Demolition Contractor in Glenwood Landing, NY

When Your Walls Are Older Than Your Mortgage, Hire Accordingly

Most homes in Glenwood Landing were built before 1980. That means most demolition jobs here come with asbestos, lead paint, or both — and a contractor who can’t handle that legally has no business starting the work. We do it all under one license, start to finish.
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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.
Two construction workers repairing or installing drywall on a ceiling inside a room.

Residential Demolition Services Glenwood Landing

No Surprises Mid-Demo. No Handoffs. No Gaps.

Here’s what actually goes wrong on demolition jobs in Glenwood Landing: a contractor starts tearing out a kitchen or bathroom in a 1950s colonial, hits asbestos floor tile or popcorn ceiling material behind the walls, and stops cold. Now you’ve got an open job site, a contractor who legally can’t finish, and a search for a separate abatement company while your project sits idle. In a community where over 80% of homes were built before 1980, this isn’t a worst-case scenario — it’s routine.

When you work with us, that handoff never happens. We handle asbestos survey, abatement, demolition, and debris removal all under one contract and one crew. If something’s found — and in a prewar bungalow or mid-century ranch along Glenwood Road, something usually is — the project keeps moving without you managing the fallout.

There’s also the documentation piece, which matters more here than most homeowners realize. With median home values in Glenwood Landing approaching $900,000, the compliance record on your renovation follows the property. Disposal manifests, air clearance certificates, permit records — these aren’t paperwork for its own sake. They’re what protects you when the next buyer’s attorney starts asking questions at closing.

Licensed Demolition Contractors Serving Nassau County

We Hold the Licenses Most Glenwood Landing Contractors Don't

We hold the NYS Department of Labor Asbestos Handling Contractor License, Nassau County EHRP contractor credentials, and the full demolition licensing required to work legally in both the Town of Oyster Bay and the Town of North Hempstead — the two jurisdictions that split Glenwood Landing right down the middle. Most contractors don’t know that split exists. We do, and we pull permits accordingly from day one.

Our team has been active throughout the North Shore corridor — Glen Head, Sea Cliff, Glen Cove — and we understand exactly what’s inside the walls of the housing stock in this area. That familiarity isn’t a marketing line. It’s the difference between a contractor who hits asbestos and knows what to do next versus one who stops the job and hands you a problem.

Our reviews consistently name specific staff members and call out clear communication as the reason clients came back or referred neighbors. In a hamlet this small — under one square mile, fewer than 4,000 residents — that reputation matters.

Man using a hammer while performing ceiling repair or construction work.

Demolition Process for Glenwood Landing Homeowners

What Actually Happens Before a Single Wall Comes Down

Before any demolition work begins in Glenwood Landing, a NYS DOL-certified asbestos inspector surveys the structure. This isn’t optional — NYS Industrial Code Rule 56 requires it before any renovation or demolition that could disturb suspect materials, and given the age of the housing stock here, virtually every project triggers that requirement. The survey identifies what’s present, where it is, and what the abatement plan needs to look like before a permit application even goes in.

From there, we file the appropriate demolition permit with the correct town building department — Town of Oyster Bay for most Glenwood Landing addresses, Town of North Hempstead for properties in the southwest portion of the hamlet. Getting this right from the start matters. A permit pulled in the wrong jurisdiction creates delays and potential stop-work orders that fall on you to resolve, not us.

Once permits are in place and any required EPA NESHAP notification windows have passed, we complete abatement first, followed by demolition. After the work is done, post-project air clearance testing is performed by a licensed NYS DOL Air Monitor — not just a visual check, but certified confirmation the space is safe to reoccupy. You receive the full documentation package: disposal manifests, clearance certificates, and permit records. Everything you’d need if an inspector, a buyer’s attorney, or a future permit office asks for proof.

Green Island Group Corp performing commercial construction work in Suffolk County, NY

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Demolition Specialists in Glenwood Landing, NY

Full-Scope Demolition Built for North Shore Housing Stock

We handle residential and commercial demolition across Glenwood Landing and the surrounding North Shore area — interior gut demolitions, selective structural removal, full teardowns, and post-storm emergency work for properties along the Hempstead Harbor waterfront that take the worst of a nor’easter or coastal flooding event. If you’re in a prewar bungalow near Gaynor Park, a mid-century ranch in the residential interior, or a waterfront property along Shore Road, the scope of work is built around what’s actually in your structure — not a one-size approach.

On the commercial and industrial side, we bring the same licensed, documented process to larger projects. The North Shore corridor has a real industrial history — the Glenwood Generating Station demolition between 2013 and 2015 set the bar for what responsible large-scale demolition looks like in this community, and we operate at that standard for every project size.

