.

Yes, emergency property protection is included in our flood restoration service. If storm damage has compromised your roof, windows, or doors, we provide immediate board-up and tarping to prevent further water intrusion.

This emergency protection happens immediately upon arrival—before we even begin the restoration estimate. Securing your property is the first priority, and these services are typically covered by insurance as part of your flood damage claim.