Demolition Contractor in East Patchogue, NY

When the Walls Come Down, the Hazmat Has to Go With Them

Most homes in East Patchogue were built before 1980 and what’s inside those walls matters just as much as what’s coming down. We handle the full scope: demolition, asbestos abatement, lead paint removal, and everything in between. You get one contractor, one timeline, and one point of contact from start to finish.
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

Residential Demolition Services in East Patchogue

Stop the Project Before It Stops You

Here’s what most people don’t find out until it’s too late: their demolition contractor can’t handle what’s inside the walls. They show up, start tearing things apart, hit asbestos floor tiles or pipe insulation and suddenly the job is on hold, they’re scrambling for a licensed abatement contractor, and their 90-day Brookhaven demolition permit is burning down.

East Patchogue’s housing stock is old. The median construction year here is 1970, and roughly 14% of homes in this hamlet were built before 1940. That means asbestos-containing materials aren’t a remote possibility they’re a realistic expectation on most full demolition jobs. Lead-based paint is right there alongside it. When you hire a contractor who can only do the teardown, you’re one discovery away from a work stoppage.

We handle asbestos testing, abatement, lead paint removal, and the physical demolition under one roof. No relay race between contractors. No gaps in the timeline. You get a single point of contact, one coordinated process, and a team that already knows what to expect when working through pre-1980 construction on the South Shore.

Licensed Demolition Contractors Serving East Patchogue

12 Years In, 5,000 Projects Deep

We’ve been operating out of Bohemia, NY for over 12 years just a few miles from East Patchogue via Sunrise Highway, well within the same Town of Brookhaven jurisdiction. We know the local Building Division. We know what the Suffolk County Health Department requires before a demolition permit gets issued. We’ve done this work in East Patchogue and throughout the South Shore before, and it shows.

With more than 5,000 completed projects across Long Island and New York City, and over 340 demolition-specific jobs in NYC alone one of the most heavily regulated demolition environments in the country we’re not learning on your property. We hold active NYS Department of Labor asbestos contractor certifications, carry $2,000,000+ in general liability coverage, and are certified as a Minority and Woman-Owned Business Enterprise (MWBE).

When something unexpected turns up inside a 1960s ranch off Montauk Highway in East Patchogue, we’ve seen it before. That experience is worth more than a low quote from someone who hasn’t.

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

East Patchogue Demolition Process, Start to Finish

What Actually Happens Before a Wall Gets Touched

Before any physical demolition begins, the property gets assessed. We start with a site evaluation to identify the scope of work and flag any hazardous materials asbestos, lead paint, or other regulated substances that need to be addressed before demolition can legally proceed. In East Patchogue, this step isn’t optional. The Suffolk County Health Department requires documentation confirming the premises are clear of regulated hazardous materials before the Town of Brookhaven will issue a demolition permit. Skipping this step doesn’t save time it kills the permit application.

Once the assessment is complete and any required abatement is handled and documented, the permit process moves forward. We coordinate the Brookhaven Building Division application, utility disconnection with PSEG Long Island, National Grid, and the Suffolk County Water Authority, and any additional compliance documentation. That’s the part most homeowners don’t realize is on them until a contractor hands them a referral list and walks away.

Then the demolition happens. Selective interior work, full structural teardown, or anything in between our crew mobilizes, executes the scope, removes the debris, and leaves the site ready for whatever comes next. With Brookhaven’s 90-day permit window, having one team handle the full sequence isn’t just convenient. It’s how you actually finish on time.

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

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Commercial and Residential Demolition in East Patchogue, NY

The Full Scope, Not Just the Teardown

We handle both residential and commercial demolition throughout East Patchogue and the surrounding Brookhaven area. On the residential side, that includes interior gut demolitions, kitchen and bathroom teardowns, wall and partition removal, full structural demolition, and post-storm or flood damage teardowns the kind that come up regularly on the South Shore after a bad nor’easter or a surge event off the Great South Bay. We respond 24/7, and our documented response times back that up.

On the commercial side, we work with property owners along corridors like Montauk Highway where East Patchogue’s ongoing sewer extension project is actively opening the door for renovations and expansions that weren’t feasible under septic constraints. Commercial selective demolition, interior buildout prep, and site clearance for redevelopment all fall within our scope.

Every job residential or commercial includes in-house asbestos testing and abatement capability, lead paint assessment, permit coordination with the Town of Brookhaven, and full debris removal. If your property sits in the Patchogue-Medford or South Country school district zone, we serve both sides of that line. The work is the same either way: licensed, documented, and done right the first time so you’re not dealing with a stop-work order three weeks in.

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

Do I need a permit for demolition work in East Patchogue, NY?