Every engagement includes the full compliance stack: NYS DOL asbestos survey, Nassau County EHRP-compliant abatement where required, demolition under proper permit, hazardous waste disposal with chain-of-custody manifests, and post-project air clearance testing. We don’t offer stripped-down packages where the documentation gets cut to lower the price. The compliance infrastructure is the service — and in a community where property values and regulatory scrutiny are both high, that’s exactly what you need.

Green Island Group Corp safely demolishing and cleaning asbestos roof with protective gear and specialized equipment

Do I need an asbestos survey before demolition work in Glenwood Landing?

Yes — and it’s not a suggestion. New York State Industrial Code Rule 56 requires a certified asbestos survey before any renovation or demolition that could disturb suspect materials. Given that over 80% of Glenwood Landing’s housing stock was built before 1980, and more than a quarter of homes predate 1940, virtually every demolition project in this community triggers that requirement. The survey has to be completed before permits are properly in order and before any physical work begins.

What the survey actually does is identify where asbestos-containing materials are present — floor tiles, pipe insulation, ceiling texture, joint compound, roofing materials — and establish what the abatement plan needs to look like before demolition proceeds. If a contractor is willing to start demo without one, that’s a liability that lands on you as the property owner, not them. We complete the survey as the first step of every project, before anything else moves.

More than most homeowners expect. At the state level, any contractor performing asbestos abatement in New York must hold a valid NYS Department of Labor Asbestos Handling Contractor License — that’s the baseline. But Nassau County adds its own layer: the Environmental Hazard Remediation Program (EHRP) contractor license for the company, and the EHRT technician license for individual workers on the job. These are Nassau County-specific credentials that aren’t required in Suffolk County, and they aren’t automatically held by every contractor who claims to do abatement work.

Before you hire anyone for demolition or abatement in Glenwood Landing, ask for both the NYS DOL license number and the Nassau County EHRP contractor license. A contractor who can’t produce both is not legally qualified to perform abatement work in this county — and if they proceed anyway, the regulatory exposure belongs to you as the property owner. We hold both credentials and can provide them on request.

That depends on where your property sits within the hamlet, and it’s worth confirming before any permit application goes in. Most of Glenwood Landing falls under the Town of Oyster Bay, which requires a building permit for any demolition work and administers it through the Town of Oyster Bay Department of Planning and Development. However, a section of the southwest corner of the hamlet falls within the Town of North Hempstead, which has its own building department, application process, and inspection schedule.

These are two separate jurisdictions with separate permit offices. A contractor who pulls a permit in the wrong town creates delays, potential stop-work orders, and complications that fall on the homeowner to sort out — not the contractor. We confirm jurisdiction based on your specific address before any permit application is filed, so the process starts correctly from day one and doesn’t stall mid-project over an administrative error.

Quickly — which is the only answer that matters when you’re dealing with a flooded basement or storm-damaged structure. Glenwood Landing’s position on Hempstead Harbor means coastal flooding events, nor’easters, and storm surge are a real part of life here, not a theoretical risk. When water gets into the walls or subfloor of a pre-1960 home, the window to act before mold takes hold is short.

We mobilize within an hour of an emergency call — not a callback the next day, not a scheduling window three days out. For post-storm work in Glenwood Landing, the process still follows proper protocol: if the damaged structure contains suspect materials (and in this area’s housing stock, it usually does), abatement requirements don’t pause for an emergency. We can mobilize quickly while keeping the job compliant, so you’re not choosing between speed and doing it right. Emergency contact information is available directly through our website.

You should receive a complete documentation package — and if a contractor isn’t offering this as a standard deliverable, that’s worth asking about before you sign anything. We provide disposal chain-of-custody manifests that track asbestos and hazardous waste from your property to a licensed disposal facility, post-project air clearance certificates issued by a licensed NYS DOL Air Monitor, and copies of all permit records for the work performed.

In Glenwood Landing, where median home values are approaching $900,000, this documentation has real financial significance. When you eventually sell the property, the buyer’s attorney and home inspector will ask about any renovation or demolition work — particularly if hazardous materials were involved. Having a clean, complete compliance record protects your sale and removes a potential negotiating point for buyers trying to discount the property. The documentation isn’t a bonus. It’s part of what you’re paying for.

We handle both under one contract, which is the main reason Glenwood Landing homeowners call us specifically. The alternative — hiring a demolition contractor and a separate abatement company — works fine until something is discovered mid-project that the demo contractor isn’t licensed to touch. At that point, work stops, you’re coordinating two separate schedules, and the abatement company’s availability determines when your renovation continues.

In a community where over 80% of homes predate 1980 and more than a third were built before 1950, mid-project asbestos discoveries are not unusual. Vinyl asbestos floor tile, textured ceiling coatings, pipe insulation, and asbestos-containing joint compound were standard building materials through the 1970s — and they’re inside the walls of a large portion of Glenwood Landing’s housing stock. Having a single contractor who is licensed and equipped to handle both means the project doesn’t stall when something turns up. The same team that finds it is the same team that removes it and keeps the job moving.