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Looking to upgrade your property? Diamond Construction Building Enterprises LLC (DCBE LLC) is your go-to general contractor in Nassau County, NY. Since 2001, we’ve been helping homeowners and businesses bring their visions to life—on time, on budget, and with exceptional craftsmanship.
Whether it’s a complete home renovation, a new addition, or a commercial build-out, our licensed and insured team is equipped to handle every stage of your project—from planning and permits to the final touches. We bring decades of hands-on experience and a strong focus on detail, quality, and compliance with all city codes.
A great general contractor does more than build—they lead. At DCBE LLC, we take full responsibility for managing labor, materials, equipment, site supervision, and quality assurance. We’ve built long-standing relationships with trusted subcontractors and suppliers to ensure every job runs smoothly, even when the unexpected arises.
Our mission is simple: to bring structure and clarity to every job—so work runs cleaner, decisions move faster, and every detail reflects the highest standards.
Founded and led by Tom and John, our team is known for clear communication, realistic expectations, and a people-first approach. We serve both residential and commercial clients across Nassau County with honesty, kindness, and a deep respect for your time and investment.
We are a full-service general contracting and construction management company proudly serving clients across New York and Arizona. Our expertise lies in architecturally inspired residential and commercial projects. By collaborating closely with homeowners, architects, and developers, we ensure each build is thoughtfully designed, expertly executed, and made to stand the test of time.
DCBE LLC is a full-service general contractor and construction management company proudly serving Nassau County, NY, as well as Arizona. We specialize in architecturally driven residential and commercial construction, collaborating with homeowners, developers, and architects to deliver custom-built spaces that are both visually stunning and structurally sound. Whether you’re planning a home renovation in Nassau County or a commercial build in the surrounding area, our experienced team ensures every project is completed with unmatched precision and lasting quality.
At DCBE LLC, we simplify the construction process. From your first consultation, we take the time to understand your goals and your space. Whether you have a clear vision or need some guidance, we ask the right questions to bring your ideas to life. We handle everything—from sourcing materials to managing vendors—so you can sit back and relax.
We are fully licensed and insured to provide general contracting services throughout in New York, New Jersey & Arizona.
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Call us today at (646) 403-3896 or (212) 419-5230 to book your initial consultation. Let’s build something great—together.
Why should I choose DCBE LLC for my construction project?
DCBE LLC stands out for its commitment to integrity, innovative solutions, and exceptional customer service. We don’t just build structures—we build trust.