Water Damage Repair in Merrick, NY

Your Property Restored Right the First Time

Fast response when water damage strikes your Merrick property—with the expertise to handle everything from cleanup to complete restoration.

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.

Professional Water Damage Restoration Merrick

Back to Normal Faster Than You Think

When water damage hits your Merrick home or business, you need more than just someone to suck up the water. You need a team that understands how quickly things can go from bad to worse—and how to stop that from happening.

We handle the entire process from emergency water extraction to final repairs. That means you’re not juggling multiple contractors, waiting weeks for callbacks, or discovering hidden damage months later. Your property gets restored to its original condition, often better than before.

The difference is in the details. We use thermal imaging to find moisture you can’t see, industrial-grade dehumidifiers that work faster than standard equipment, and antimicrobial treatments that prevent mold before it starts. You get your life back without the lingering problems that come with incomplete restoration.

Merrick Water Damage Experts

Local Team That Gets It Done

Green Island Group has been helping Merrick property owners recover from water damage for years. We know this area—from the older homes near Merrick Road that are prone to basement flooding to the newer developments that face different challenges with storm water.

Being local means we understand Nassau County’s weather patterns, the insurance companies you’re likely dealing with, and the contractors you’ll need for follow-up work. We’re not a national franchise that treats every job the same way.

When you call us, you’re talking to people who live and work in this community. We’ve handled everything from burst pipes in February to storm surge damage, and we know exactly what needs to happen to get your property back to normal as quickly as possible.

Water Damage Cleanup Process Merrick

Here's Exactly What Happens Next

First, we assess the damage and stop the water source if it’s still active. Our team uses moisture meters and thermal imaging to map exactly where water has traveled—including areas that look dry but aren’t. This prevents surprises later.

Next comes water extraction using truck-mounted pumps and specialized equipment. We remove standing water, then tackle moisture trapped in flooring, walls, and furniture. Industrial dehumidifiers and air movers run continuously to dry everything thoroughly.

Finally, we clean and sanitize affected areas, treat for mold prevention, and handle any necessary repairs. We document everything for your insurance company and coordinate with other contractors if major reconstruction is needed. You get updates throughout the process so you always know what’s happening and when you can expect completion.

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Complete Water Damage Services Merrick

Everything You Need Under One Roof

Our water damage restoration covers emergency water removal, structural drying, mold prevention, content cleaning, and reconstruction services. We handle residential and commercial properties throughout Merrick and surrounding Nassau County areas.

Merrick’s proximity to the water means many properties face unique challenges with storm damage and flooding. We’re equipped to handle everything from minor pipe leaks to major flood damage from coastal storms. Our team understands local building codes and works with insurance adjusters familiar with Long Island property values.

We also provide direct insurance billing for most major carriers, which means less paperwork and faster claim processing for you. Our documentation meets insurance requirements, and we work directly with adjusters to ensure you get the coverage you’re entitled to without the runaround.

Green Island Group Corp organized tools and equipment yard for construction, demolition, and restoration projects

How quickly can you respond to water damage in Merrick?

We provide 24/7 emergency response throughout Merrick and can typically arrive within 60-90 minutes of your call. Time matters with water damage—every hour of delay increases the risk of structural damage and mold growth.

Our trucks are stocked with extraction equipment, moisture meters, and emergency supplies so we can start working immediately. We don’t need to go back to the shop for equipment or wait for supplies to arrive. The faster we start, the less damage you’ll face and the lower your restoration costs will be.

Most homeowner’s insurance policies cover sudden water damage from burst pipes, appliance failures, and storm damage, but coverage varies by policy and cause. We work directly with insurance companies and can help you understand what’s covered.

We document everything thoroughly and provide detailed estimates that meet insurance requirements. Many of our customers are surprised to learn their coverage is better than they expected. We handle the paperwork and communicate directly with adjusters, so you don’t have to become an expert in insurance claims while dealing with property damage.

For policies that don’t cover certain types of water damage, we offer flexible payment options and work with you to prioritize the most critical repairs first.

Mold prevention starts with complete moisture removal within 24-48 hours. We use industrial dehumidifiers, air movers, and moisture meters to ensure everything is thoroughly dried, not just surface-dry.

We also apply antimicrobial treatments to affected areas and remove any materials that can’t be properly dried, like soaked insulation or severely damaged drywall. Our thermal imaging cameras detect moisture in hidden areas like inside walls or under flooring where mold often starts.

Long Island’s humidity makes mold prevention especially important. We monitor moisture levels throughout the drying process and don’t consider the job complete until everything tests dry with professional-grade equipment.

Most water damage restoration takes 3-7 days for drying and initial cleanup, depending on the extent of damage and materials affected. Minor incidents like a burst pipe might be resolved in 2-3 days, while major flooding can take a week or more.

Reconstruction work adds time depending on what needs to be replaced. We provide realistic timelines upfront and keep you updated if anything changes. Weather and humidity affect drying times, especially during Long Island’s humid summers.

We work efficiently without cutting corners because rushing the drying process leads to problems later. It’s better to take an extra day to ensure everything is completely dry than to deal with mold issues months down the road.

Yes, we handle water damage restoration for homes, businesses, and commercial properties throughout Merrick. Commercial jobs often require faster turnaround times and coordination with multiple stakeholders, which we’re equipped to manage.

Our team understands the unique challenges of commercial water damage, from protecting inventory and equipment to minimizing business interruption. We can work around your schedule when possible and provide temporary solutions to keep operations running.

Whether it’s a flooded basement in a Merrick home or water damage at a local business, we have the equipment and expertise to handle projects of any size efficiently and professionally.

First, ensure everyone’s safety and turn off electricity to affected areas if it’s safe to do so. Stop the water source if possible—shut off the main water line for burst pipes or contact a plumber for appliance-related leaks.

Remove valuable items from the affected area and take photos for insurance purposes before we arrive. Don’t use regular household fans or equipment for drying, as this can actually spread moisture and make the problem worse.

Call us immediately for emergency response. The sooner professional restoration begins, the less damage you’ll face and the lower your costs will be. We’ll guide you through any additional steps needed while we’re on our way to your property.