Demolition Contractor in Brookhaven, NY

South Shore Homes Deserve a Demolition Crew That Knows What's Behind the Walls

We handle demolition and hazardous material removal together so your Brookhaven project doesn’t stop the moment something unexpected turns up.
Green Island Group Corp demolishing an old house to clear land for redevelopment or new construction

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 performing certified asbestos abatement in Nassau County residential or commercial property

Licensed Demolition Services in Brookhaven

No Stoppage. No Second Contractor. No Surprises.

When you hire a demolition contractor who isn’t equipped for what they find, you’re gambling with your timeline and your budget. In Brookhaven, that’s not a small gamble. The housing stock here from the historic homes near Bellport to the mid-century construction throughout the hamlet carries a real probability of asbestos in the insulation, lead paint on the trim, or mold behind walls that haven’t been touched in decades. Most demolition contractors have to stop work the moment any of that shows up. We don’t.

We handle abatement and demolition in-house. That means one crew, one schedule, and one contractor accountable for the whole project from start to finish. No waiting on a second company to come in, no overlapping scopes, no finger-pointing when something goes sideways. You get a clean, linear process and a site that’s actually ready when the demo is done.

Living on the South Shore also means your property has dealt with things inland homes haven’t. Storm surge from the Great South Bay, high water table flooding in the basement, or structural damage from a nor’easter these aren’t hypotheticals here, they’re part of the reality of owning property in Brookhaven. We’ve handled all of it, and we’re available around the clock when those situations can’t wait until Monday morning.

Demolition Specialists Serving Brookhaven, NY

5,000 Projects In. Nothing Catches Us Off Guard.

We’re based in Bohemia right on the border of the Town of Brookhaven and have been handling demolition and environmental remediation across Suffolk County for over 12 years. That proximity isn’t just geography. It means we know the Town of Brookhaven Building Division, we understand the 90-day window on demolition permits, and we’ve worked on properties throughout the South Shore communities, from Patchogue to Mastic Beach to Brookhaven itself.

With more than 5,000 completed projects across Long Island and New York City, we carry active NYS Department of Labor asbestos certifications, $2M+ in general liability insurance, and a track record you can verify. We’re also a certified Minority and Woman-Owned Business Enterprise, which means we’re approved for public and municipal contracts not just residential calls.

When you reach out, you’re talking to a team that’s already familiar with Brookhaven, your permit office, and the specific conditions that affect demolition work on the South Shore. That familiarity shows up in how smoothly your project runs.

Industrial blowers used by Green Island Group Corp for water damage and flood restoration drying process

Residential Demolition Contractor Brookhaven, NY

From First Call to Clear Site Here's What to Expect

It starts with a site assessment. We come out, walk the property, and give you an honest read on what the project involves including whether there are any hazardous materials that need to be addressed before demolition can begin. In Brookhaven, that pre-demo evaluation matters more than people expect. Homes built before 1980 commonly contain asbestos-containing materials, and NYS Department of Labor regulations require that those materials be identified and properly handled before any structural work starts. We manage that entire process so you’re not left navigating it alone.

Once the assessment is complete, we handle the permit application with the Town of Brookhaven Building Division. That 90-day permit clock is real it starts the day the permit is issued, not the day you decide to move forward. We move quickly on our end so that window doesn’t get eaten up before a single wall comes down.

From there, the demolition itself is executed in a controlled, sequenced process selective interior demo, structural takedown, debris removal, and site prep, depending on what your project calls for. If abatement is needed, it’s completed first and documented properly before demolition proceeds. When we leave, the site is clean, compliant, and ready for whatever comes next. No loose ends, no unresolved permits, no debris left for you to deal with.

Certified asbestos experts from Green Island Group Corp conducting safe abatement in Nassau County, NY

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Commercial Demolition Contractors in Brookhaven, NY

Full-Scope Demo With the Credentials to Back It Up

We handle the full range of demolition work across the Town of Brookhaven residential teardowns, interior selective demolition, commercial building removal, concrete and foundation work, and emergency structural demolition when damage events require an immediate response. Every project includes hazardous material evaluation as a standard part of the process, not an add-on you have to request separately.

For properties near the Great South Bay or along the South Shore flood corridors including areas flagged under the Town’s Blue Buffers Voluntary Buyout Program we’re experienced with the specific documentation and environmental handling those projects require. Coastal demolition near sensitive areas like the Carmans River or the Wertheim National Wildlife Refuge boundary carries environmental compliance expectations that go beyond a standard inland teardown. We follow EPA and NYS regulations on every project, and we handle proper containment and disposal of all materials removed from the site.

If you’re dealing with storm damage, a flood buyout, a teardown-and-rebuild, or a long-deferred commercial demolition, the process and the team are the same: licensed, certified, insured, and accountable. One point of contact, one contract, and a crew that knows Brookhaven’s permit process well enough to keep your project moving without unnecessary delays.