Yes and the permit process in the Town of Brookhaven has a few layers that are worth understanding before you start. To pull a demolition permit, you’ll need to submit an application to the Brookhaven Building Division, coordinate utility disconnections with PSEG Long Island, National Grid, and the Suffolk County Water Authority, and obtain a certificate from the Suffolk County Department of Health Services confirming the property is free of regulated hazardous materials including asbestos.

That last requirement is the one that catches most people off guard. It means asbestos testing has to happen before you can even complete the permit application, not after. Once your permit is issued, it’s valid for 90 days so there’s a real deadline attached to it. A contractor who handles the testing, abatement, documentation, and permit coordination in-house can move through this sequence without the gaps and delays that come with juggling multiple vendors.

Work stops legally, it has to. Under New York State Department of Labor regulations and federal EPA NESHAP rules, any demolition that disturbs regulated asbestos-containing material above threshold quantities requires licensed abatement before the work can continue. That means bringing in a NYS DOL-certified asbestos contractor, completing the abatement, documenting it properly, and notifying the appropriate agencies before demolition resumes.

In East Patchogue, where the median home was built in 1970 and a significant portion of the housing stock dates back to before 1940, asbestos discovery isn’t a rare edge case it’s a routine finding on older properties. Common locations include floor tiles, ceiling tiles, pipe insulation, roofing materials, and textured plaster. If your demolition contractor doesn’t hold an active asbestos contractor certification, you’ll be stopping the job, finding a second licensed firm, and restarting the clock. Hiring a contractor who handles both from the start eliminates that scenario entirely.

It depends on the scope, but the permit timeline is usually what drives the overall schedule more than the physical work itself. In the Town of Brookhaven, getting through the permit application including the Suffolk County Health Department certificate, utility disconnection documentation, and Building Division review can take anywhere from a few days to a few weeks depending on the complexity of the project and whether hazardous materials are involved.

Once permitted, a straightforward interior demolition on a mid-century ranch home in East Patchogue might take one to three days of physical work. A full structural teardown is typically a few days to a week, depending on the size of the structure and site access. The key variable is whether asbestos abatement is required that adds time for testing, the abatement itself, and clearance documentation before demolition can proceed. Having your contractor handle testing and abatement in-house compresses that timeline significantly compared to coordinating separate vendors.

Yes and on the South Shore, this comes up more than people expect. East Patchogue sits along the Great South Bay with roughly 2.5 miles of coastline, and the hamlet’s low-lying terrain makes it one of the more flood-vulnerable communities in Suffolk County. Nor’easters, storm surge events, and the kind of flash flooding that hit Long Island hard in August 2024 regularly leave homeowners dealing with structurally compromised buildings that need to come down quickly.

Emergency demolition after storm or flood damage is a distinct service from a planned renovation teardown. The timeline is compressed, the structural conditions are unpredictable, and you’re often navigating an insurance claim at the same time. We operate 24/7 and have a documented track record of coordinating directly with insurance carriers handling the scope documentation and communication so you’re not trying to manage both the physical damage and the claims process simultaneously. If you’re in that situation, the priority is getting someone on-site fast, and proximity matters. Our Bohemia base puts us minutes away via Sunrise Highway.

We handle it in-house. We hold active NYS Department of Labor asbestos contractor certifications, which means we can legally perform asbestos testing, abatement, and the compliance documentation required by both state and federal regulations all without subcontracting that work to a third party.

This matters practically because it keeps your project on a single timeline with a single point of accountability. When testing and abatement are handled by a separate firm, you’re coordinating schedules between two contractors, waiting on documentation to pass between them, and absorbing any delays that happen in the handoff. In East Patchogue, where older construction makes asbestos a realistic expectation rather than a remote risk, having one contractor who can move from assessment to abatement to demolition without stopping is a real operational advantage not just a convenience.

Demolition costs vary depending on the scope, the size of the structure, and what’s found during the pre-demolition assessment. A selective interior demolition gutting a kitchen or bathroom in a mid-century ranch home typically runs in the range of a few thousand dollars. A full residential teardown on a standard single-family home in East Patchogue can range from $10,000 to $25,000 or more, depending on square footage, site access, and disposal costs.

The variable that catches most homeowners off guard is asbestos. If testing confirms regulated asbestos-containing material, abatement adds to the overall cost but it’s a non-negotiable part of the process under New York State law, and it’s required before the Town of Brookhaven will issue your demolition permit anyway. Getting a quote that includes testing, abatement (if needed), permit coordination, and debris removal upfront is the only way to know what you’re actually spending. A low quote that doesn’t account for hazmat is not a low quote it’s an incomplete one. Ask specifically what’s included before you sign anything.