The Premier Remodeling & Construction Company in Holbrook, NY
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Why Islandwide Contracting Is the Right Choice
Looking to enhance the appearance and value of your home or office? Whether you’re dreaming of a fresh update or a complete renovation, Islandwide Contracting LLC is here to bring your vision to life.
Your Trusted Remodeling Experts in Suffolk County
At Islandwide Contracting LLC, we specialize in full-service interior and exterior renovations. With years of experience and a reputation for excellence, we complete every project using high-quality materials and expert craftsmanship. From start to finish, we treat your property — and your time — with the utmost respect.
Commercial Renovation with a Purpose
We don’t just work on homes — we’re also experienced commercial contractors serving Suffolk, NY. Whether you're renovating an office, updating a retail space, or reimagining a restaurant or medical facility, we bring the same attention to detail and commitment to quality to every commercial project.
Our Services Include:
- Dormers and Home Extensions – Add space and value to your home with custom-built additions.
- Kitchen Remodeling – Upgrade your kitchen for improved function, style, and efficiency.
- Bathroom Remodeling – Turn your bathroom into a modern, relaxing retreat.
- Basement Remodeling – Maximize your home’s potential with a beautifully finished basement.
- Custom Carpentry & Decks – From trim work to decks, our carpentry services bring your vision to life.
- Flooring Installation & Refinishing – Hardwood, tile, or vinyl — we do it all with precision.
- Door & Window Installation – Improve energy efficiency and curb appeal.
- Commercial Projects
- Medical Office Renovations
- Restaurant Remodeling
- Retail Space Updates
Let’s Build Something Amazing Together
Whether it’s your dream kitchen, a stylish new office, or a much-needed home addition, Islandwide Contracting LLC is the name Suffolk County homeowners and business owners trust.
Ready to get started? Contact us today for a consultation and see why we’re the right choice for your next remodeling project.
We have more than 30 years of experience and leave our customers 100% satisfied. We're passionate about making you happy. Give us a call today to learn how we can help beautify your home or commercial building.
Dormers & Extensions
Make exceptional additions to your home.
If you're looking for a larger family room, an extra bedroom, or more space in the attic, Islandwide Contracting can handle every aspect of your home addition project.

Kitchen Remodeling
Let us build the kitchen of your dreams
Everyone loves to gather in the kitchen and have a good time. Transform your old kitchen and give it a new design. Count on Islandwide Contracting for complete kitchen and bath remodeling in Selden, NY or a nearby area.
Commercial Contracting
Elevate Your Commercial Project
Let our team of professionals revitalize your commercial spaces to boost productivity and expand your space to meet growing business needs. Whether it's an office renovation, retail space, or any other commercial project, you can rely on us to deliver exceptional results.
Bathroom Remodeling
Creating the bathroom
you've imagined.
Add a touch of elegance to your home's bathroom by renovating it. Count on Islandwide Contracting to remodel your bathroom and add those little touches that make it feel more comfortable and look more appealing.
Basement Renovation
Renovate your basement
with our help.
We can help you create a functional basement space that you will love using for entertaining or relaxing. Make your home more comfortable by adding a family room, a home office, or a spare bedroom.
Roofing / Siding
Our roofing and siding specialists are ready to help you.

Our team of experts specializes in different styles. Our products will improve the overall appeal of your home and make it easy for you to keep up the attractive appearance you desire with low-maintenance materials.
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