House Demolition in North Wantagh, NY

South Shore Homes Don't Come Down Simple — We Know That

Most North Wantagh homes were built in the 1950s and 1960s. That means asbestos, lead paint, oil-fired heating systems, and a permit process most contractors won’t walk you through. We handle all of it — from the first inspection to the final clean site.
Industrial blowers used by Green Island Group Corp for water damage and flood restoration drying process

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 safely demolishing and cleaning asbestos roof with protective gear and specialized equipment

Demolition Services North Wantagh NY

What You're Left With When the Job Is Done Right

When a demolition project goes sideways in Nassau County, it usually isn’t because the structure was hard to take down. It’s because someone skipped a step — the asbestos survey, the Rodent-Free Certificate from the Nassau County Department of Health, the utility disconnections — and the whole project stalled with a stop-work order and a fine attached to it. That’s the part nobody talks about upfront.

North Wantagh’s housing stock is almost entirely post-war construction. The ranches, colonials, and split-levels that line the streets between the Southern State Parkway and the Seaford-Oyster Bay Expressway were built fast, built affordably, and built with materials we now know are hazardous. Before any wall comes down legally, New York State requires a certified asbestos inspection under Industrial Code Rule 56. That’s not optional, and it’s not something a general contractor can handle without the right credentials.

What you get when the job is handled correctly is a clean, permit-cleared lot — or a gutted interior ready for a full rebuild — with no regulatory loose ends, no surprise fines, and no calls from the Town of Hempstead asking why work started before the paperwork was in order. That outcome is what we’ve delivered on over 340 demolition projects across Nassau County and the broader New York metro area.

Licensed Demolition Contractors North Wantagh

12 Years In. Every Credential Nassau County Requires.

We’re a full-service demolition and environmental contractor based in Bohemia, NY, with over 12 years of documented project history across Long Island. That includes residential teardowns, gut renovations, selective interior demolitions, and emergency response work throughout Nassau County — the county that North Wantagh calls home.

Every credential the Town of Hempstead and Nassau County require, we hold: Nassau County Home Improvement License, NYS Department of Health asbestos certification, EPA and OSHA compliance, and NYS/NYC M/WBE certification. These aren’t just letters on a page — they’re what keep your project legal, on schedule, and protected from liability.

North Wantagh sits in one of the most permit-intensive demolition jurisdictions on Long Island. We’ve worked in it long enough to know the process cold — from the Nassau County Health Department’s rodent inspection requirement to the Town of Hempstead permit timeline. That’s not something you figure out on your first job here.

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

House Demolition Process Nassau County NY

Every Step, In Order — No Surprises Along the Way

The first thing that happens before any demolition work begins in North Wantagh is a site assessment. We look at the structure, identify what materials are present, and determine what the project requires — asbestos survey, lead paint testing, foundation removal, or some combination. For most homes in this area, built between 1940 and 1969, asbestos-containing materials are a near-certainty. That’s not an alarm — it’s just a fact about this housing stock, and it’s something we handle in-house.

From there, we coordinate the Nassau County Department of Health inspection to obtain the Rodent-Free Certificate. This is a required step before any demolition permit can be issued, and the property cannot be disturbed prior to that inspection. It’s a detail that catches a lot of homeowners off guard — and a step that unlicensed or out-of-area contractors often skip, which creates serious problems down the line. We pull the Town of Hempstead demolition permit, confirm utility disconnections with the relevant providers, and schedule the abatement and demolition sequence in the right order.

Once the site is cleared and certified, demolition proceeds. Debris is removed and disposed of in compliance with Nassau County and NYS environmental regulations. If your goal is a clean lot ready for new construction, that’s what you get. If you need partial demolition and restoration, we handle that too — same crew, same accountability, start to finish.

Drone view of a residential home with a blue tarp covering roof damage after a storm.

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Building Demolition Services North Wantagh NY

One Contractor Handles What Usually Takes Three

Most homeowners in North Wantagh who start researching demolition quickly realize the same thing: the teardown itself is only one piece of the job. Before a contractor can legally swing a hammer, you need an asbestos survey, a certified abatement plan if hazardous materials are found, a Nassau County Rodent-Free Certificate, a Town of Hempstead demolition permit, and confirmed utility disconnections. Coordinating all of that across multiple contractors — an environmental company, a permit expediter, a demolition crew — adds weeks to a project timeline and puts the coordination burden entirely on you.

We handle every part of that process under one roof. Certified asbestos inspection and abatement, full structural demolition, debris removal, and site restoration are all managed by the same team. For North Wantagh homeowners dealing with storm or flood damage — and given this community’s documented South Shore flood exposure, that’s not an uncommon situation — we also have direct experience helping clients navigate insurance claims alongside the demolition work itself. That’s something most demolition companies don’t touch.

Whether you’re planning a teardown-rebuild on a lot near Forest City Park, gutting a post-war ranch after water damage, or dealing with a structure that’s simply reached the end of its useful life, the process is the same: one call, one team, one accountable outcome. We’re available 24 hours a day, seven days a week — including for emergency response when a storm doesn’t wait for Monday morning.

Green Island Group Corp demolishing commercial and residential buildings in Nassau County, NY

What permits do I need for house demolition in North Wantagh, NY?

