Storm Damage Restoration in North Great River, NY

When a Nor'easter Hits North Great River, You Need More Than a Patch Job

We’re based in Bohemia minutes from North Great River and respond to storm damage 24/7 with the full licensing stack to handle everything from fallen tree impact to hidden moisture before it becomes mold.
Young woman opening up an old fireplace during interior renovation by Green Island Group Corp

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.
Green Island Group Corp demolishing an old house to clear land for a new residential construction project

Storm Damage Repair North Great River

What Full Restoration Actually Looks Like in North Great River

When a nor’easter or tropical system rolls through the South Shore and hits North Great River, the damage you can see is rarely the whole story. Water doesn’t stop at the surface it moves through wall cavities, soaks into subfloor framing, and settles into places that look completely dry from the outside. In a community like North Great River, where a lot of homes were built in the postwar era with older insulation and aging wall assemblies, that hidden moisture has more places to hide and more material to damage before anyone notices.

The other piece that’s specific to North Great River is the tree canopy. Many properties here back directly up to the Connetquot River State Park Preserve thousands of acres of mature woodland that becomes a liability the moment sustained winds arrive. Fallen limbs and full tree strikes are among the most common damage sources for homes along the park boundary, and they don’t just damage roofs. They compromise the building envelope in ways that let water in fast and wide.

What good storm damage restoration looks like when it’s done right: the visible damage is addressed immediately, the structure is dried and documented thoroughly, and you’re not left wondering whether something is still wet behind the drywall three weeks later. That’s the standard. That’s what your home and what a property worth $700,000 in today’s North Great River market deserves.

Storm Damage Restoration Company North Great River

Twelve Years Serving North Great River and the South Shore

We’ve been operating out of Bohemia, NY for over 12 years which puts our home base squarely in the same corner of Suffolk County as North Great River. This isn’t a franchise routing calls from a regional hub. It’s a company with named leadership, a real local address, and more than 5,000 completed projects across Long Island to back up what we say we can do.

CEO Jessica Dussan and VP Leo Torres run the operation directly, and customers have called us out by name in reviews not because that’s unusual for a contractor, but because it’s rare enough to be worth mentioning. Our licensing profile is what sets us apart in this market: Suffolk County General Contractor, NYS DOL Mold, NYS DOL Asbestos, USEPA Lead, USEPA RRP, and IICRC certification every credential you’d want to see when someone is working on an older South Shore home where storm damage can disturb more than just drywall.

The Town of Islip Building Division requires permits for structural storm repairs. We pull those permits directly. That matters more than most homeowners realize until they’re trying to close an insurance claim.

Devastated kitchen inside a house undergoing demolition by Green Island Group Corp

Emergency Storm Damage Repair North Great River

From the First Call to the Final Inspection No Gaps

The first call triggers an emergency dispatch. We operate 24/7, and our documented response time is within an hour because in storm damage work, the window between “manageable” and “mold problem” is measured in hours, not days. The first crew on site focuses on stopping active damage: tarping compromised rooflines, boarding openings, and beginning water extraction if there’s interior flooding.

Once the emergency phase is stabilized, the real assessment begins. Thermal imaging cameras scan wall assemblies and subfloors for moisture that isn’t visible on the surface. This step is particularly important in North Great River’s older housing stock, where water can travel through aging insulation and settle into framing cavities that look fine from the room side. If the inspection reveals any disturbance to asbestos-containing materials possible in homes built before 1978, which describes a significant portion of this community that work is handled in-house under the appropriate NYS DOL Asbestos license. We don’t subcontract that piece out to an unknown crew.

From there, the process moves into structural drying, remediation, and repair. If permits are required through the Town of Islip Building Division and for structural work, they usually are we file and manage that process. Insurance documentation is handled throughout, with direct billing to your carrier when applicable. The job isn’t done until the final inspection clears and your home is back to where it was before the storm hit.

Green Island Group Corp worker using a sledgehammer to demolish interior wall for structural rearrangement

Ready to get started?

Explore More Services

About Green Island Group Corp

Get a Free Consultation

Storm Damage Cleanup and Restoration Services

Every Phase Covered Under One Licensed Roof

Storm damage restoration in North Great River isn’t a single-scope job. The work spans emergency response, structural assessment, hazardous material handling, water mitigation, mold prevention, structural repair, and full cosmetic restoration and when those phases are split across multiple contractors, accountability disappears fast. We handle all of it.

On the emergency side: roof tarping, board-up, debris and fallen tree removal, and immediate water extraction. For homes along the Connetquot River State Park boundary where large tree strikes are a real possibility, that first-response scope matters. On the assessment and remediation side: thermal imaging for hidden moisture, asbestos and lead testing and abatement for pre-1978 construction (a genuine concern for a large portion of North Great River’s housing stock), mold prevention treatment, and full structural drying verified with moisture meters before any walls are closed up.

Repair and restoration covers everything from roof replacement and siding repair to interior framing, insulation, drywall, and finish work. Insurance navigation runs alongside the entire process documentation for adjusters, direct billing to carriers, and advocacy for full coverage rather than a lowball settlement on a property that’s worth what North Great River homes are worth right now. One call. One company. One point of contact from the first tarp to the final coat.

