Storm Damage Restoration in North Hempstead, NY

When the Sound-Side Storms Hit, You Need More Than a Quick Fix

We respond 24/7 to storm damage restoration in North Hempstead — fully licensed, insurance-direct, and ready before the storm is even over.
Green Island Group Corp roofing experts working on residential roof installation and repair

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 worker using a sledgehammer to demolish interior wall for structural rearrangement

Storm Damage Repair in North Hempstead

What Your North Hempstead Home Looks Like When the Job Is Actually Done Right

When water gets into a North Hempstead home — whether it’s pushed in by a Nor’easter off the Long Island Sound or driven through a roof by 60 mph winds — the visible damage is rarely the whole story. You might see a stained ceiling or a warped floor. What you don’t see is the moisture that’s already moving behind your walls, soaking into insulation, and setting up conditions for mold within 24 to 48 hours. That’s the part that costs you the most if it’s missed.

When the job is done correctly, you’re not just patching what broke. You’re walking away with a home that’s been fully assessed — thermally imaged, moisture-mapped, and structurally evaluated — so nothing gets left behind. For homeowners along the Great Neck Peninsula or Manhasset Neck, where properties sit with water on multiple sides and storm surge can come from more than one direction, that level of thoroughness isn’t optional. It’s the difference between a $5,000 repair and a $50,000 rebuild six months later.

And if your home was built before 1980 — which describes a significant portion of North Hempstead’s housing stock — storm damage doesn’t just mean structural repairs. It can mean disturbed asbestos in attic insulation, compromised lead paint in older walls, and mold growing inside a home that looked fine from the outside. Getting all of that handled by one licensed team, under one roof, is what a complete restoration actually looks like.

Licensed Storm Damage Contractor Nassau County

Every License the Job Requires — Not Just the Easy Ones

We’re a North Hempstead-based restoration company, not a franchise dispatching crews from somewhere else. We hold a Nassau County General Contractor license, a New York City General Contractor license, NYS DOL Mold Remediation certification, NYS DOL Asbestos Handler certification, USEPA Lead and RRP certification, and an NYS Office of General Services Approved Emergency Response Contractor designation — a government-level credential that requires state vetting and that most contractors in this market simply don’t have.

That full credential stack matters in a town like North Hempstead. From the waterfront estates in Kings Point and Sands Point to the mid-century colonials in Herricks and Albertson, the homes here are complex, high-value, and often built in an era when asbestos and lead were standard building materials. One storm can disturb all of it. We’re the team that’s licensed to handle all of it — legally, completely, and without handing you off to a second or third contractor to finish what we started.

We also bill your insurance directly. No advancing money out of pocket, no chasing reimbursements. You focus on your family. We handle the claim.

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

Emergency Storm Damage Repair North Hempstead NY

What Happens From Your First Call to Your Last Walkthrough

When you call us after a storm, the first thing we do is get someone to your property fast — day or night, weekday or weekend. For homeowners on the Great Neck or Manhasset Neck peninsulas, where roads can flood and access can be limited during active storm events, that response speed matters more than most people realize. Every hour of delay is more water moving into more places.

Once we’re on-site, we don’t just look at what’s obviously broken. We use thermal imaging cameras to detect moisture behind walls and in ceilings that a visual inspection would completely miss. We document everything — photos, moisture readings, structural assessments — because that documentation is what your insurance claim is built on. A poorly documented claim is a partially paid claim, and we’ve seen that happen too many times to let it happen to our customers.

From there, we move into the actual work: water extraction, drying, structural repairs, mold remediation if needed, and asbestos or lead abatement if your home’s age makes that relevant. If your property sits in one of North Hempstead’s FEMA-designated flood zones — and many do, particularly near Hempstead Harbor and the Sound-facing shores — we’ll also handle the floodplain development permit the Town requires before repair work can begin. We know the process, we know the code, and we coordinate it all so you don’t have to.

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

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Storm Damage Restoration Company North Hempstead NY

One Team Handles the Roof, the Water, the Mold, and the Paperwork

Storm damage restoration in North Hempstead isn’t a single-trade job. A Nor’easter that lifts shingles off a 1960s colonial in Roslyn Heights doesn’t just leave you with a roofing problem — it leaves you with a water intrusion problem, a potential mold problem, and depending on the age of your home, a regulated materials problem. Most contractors are licensed to handle one of those. We’re licensed to handle all of them.

What that looks like in practice: we extract standing water, deploy industrial drying equipment, perform mold remediation under our NYS DOL certification, conduct asbestos abatement if disturbed materials are found, and repair the structural damage under our Nassau County General Contractor license. If your home falls under North Hempstead’s 50% substantial improvement rule — meaning storm repair costs exceed half your structure’s replacement value — we understand what that triggers under the Town’s construction standards and how to bring your home into current flood code compliance without blindsiding you with requirements you didn’t know existed.