North Wantagh falls under Town of Hempstead jurisdiction, so the demolition permit is issued through the Town. But before that permit can be issued, Nassau County’s Department of Health requires an on-site inspection and a Rodent-Free Certificate confirming the property is clear. That inspection has to happen before the site is disturbed — meaning any premature prep work can invalidate the process and set your timeline back significantly.

On top of that, New York State’s Industrial Code Rule 56 requires a certified asbestos survey before demolition of any pre-1980 structure. Given that the dominant housing stock in North Wantagh was built between 1940 and 1969, that requirement applies to virtually every full demolition project in this community. Utility disconnections — gas, electric, water, sewer — also need to be confirmed before work begins. It’s a multi-step process, and the order matters. Getting one step out of sequence can trigger a stop-work order that costs you far more time than doing it right the first time.

If your home was built before 1980 — which covers the vast majority of North Wantagh’s housing stock — there’s a strong likelihood that asbestos-containing materials are present somewhere in the structure. Common locations include vinyl floor tiles (especially the 9×9-inch tiles common in 1950s and 1960s kitchens and basements), pipe and duct insulation around older oil-fired heating systems, ceiling tiles, roofing shingles, and joint compound in original drywall. Nassau County has the highest concentration of pre-1960 housing on Long Island, and North Wantagh sits squarely in that category.

If asbestos is found during the required inspection, it has to be abated by a NYS DOH-certified contractor before demolition proceeds. That’s not optional — it’s state law under Industrial Code Rule 56. The good news is that finding asbestos doesn’t stop the project; it just adds a step that needs to be handled correctly. We hold the certifications to perform the inspection, execute the abatement, and provide the clearance documentation, so there’s no waiting on a separate company to clear the site before the demolition crew can show up.

Nationally, full house demolition for a home around 2,000 square feet runs roughly $6,000 to $25,000, with most projects landing around $15,000 to $16,000. Nassau County typically runs 20 to 30 percent above national averages due to higher labor costs, stricter regulatory requirements, and a more involved permit process. The Town of Hempstead permit fees, Nassau County Health Department inspection costs, and any required asbestos abatement all factor into the total.

The biggest variable in a North Wantagh demolition budget is usually the asbestos scope. A home with minimal asbestos-containing materials — a few floor tiles, some pipe wrap — is a very different project than one with original insulation throughout an oil-fired heating system and asbestos roofing shingles. The only way to know what you’re dealing with is a certified inspection upfront. Getting that done before you finalize a budget is the single most important step for avoiding cost surprises mid-project.

The Rodent-Free Certificate is a Nassau County Department of Health requirement that applies to every demolition project in the county, including North Wantagh. Before any demolition permit can be issued, a Health Department inspector has to visit the property, confirm there’s no active rodent infestation, and issue the certificate. The reason this matters so much is that the property cannot be disturbed prior to that inspection — meaning if any pre-demolition prep work happens before the inspector comes out, it can compromise the inspection and force a restart of that process.

A lot of homeowners — and some contractors — don’t know this step exists until they’re already in the middle of pulling permits. That’s where projects start losing weeks. The Nassau County Department of Health handles these inspections through their main line at (516) 227-9715. We factor this inspection into the project timeline from day one, so it doesn’t become a bottleneck that delays everything downstream.

Yes — and this is a scenario that comes up regularly in North Wantagh given the community’s position on Nassau County’s South Shore. The Wantagh and Seaford area sustained significant damage during Hurricane Sandy, and the region continues to face documented flood and storm surge risk. Governor Hochul’s office has specifically invested $9.5 million in South Shore Nassau flood resiliency infrastructure, which reflects how real and ongoing that vulnerability is for communities like this one.

When a storm compromises a structure to the point where demolition is the right call, the project often moves faster and with more urgency than a planned teardown. We operate 24 hours a day, seven days a week, and have a documented track record of emergency response — including same-day arrivals when conditions require it. We also have experience helping homeowners work through the insurance claim process alongside the demolition work, which can be just as complicated as the physical job itself. If you’re dealing with a storm-damaged home and trying to figure out what comes next, that’s exactly the kind of situation we’re built for.

This is one of the most common questions homeowners in North Wantagh face, and the honest answer depends on what’s actually in the structure. Post-war ranches and split-levels in this community were built quickly, and many have been renovated as far as they can go within the original footprint. When you start opening walls in a 1950s or 1960s home, you often find knob-and-tube wiring, galvanized plumbing, inadequate insulation, and asbestos-containing materials that need to be addressed regardless of whether you’re renovating or demolishing.

At a certain point — especially when the foundation has flood or moisture damage, or when the renovation scope exceeds 60 to 70 percent of the home’s replacement cost — a teardown and rebuild becomes the more financially sound decision. You get a structure built to current energy codes, modern mechanicals, and a layout designed for how you actually live, rather than one constrained by a 70-year-old floor plan. Nassau County land values in communities like North Wantagh also support the math: the lot itself holds significant value, and a new build on an established lot in a strong school district — Levittown Union Free, in this case — is a sound long-term investment. A site assessment from us can help you understand what you’re actually working with before you commit to either path.