Demolition Contractor in Merrick, NY

Merrick's Older Homes Deserve More Than a Sledgehammer

Most homes in Merrick were built before 1970 — and what’s behind those walls matters. We handle demolition and hazardous material removal under one roof, so your project doesn’t stall when things get complicated.
Green Island Group Corp technicians performing professional pest control and extermination services

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 Merrick NY

What Changes When the Right Team Handles It

When you’re gutting a 1958 Cape Cod in The Crest or renovating a canal-front home in South Merrick, the last thing you need is a contractor who stops cold the moment they find something unexpected behind the walls. Asbestos floor tiles, textured ceilings, old pipe insulation — these aren’t surprises in Merrick, they’re the norm. A contractor who can’t legally handle them isn’t a real option for most homes in this zip code.

What you actually get when the process works right is a project that keeps moving. No waiting three weeks for a separate abatement crew to get scheduled. No scrambling to find someone who can pick up where the demo team left off. Every phase — assessment, hazmat removal, demolition, and cleanup — runs under one contract with one team accountable from start to finish.

For South Merrick homeowners who’ve dealt with flooding from the canals or tidal overflow off Merrick Bay, that continuity matters even more. Water damage doesn’t wait, and neither should your contractor. When the walls need to come out and the mold needs to go with them, having one team that handles both is the difference between a two-week recovery and a two-month ordeal.

Licensed Demolition Contractors Merrick NY

One Company, Every License That Actually Matters Here

We’re a Long Island-based environmental contracting and demolition firm that’s been working across Nassau County’s South Shore for years. We hold the NYS Department of Labor Asbestos Handling Contractor License — the credential required by New York State law to legally disturb and remove asbestos-containing materials. That’s not a minor detail when you’re working in Merrick, where over 82% of the housing stock predates 1970.

We know the Town of Hempstead permitting process, which governs every demolition project in Merrick. We know what a post-war ranch looks like from the inside — the 9×9 floor tiles in the basement, the textured ceilings, the joint compound behind the kitchen walls. That familiarity with the Bellmore-Merrick corridor’s building stock isn’t something you can fake, and it’s what keeps projects on schedule instead of on hold.

Our 4.7-star Google rating is consistent, and the reviews name specific staff members — which tells you something real about how we communicate.

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

Demolition Service Process Merrick NY

No Guesswork — Here's Exactly How This Goes

It starts with a site assessment. Before any work begins, we evaluate the scope of the project and identify whether hazardous materials are present. In Merrick, that step almost always turns up something — asbestos, lead paint, or both — because that’s what pre-1970 construction looks like. Knowing what’s there before demolition starts is what prevents the project from hitting a wall mid-job.

From there, the permitting gets handled. Demolition work in Merrick requires a building permit from the Town of Hempstead under Chapter 86 of the Town Code — no exceptions, no workarounds. We pull the permit in our name as the licensed contractor of record. You don’t have to navigate the Town’s Online Permit Center or figure out which inspections are required. That’s our job.

Once permits are in place, abatement and demolition happen in sequence under the same team. Containment goes up, hazardous materials come out with proper documentation, and the structural demolition follows. When the work is done, you receive disposal manifests — the chain-of-custody paperwork that proves every material was removed legally and taken to a licensed facility. That documentation matters when you eventually sell a home worth $800,000 in a market where buyers’ attorneys look at everything.

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Demolition Specialists Nassau County NY

Built for What Merrick Homes Actually Contain

We handle the full range of demolition work — interior selective demolition for kitchen and bathroom gut renovations, basement conversions, structural teardowns, and post-flood emergency demolition for the waterfront properties in South Merrick that take on water from the canals and Merrick Bay. Whatever the scope, the process is the same: licensed, permitted, documented, and done without cutting corners that come back to haunt you at resale.

The hazardous materials piece is built into every project, not treated as an add-on. Asbestos abatement, lead paint remediation, and mold removal are all handled in-house with the certifications required by New York State and federal EPA standards. For a Merrick homeowner renovating a pre-1970 home, this isn’t optional coverage — it’s the baseline for doing the work legally and safely.

Commercial properties along the Merrick Road corridor are also within scope. Whether it’s an office gut, a retail space buildout, or a mixed-use property, the same licensing, permitting, and documentation standards apply. If your project is in Merrick, North Merrick, or anywhere in the surrounding Bellmore-Merrick area, we can handle it without sending you to three different contractors to cover the same job.