Green Island Group Corp renovating and restoring brick wall for structural integrity and aesthetic improvement

Do I need a permit to demolish a structure in Brookhaven, NY?

Yes the Town of Brookhaven requires a demolition permit for any structural demolition work, and it’s issued through the Town’s Building Division. One thing worth knowing upfront: that permit is only valid for 90 days from the date it’s issued. That’s a tighter window than most people expect, and it’s half the validity period of a standard building permit in New York.

What that means practically is that once your permit comes through, the clock is running. If your contractor is slow to mobilize or runs into a complication they weren’t prepared for like discovering asbestos after demo has already started you can lose days or weeks of that window. We handle the permit application on your behalf, coordinate any pre-clearance requirements for hazardous materials, and schedule the work to make sure the project is completed well within that 90-day period. You don’t have to manage the paperwork or track the deadlines yourself.

House demolition costs on Long Island generally range from $8,000 to $25,000 or more depending on the size of the structure, the materials involved, and whether hazardous materials like asbestos or lead paint are present. In Brookhaven, the age of the housing stock is a real cost factor older homes are more likely to contain regulated materials that require abatement before demolition can proceed, and that work carries its own cost.

What changes your number most is whether your contractor is equipped to handle abatement in-house or has to bring in a separate company. When abatement is subcontracted, you’re paying two sets of overhead, dealing with two schedules, and absorbing the delay that comes with coordinating between them. When it’s handled by the same crew doing the demolition, the process is tighter and the total cost is typically lower than what you’d pay managing two separate contractors. We’ll give you a clear, itemized estimate after the site assessment so you know exactly what you’re looking at before anything starts.

In New York State, if regulated asbestos-containing material is identified during a demolition project, work has to stop until it’s properly abated. That’s not optional it’s required under NYS Department of Labor regulations and federal EPA NESHAP rules. For a lot of contractors, that discovery triggers a full project halt while they locate and schedule a separate abatement company. That can mean days or weeks of downtime, especially if the abatement contractor isn’t immediately available.

Because we hold active NYS DOL asbestos certifications and handle abatement in-house, that scenario plays out very differently for our Brookhaven clients. If something is found, we pivot we don’t stop. The abatement is handled by the same team, on the same timeline, without the coordination gap that comes from bringing in an outside company. Given how common asbestos is in Brookhaven’s older housing stock, this is one of the most practical reasons to confirm your contractor’s abatement credentials before the project starts, not after.

Yes, and it’s something we handle regularly on the South Shore. Properties along the Great South Bay are genuinely exposed to storm surge, and the high water table throughout Brookhaven’s coastal communities makes basement flooding a year-round issue not just something that happens during named storms. When a structure is compromised by water damage or a weather event, waiting isn’t always an option.

We’re available 24 hours a day, seven days a week, and our response times in Suffolk County have been documented by customers dealing with exactly these kinds of situations. Emergency demolition after a flood or storm event also involves specific documentation requirements if you’re working through an insurance claim, and we’re experienced with that process. We can help you make sure the scope of work is properly captured so your claim reflects the full extent of what needed to be done not just what was easiest to document.

We handle it. Permit management is part of what we do, and it’s included in how we run every project. The Town of Brookhaven’s permit process involves more than just submitting an application depending on the project, there may be pre-demolition hazardous material clearance requirements, approvals from outside agencies, and documentation specific to the scope of work. If the property is in a coastal flood zone near the Great South Bay, there are additional compliance considerations under the Town’s Flood Damage Prevention ordinance that may affect how the project is permitted and executed.

Trying to navigate that on your own while also coordinating a demolition project is a lot to manage. We know the Town of Brookhaven Building Division, we’ve been through this process many times across the South Shore communities, and we handle the paperwork from the initial application through final inspection. You stay focused on what comes next we make sure the permit side doesn’t slow anything down.

Yes, and it’s an area where having the right contractor makes a real difference. Insurance claims for demolition and remediation work especially after storm damage, flooding, or fire require detailed documentation of what was found, what was removed, and why each element of the scope was necessary. If that documentation is incomplete or inconsistent with what the adjuster expects to see, you can end up with a claim that doesn’t fully cover the work that was done.

We’ve worked alongside homeowners throughout Suffolk County to help them navigate this process, and Brookhaven’s South Shore properties have a specific context here repeated flood exposure, coastal storm damage, and the ongoing reality of living adjacent to the Great South Bay means that damage events aren’t isolated incidents for many residents. We document the work thoroughly, communicate clearly with your insurance company, and make sure the scope of what was needed is accurately represented. Multiple customers have specifically called out our help with the claims process as the reason they’d hire us again not just the demolition work itself.