NYS and NYC M/WBE Certified Contractor
Most demolition projects in Glen Cove don’t go sideways because of the demo itself. They go sideways because nobody checked what was inside the walls first. In a city where the majority of homes were built between the 1940s and 1970s, asbestos floor tiles, textured ceilings, and pipe insulation are common — not rare. When a contractor skips the testing and starts swinging, that becomes your problem, not theirs.
When the process is handled correctly, you get a clean, compliant project from start to finish. The hazardous materials are identified, documented, and removed by our licensed team before demolition begins. The Glen Cove Building Department gets the permits they require. And you get the paperwork that proves everything was done by the book — which matters when you sell, refinance, or pull a future permit.
Glen Cove’s coastal position on Hempstead Harbor also means flooding is a real and recurring issue for a lot of homeowners. If you’ve had water in your basement after a storm and you’re dealing with damaged walls or mold, the demo work tied to that kind of repair falls under the same compliance requirements. Getting it handled by one team — water damage, mold, and demolition — is faster, cleaner, and far less stressful than coordinating three separate contractors.
Green Island Group is a full-service environmental contracting firm based in Bohemia, NY, serving Glen Cove and the broader Nassau County area. We hold a NYS Department of Labor Asbestos Handling Contractor License — the specific credential required to legally remove asbestos-containing materials in New York State. That’s not the same as a general contractor license. It’s a separate, specialized certification, and not every demolition contractor in the area has it.
What makes the difference for Glen Cove homeowners specifically is that we handle asbestos abatement, lead paint removal, mold remediation, and demolition under one contract. You’re not managing a relay race between an abatement company and a demo crew. One team is accountable for the whole scope — from the initial assessment through final cleanup and documentation.
With a 4.7-star rating and reviews that name individual staff members by name, our track record speaks clearly. Clients aren’t just satisfied — they come back, and they refer their neighbors.
It starts with an assessment. Before anything is touched, we evaluate the scope of the project and identify any materials that require testing — asbestos, lead paint, mold, or other hazardous content common in Glen Cove’s pre-1980 housing stock. If testing confirms ACMs are present, abatement happens first, before demolition begins. That’s not optional — it’s what the law requires, and it’s what the Glen Cove Building Department’s own permit application puts property owners on notice about.
From there, we pull the demolition permit directly from the City of Glen Cove Building Department. Glen Cove is one of only two cities in Nassau County with its own permitting authority — it’s not processed through the Town of Oyster Bay or Nassau County. If a contractor asks you to pull your own permit, that’s worth questioning. A licensed contractor of record pulls it themselves.
Once permits are in place and any hazardous materials have been properly abated, the demolition work begins. Whether it’s a full structural tear-down, a basement gut, or selective interior demo ahead of a renovation, our crew works to a clean finish. After the job, you receive disposal manifests and any clearance documentation required — the paper trail that protects you going forward.
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We handle the full range of demolition work in Glen Cove — from single-room interior demo in a 1950s Cape Cod off Landing Road to larger commercial projects in the downtown corridor or the Garvies Point development area. Selective demolition, full structural demolition, basement gut renovations, kitchen and bathroom teardowns, and post-flood damage removal are all within scope.
What sets this apart from a standard demo crew is the environmental layer. Because Glen Cove’s housing stock skews heavily pre-1980, nearly every project carries some probability of encountering asbestos-containing materials, lead paint, or both. Our licensed abatement capability means those materials are handled legally and completely — not flagged mid-project and handed off to a third party you’ve never met. We also bring mold remediation licensing to the table, which is directly relevant for Glen Cove homeowners dealing with water-damaged structures after the kind of coastal flooding the city sees regularly.
For commercial property owners and developers — particularly those working near the Garvies Point waterfront redevelopment or in older downtown Glen Cove buildings — we carry the bonding capacity, insurance coverage, and compliance documentation that commercial projects require. Every project, residential or commercial, closes with proper disposal manifests and any required air quality clearance documentation.
Yes — and in Glen Cove specifically, that permit comes from the City of Glen Cove Building Department, not from Nassau County or the Town of Oyster Bay. Glen Cove is one of only two cities in Nassau County with its own municipal building department, which means the permitting process here is distinct from what you’d encounter in most surrounding communities.