Green Island Group Corp roofing experts working on residential roof installation and repair

Does homeowner's insurance actually cover storm damage repair in North Great River?

In most cases, yes wind damage, roof damage from fallen trees, and water intrusion caused by a storm event are covered under standard homeowner’s insurance policies. That said, the specifics depend on your policy language, your deductible, and how well the damage is documented at the time of the claim. Insurance companies don’t always volunteer the full scope of what’s covered, and a poorly documented claim can result in a settlement that doesn’t come close to covering actual repair costs.

This is where having a contractor who understands the claims process makes a real difference. We document damage thoroughly photos, moisture readings, thermal imaging results in a format that supports a complete claim rather than a partial one. We bill insurance carriers directly when applicable, which removes a significant administrative burden from you. On a property worth $700,000 or more in today’s North Great River market, the difference between a well-documented claim and a vague one can be tens of thousands of dollars.

Mold can begin developing within 24 to 48 hours of water intrusion and that timeline doesn’t care whether the water came from a flooded basement, a roof breach, or wind-driven rain through a compromised window seal. The speed depends on temperature, humidity, and what materials the water contacted, but in a home that’s already warm and has older insulation or wood framing, conditions are often favorable from the start.

The reason this matters specifically for older homes in North Great River is that water doesn’t stay where you can see it. It migrates through wall assemblies, soaks into subfloor framing, and settles into insulation that looks intact from the room side. By the time visible mold appears, it’s been growing for a while. Thermal imaging during the assessment phase catches moisture pockets before they become a mold problem which is why that step isn’t optional on any job we take on in this area.

For structural repairs roof replacement, wall repairs, window replacement, anything that affects the building envelope yes, a permit is required through the Town of Islip Building Division. All applications are filed electronically through the Town’s online portal. Electrical work requires separate inspection and certification. If the scope of damage is limited to cosmetic interior repairs, permits may not be required, but anything structural triggers the permitting process.

This is worth paying attention to when you’re choosing a contractor. A company that doesn’t hold a Suffolk County General Contractor license cannot legally pull permits in the Town of Islip which means their work may not pass inspection, and that can create serious complications when you’re trying to close an insurance claim or sell the home later. We hold a Suffolk County GC license and manage the permit process directly. You don’t have to track that piece yourself.

It does, and it’s something most storm damage contractors won’t bring up proactively. Homes built before 1978 which covers a significant portion of North Great River’s housing stock may contain asbestos-containing materials in insulation, floor tiles, roofing materials, and siding. They may also have lead-based paint on interior and exterior surfaces. When storm damage cracks walls, disturbs old roofing, or requires water extraction that breaks up old flooring, those materials can be disturbed.

In New York State, remediating asbestos requires a NYS DOL Asbestos License. Working on surfaces with lead paint in a pre-1978 home requires USEPA Lead and RRP certification. These aren’t optional they’re legal requirements, and a contractor who doesn’t hold them cannot legally handle that phase of the work. We hold both, along with USEPA Lead and RRP certifications. For a homeowner in an older South Shore home, this isn’t a hypothetical risk. It’s a real one that needs to be addressed by someone who’s actually licensed to handle it.

The first priority is making sure the structure is safe to be in. If there’s any doubt visible structural compromise, sagging ceilings, active water intrusion stay out of the affected area and call for emergency response immediately. Don’t wait to see if the weather clears or if the damage looks manageable from the outside. A tree strike that looks contained on the roof can involve far more structural damage than is visible from ground level.

Once you’ve confirmed the space is safe, document everything with photos before anything is moved or covered your insurance claim will be stronger for it. Then call for emergency service. We respond within an hour, 24/7, and the first step on a tree strike job is emergency tarping to stop active water intrusion while the full scope is assessed. Given how many North Great River properties back up directly to the Connetquot River State Park Preserve, large-limb and full-tree strikes are not uncommon here after a serious storm and getting a tarp on the roof fast is the single most important thing that happens in the first hour.

Post-storm contractor fraud is a documented problem on Long Island, and it tends to spike immediately after major weather events when homeowners are stressed and in reactive mode. The simplest way to protect yourself is to verify licenses before anyone starts work. For storm damage restoration in North Great River, the relevant credentials are a Suffolk County General Contractor license (required to pull permits with the Town of Islip), a NYS DOL Mold License, and IICRC certification for water damage and restoration technicians. If asbestos or lead is a possibility which it is in pre-1978 homes you also want to confirm NYS DOL Asbestos and USEPA Lead/RRP credentials.

All of these licenses are verifiable through the issuing agencies. A legitimate contractor will give you their license numbers without hesitation. Our full licensing profile is available and checkable Suffolk County GC, NYS DOL Mold, NYS DOL Asbestos, USEPA Lead, USEPA RRP, and IICRC certification. We’ve been operating out of Bohemia for over 12 years with more than 5,000 completed projects across Long Island. That’s not a storm chaser. That’s a company with a real track record in this specific region that you can verify before you sign anything.