Cohen Design/Build | Architects + Builders

At Cohen Design/Build, we simplify the complex. From initial concept to final construction, we guide clients through every step of the design/build process—delivering creative, cost-effective, and high-quality solutions tailored to your needs.

We don’t just design buildings—we create environments. Whether you're remodeling, expanding, or building from the ground up, our integrated approach ensures your space is functional, beautiful, and built to last. With deep expertise in both architecture and construction, we solve problems creatively, manage budgets wisely, and streamline the entire process.

Our services are a smart investment:

We reduce costly changes by resolving issues early in design.
We design for energy efficiency and long-term savings.
We help you select durable, cost-effective materials.
We handle zoning, codes, and team coordination—so you don’t have to.
Led by William Cohen, AIA—an architect, builder, and real estate professional with over $1.5B in managed projects—our firm brings unmatched experience and passion to every project. Licensed in multiple states and active across the U.S. and Caribbean, we’re equipped to handle projects of any size or complexity.

With offices in Long Island, New Jersey, and Boca Raton, FL, we’re proud to offer a “whatever it takes” mindset and a commitment to excellence that sets us apart.

Let us show you how design and construction, when done right, can transform your space—and your life.

Contact us today to get started.
Long Island- (516) 799-0022
New Jersey- (732) 275-9800
Florida- (561) 925-2255

Cohen Design/Build Architect

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Cohen Design/Build Architect

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