House Demolition in Port Washington, NY

Clear the Way for What's Next

Professional house demolition that handles every detail, from permits to cleanup, so your Port Washington property is ready for its next chapter.

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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.
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Professional Demolition Services Port Washington

Your Property, Ready and Cleared

When the demolition dust settles, you’re left with a clean slate and peace of mind. No surprise costs, no permit headaches, no debris left behind. Your Port Washington property is prepped and ready for whatever comes next—whether that’s new construction, landscaping, or simply reclaiming your space.

We handle the complicated parts so you don’t have to. From Nassau County’s rodent-free certification requirements to proper utility disconnection, every regulatory box gets checked. You get a project completed on time, within budget, and without the stress that comes with managing contractors who cut corners.

The difference shows in the details. Clean work areas, protected surrounding structures, and a site that’s genuinely ready for the next phase of your project.

Trusted Demolition Contractors Nassau County

Local Expertise You Can Count On

We’ve been serving Port Washington and Nassau County property owners with reliable demolition services that get the job done right. We’re not the company that shows up, knocks things down, and leaves you with a mess to figure out.

Based right here in Port Washington, we understand the local permit requirements, from Nassau County’s specific rodent inspection protocols to municipal building department procedures. We’ve worked with homeowners renovating century-old homes on the North Shore and developers clearing sites for new construction projects.

Our team handles everything from small interior demolitions to complete house teardowns, always with the same attention to safety and cleanup that has made us a trusted name in the area.

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House Demolition Process Port Washington

Straightforward Process, Professional Results

First, we assess your property and handle all permit requirements, including Nassau County’s mandatory rodent-free certification. We coordinate with local building departments so you don’t have to navigate the paperwork maze yourself.

Before any demolition begins, we disconnect utilities safely and set up proper containment to protect surrounding areas. Our team uses the right equipment for each job—from precision interior work that preserves what you want to keep, to full structure removal with excavators and specialized tools.

Cleanup isn’t an afterthought. We remove all debris, recycle materials when possible, and leave your site broom-clean and ready for the next phase. The entire process is managed with clear communication, so you know what’s happening and when.

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Complete Demolition Services Port Washington

Full-Service Demolition Without the Headaches

Our house demolition service covers everything from partial interior removal to complete structure teardown. We handle residential properties throughout Port Washington, from the waterfront homes near Manhasset Bay to the established neighborhoods inland.

Port Washington’s mix of older homes and new construction creates unique demolition challenges. Historic properties may require careful deconstruction to preserve architectural elements, while newer homes might need selective demolition for additions or renovations. We adapt our approach to match your property’s specific needs and local regulations.

Every project includes permit coordination, utility disconnection, debris removal, and site cleanup. We’re licensed, insured, and familiar with Nassau County’s specific requirements, including the health department’s rodent inspection process that must be completed before any demolition can begin.

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What permits are required for house demolition in Port Washington?

House demolition in Port Washington requires both local building permits and Nassau County health department approval. Before any demolition can begin, you need a rodent-free certificate from Nassau County’s health department, which involves an inspection to ensure the property is free of rodent infestation.The building permit comes from your local municipality—either the Village of Port Washington North or the Town of North Hempstead, depending on your exact location. We handle the coordination with both agencies, ensuring all paperwork is filed correctly and inspections are scheduled properly.The rodent-free certificate has a strict 10-day window—demolition must begin within 10 days of the inspection date, or you’ll need a new certification. We time everything to avoid delays and additional costs.
Most single-family house demolitions in Port Washington take 2-5 days for the actual demolition work, but the entire process from permit application to final cleanup typically spans 2-4 weeks. The timeline depends on the size of the structure, accessibility, and any special considerations like hazardous materials.Permit processing usually takes 1-2 weeks, including the required rodent inspection from Nassau County. Once permits are approved, we can typically schedule demolition within a few days. Larger homes or properties with challenging access may require additional time.Weather can affect outdoor demolition work, and we may need to pause operations during heavy rain or high winds for safety reasons. We provide realistic timelines upfront and keep you informed of any changes to the schedule.
All demolition debris is removed from your Port Washington property and disposed of properly according to local and state regulations. We separate materials for recycling whenever possible—wood, metal, and concrete can often be recycled rather than sent to landfills.Hazardous materials like asbestos or lead paint require special handling and disposal at certified facilities. We identify these materials during our initial assessment and follow all EPA and New York State guidelines for safe removal and disposal.You won’t be left with piles of debris or surprise disposal fees. Complete debris removal and site cleanup are included in our demolition service, leaving your property clean and ready for the next phase of your project.
Yes, we coordinate utility disconnection as part of our demolition service. This includes working with PSEG Long Island for electrical service, National Grid for gas lines, and local water departments for water and sewer connections. Proper utility disconnection is critical for safety and required by law.We schedule disconnections to happen just before demolition begins, so you’re not without utilities longer than necessary if you’re living on the property during the process. For gas lines, we ensure proper capping and inspection to meet safety codes.Underground utilities require special attention, and we use utility location services to identify all buried lines before excavation begins. This prevents dangerous accidents and costly repairs to neighboring properties’ utility services.
Absolutely. Partial demolition for renovations is a significant part of our work in Port Washington, where many homeowners are updating older homes rather than starting from scratch. We can remove specific walls, sections of roofing, or entire rooms while preserving the rest of the structure.Interior demolition requires precision to avoid damaging structural elements you want to keep. We identify load-bearing walls, electrical systems, and plumbing that need to be preserved or relocated. Our team uses hand tools and smaller equipment for controlled removal in tight spaces.This type of work often requires different permits than full demolition, and we handle all the paperwork with local building departments. We also coordinate timing with your renovation contractors to ensure smooth transitions between demolition and construction phases.
House demolition costs in Port Washington typically range from $8,000 to $25,000 for most single-family homes, depending on size, accessibility, and complexity. Factors that affect pricing include the home’s square footage, construction materials, presence of hazardous substances, and site access for equipment.Additional costs may include permit fees (usually $500-$1,500), utility disconnection fees, and special disposal requirements for materials like asbestos. We provide detailed written estimates that break down all costs, so there are no surprises during the project.Properties with challenging access, such as homes with narrow driveways or limited equipment access, may require additional labor and time, affecting the overall cost. We assess each property individually and provide accurate pricing based on the specific requirements of your demolition project.