For any structural demolition, the city requires a separate building permit before work begins. The permit application itself explicitly states that all work is conditioned upon compliance with state and federal asbestos regulations — so even at the permit stage, the city is putting property owners on notice that hazardous materials compliance is their responsibility. A licensed demolition contractor pulls that permit in their own name. If someone asks you to pull it yourself, that’s a sign they may not be licensed to do it.
The honest answer is: you don’t know until it’s tested. Visual inspection alone can’t confirm asbestos — the only way to know is to have a sample collected and analyzed by a licensed professional. In Glen Cove, where the majority of residential homes were built between the 1940s and 1970s, the statistical likelihood of encountering asbestos-containing materials is high. Floor tiles, ceiling texture, joint compound, pipe insulation, roofing materials, and certain types of drywall from that era routinely contain ACMs.
Before any demolition or renovation work begins in a pre-1980 home, testing should happen first. If asbestos is confirmed, removal must be performed by a contractor holding a valid NYS Department of Labor Asbestos Handling Contractor License — not a general contractor, and not a handyman. We handle both the testing coordination and the licensed abatement, so you’re not sourcing two separate companies to get through the first step of your project.
Work stops. That’s the short answer. Under New York State law, if asbestos-containing materials are disturbed without proper abatement protocols in place, the project must halt until a licensed abatement contractor can assess and contain the situation. Depending on the extent of the disturbance, air quality testing may be required before work can resume.
This is exactly the scenario that pre-project testing is designed to prevent. In Glen Cove’s older housing stock, mid-project asbestos discoveries are not rare — they happen when contractors skip the assessment phase to move faster or cut costs. The result is a project that stops cold, a potential air quality issue, and a homeowner who is now responsible for a compliance problem they didn’t create. Starting with a proper assessment isn’t a formality — it’s what keeps your project on schedule and keeps you out of a situation that’s far more expensive to resolve after the fact.
It can, yes — and it’s worth finding out before you start tearing out the damaged materials. If your home was built before 1980, the walls, flooring, or ceiling materials in your basement may contain asbestos. Water damage doesn’t change that. In fact, saturated or deteriorating ACMs can become friable — meaning they break apart more easily and release fibers into the air — which makes the risk higher, not lower, in a flood-damaged space.
Glen Cove’s coastal position on Hempstead Harbor makes basement flooding a recurring issue for many homeowners, particularly in lower-lying neighborhoods. The National Weather Service monitors a tidal gauge at West Pond in Glen Cove specifically because of the area’s flood exposure. If you’ve had water intrusion and you’re planning to gut and rebuild, the smart move is to have the space assessed for hazardous materials before demolition begins. We handle water damage assessment, mold remediation, and demolition together — so you’re not managing that sequence across multiple contractors.
It depends heavily on the scope and what’s found during the assessment phase. A straightforward interior demolition — gutting a kitchen or bathroom in a post-1980 home with no hazardous materials — will cost significantly less than a full basement gut in a 1955 Cape Cod where asbestos floor tiles and pipe insulation need to be abated first.
For residential projects in Glen Cove, interior demolition for a single room typically starts in the range of a few thousand dollars, while full-floor gut renovations or structural demolition projects involving hazardous materials abatement can run considerably higher depending on what’s present and the disposal requirements. The best way to get an accurate number is through an on-site assessment — not a phone estimate. Glen Cove’s median home values sit around $670,000 to $857,000, and a demolition project done without proper compliance can create liability that affects your property’s value and its future sale. The cost of doing it correctly is almost always less than the cost of fixing it later.
Yes — and commercial work in Glen Cove comes with its own set of considerations worth understanding. The city’s downtown corridor along Glen Street, the older mixed-use buildings near School Street, and the ongoing development activity around the Garvies Point waterfront district all represent active commercial demolition demand. Tenant buildouts, property renovations ahead of new occupancy, and site preparation for new construction all fall within our commercial scope.
Commercial projects in Glen Cove typically require higher bonding and insurance thresholds than residential work, and the compliance documentation requirements — particularly around asbestos abatement and hazardous waste disposal — are closely scrutinized. We carry the licensing, bonding, and insurance coverage that commercial property owners and project managers need, and every commercial project closes with the disposal manifests and clearance documentation that protect the property owner going forward. If you’re managing a commercial property in Glen Cove and need a contractor who can handle the full environmental and demolition scope without subcontracting the hard parts, that’s exactly what we’re built for.
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