We also handle the insurance side. We document the damage thoroughly, communicate directly with your adjuster, and bill your carrier without putting the financial burden on you upfront. For homeowners in a market where the median home value approaches $1 million, having a contractor who manages the claim as carefully as the construction is not a luxury — it’s exactly what the job requires.

Young woman opening up an old fireplace during interior renovation by Green Island Group Corp

Do I need a permit to repair storm damage to my North Hempstead home?

In most cases, yes — especially if your property is in or near a FEMA-designated Special Flood Hazard Area, which includes a significant number of homes near Hempstead Harbor, the Long Island Sound shoreline, and the Great Neck and Manhasset Neck peninsulas. The Town of North Hempstead requires a floodplain development permit before repair work begins on properties in these zones. Skipping that step doesn’t just put you at risk of a code violation — it can affect your flood insurance eligibility down the road.

There’s also the 50% rule to be aware of. If the cost to repair your storm damage exceeds 50% of your home’s replacement value, the Town requires that the entire structure be brought into current flood code compliance — not just repaired to its prior condition. For high-value North Hempstead properties, that threshold can be reached faster than most homeowners expect. We handle the permit process and understand exactly where that line falls, so there are no surprises mid-project.

Mold can begin developing within 24 to 48 hours of water intrusion — and it doesn’t wait for you to notice a smell or see a stain. By the time visible mold appears, it’s already been growing behind walls, inside insulation, and under flooring for days or weeks. That’s why the speed of your initial response matters as much as the quality of the repair.

In North Hempstead’s older housing stock — particularly homes built in the 1950s through 1970s — insulation and wall cavities can hold moisture in ways that newer construction doesn’t. A home that looks dry on the surface after a storm can be actively growing mold inside its walls. We use thermal imaging and professional moisture meters to find that hidden saturation before it becomes a remediation project that costs five times what the original storm repair would have. If you’re dealing with flooding after a Nor’easter or coastal surge event, the clock starts the moment the water enters — not the moment you call.

Yes, and it’s more common in North Hempstead than most homeowners realize. A significant portion of the town’s housing stock was built between the 1940s and 1970s — the same era when asbestos was routinely used in attic insulation, floor tiles, roofing materials, and pipe wrap, and when lead paint was standard in interior and exterior finishes. When a storm damages the roof, tears open walls, or causes structural failures in these homes, it frequently disturbs those materials.

In New York State, mold remediation requires a specific NYS DOL license, asbestos abatement requires a separate NYS DOL license, and lead work requires USEPA RRP certification. A general contractor — including most franchise restoration companies — cannot legally perform this work without those credentials. We hold all three, which means we can assess, contain, and remediate regulated materials as part of the same restoration project, without you needing to hire separate licensed subcontractors and coordinate their schedules while your home sits open and exposed.

Storm damage repair costs vary significantly depending on the type of damage, the size of the affected area, and whether regulated materials like mold, asbestos, or lead are involved. Industry data puts the average storm damage repair in the range of $2,600 to $22,000, with complex jobs — particularly those involving water intrusion, structural repairs, and remediation — running higher. In North Hempstead, where homes are larger, older, and often located in FEMA flood zones that trigger additional permit and compliance requirements, it’s not unusual for a comprehensive restoration to exceed that range.

The most important thing to understand is that your homeowners insurance policy likely covers a substantial portion of this — and how that claim is documented makes a real difference in what gets paid. We handle the documentation and billing process directly with your insurer, which means the estimate you’re given reflects the full scope of the damage, not just what’s easy to photograph. Getting that right from the start is what protects you from out-of-pocket costs that should have been covered.

Standard homeowners insurance typically covers wind damage, falling trees, and rain-driven water intrusion — but flood damage caused by storm surge or rising water is a separate category that requires flood insurance, usually through the National Flood Insurance Program. This distinction matters a great deal for North Hempstead homeowners, particularly those in coastal areas near the Long Island Sound, Hempstead Harbor, or the Great Neck and Manhasset Neck peninsulas, where Nor’easters and coastal storms can produce both wind damage and storm surge flooding in the same event.

If you have both homeowners and flood insurance — which is common and often required for properties in FEMA-designated flood zones — the claims process involves coordinating between two separate policies and potentially two separate adjusters. We’ve done this many times and understand how to document the damage in a way that clearly separates covered categories, maximizes what each policy pays, and keeps the process moving without delays caused by incomplete or ambiguous documentation. We bill both carriers directly.

This is one of the most important questions you can ask — especially after a major storm, when unlicensed contractors move through Nassau County neighborhoods quickly, offer low estimates, collect deposits, and often disappear before the work is finished or done correctly. The post-storm period is when the most damage gets done by contractors, not just by weather.

In New York, you can verify a General Contractor license through Nassau County’s licensing database, a Mold Remediation license through the NYS Department of Labor, and an Asbestos Handler license through the NYS DOL as well. USEPA lead certifications are searchable through the federal EPA database. Any contractor who hesitates when you ask to see these credentials is telling you something important. We encourage every North Hempstead homeowner to verify our credentials before signing anything — we’re proud to stand behind them.