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

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

Yes — and it applies to more than just tearing down a full structure. Under Chapter 86 of the Town of Hempstead Code, a building permit is required before any demolition work begins, including significant interior work like removing walls, gutting a kitchen, or opening up a basement. Merrick is an unincorporated community within the Town of Hempstead, so the Town’s Building Department — not a village or city agency — is the authority that issues these permits.

The permit needs to be filed and approved before any physical work starts. We handle this process on your behalf, pulling the permit in our name as the licensed contractor of record and managing the inspection requirements through the Town’s Online Permit Center. If a contractor tells you a permit isn’t necessary for your project or asks you to pull it yourself, that’s a flag worth taking seriously.

The honest answer is that you don’t know until it’s tested — and if your home was built before 1970, the statistical likelihood is high enough that you should assume it’s there until proven otherwise. Merrick’s housing stock is overwhelmingly from the 1940s through the 1960s, the exact era when asbestos was used as a standard building material. Floor tiles — especially the 9×9 vinyl tiles common in basements and kitchens of that period — ceiling texture, pipe insulation, and joint compound are the most common sources.

Asbestos isn’t identifiable by sight. You need a licensed inspector to collect samples and send them to a certified lab. We can assess your home before demolition begins and determine exactly what’s present and where. If asbestos is found, we handle the abatement in-house under our NYS DOL Asbestos Handling Contractor License — which means your project doesn’t stop while you search for a separate abatement contractor to come in.

Work has to stop until the material is properly handled — that’s not a choice, it’s a federal and state requirement. Under EPA NESHAP regulations, asbestos-containing materials above threshold quantities cannot be disturbed without proper abatement procedures, and in New York State, that work must be performed by a contractor holding the NYS DOL Asbestos Handling Contractor License.

The practical problem most Merrick homeowners run into is that their demo contractor isn’t licensed for abatement, so the project goes on hold while a separate company gets scheduled — which can take weeks. We eliminate that gap entirely. Because we hold both demolition and abatement licensing, a mid-project discovery is handled by the same team that’s already on site. The abatement gets done, clearance testing confirms the area is safe, and demolition continues. No new contractor, no new timeline, no new contract to negotiate.

Flood-damaged demolition is more complicated than a standard gut renovation, and South Merrick’s canal-front and bay-facing properties see this more than most. When water gets into walls and floors, it doesn’t just damage the structure — it creates conditions for mold growth within 24 to 48 hours. By the time a homeowner is ready to call a contractor, there’s often both structural damage that needs to come out and active mold contamination that has to be remediated before or alongside the demolition.

The challenge with hiring separate contractors for each phase is timing. Mold remediation and structural demolition are intertwined in a flood scenario — you can’t always do one cleanly without the other. We handle water damage assessment, mold remediation, and demolition under the same contract, which means the work moves in sequence without the delays that come from coordinating multiple crews. For a South Merrick homeowner dealing with post-storm damage, that continuity is what gets the house back to livable condition on a realistic timeline.

At minimum, you should receive a disposal manifest for any asbestos or hazardous materials removed from the property. This document tracks the chain of custody from your home to the licensed disposal facility — it’s proof that the material was removed legally, transported correctly, and deposited at an approved site. In New York State, asbestos waste must go to a permitted hazardous waste facility, and the manifest is the paper trail that confirms it did.

This matters for more than regulatory compliance. In Merrick’s housing market, where median sold prices have approached $863,000, buyers and their attorneys conduct real due diligence. If you renovated a pre-1970 home and can’t produce documentation showing how the hazmat was handled, that becomes a question at closing — and sometimes a deal-breaker. We provide disposal manifests and clearance documentation as standard practice on every project, not as an optional extra. Keep those records with your home’s files.

It depends on scope, but for a standard kitchen or bathroom gut renovation in one of Merrick’s pre-1970 homes, the realistic timeline from permit to completed demolition is typically one to three weeks. The variables that affect that range most are whether hazardous materials are present, how extensive the abatement work is, and how quickly the Town of Hempstead processes the permit application.

In Merrick specifically, the asbestos and lead paint variables almost always come into play, so building that into your timeline from the start is the smarter move. Projects that hit delays usually do so because the homeowner or contractor didn’t account for the abatement phase upfront. When the assessment happens before demolition begins — and when the same team handles both — the schedule stays predictable. If you’re planning a renovation around a real estate transaction or a school-year timeline, that predictability is worth asking about directly when you get your estimate.