Dormer Construction Services in Hampton Bays, NY

Seamless Additions That Bring Light, Space, and Style to Your Home

#1 Dormer Construction Services in Hampton Bays, NY

Cascella and Sons deliver expert dormer construction for homes throughout Hampton Bays. Whether you envision expanding an attic into a bedroom or adding architectural interest to your roofline, we have the skills and experience to exceed your expectations. Start your home expansion journey with us. Enhance your Hampton Bays home with a beautiful new dormer.

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About Cascella and Sons Construction

At Cascella and Sons Construction, we specialize in transforming homes across the Hamptons and Long Island with expertly built dormers, seamless home extensions, and beautifully tailored kitchens. With every project, we bring generations of hands-on craftsmanship, clear communication, and a genuine commitment to quality.

Trusted, Local Builders Serving the Hamptons

As a family-owned company based on Long Island, we know the homes, neighborhoods, and building codes of the Hamptons inside and out. We’re not a franchise—we’re your neighbors. And we treat your home with the same care we’d give our own.

Quality Craftsmanship, Backed by Experience

With decades of experience in residential construction, our team delivers projects that stand the test of time. From foundation to finish work, we focus on every detail to ensure precision, durability, and timeless style. We don’t cut corners—and our results speak for themselves.

Personalized Service from Start to Finish

At Cascella and Sons, you’re never just another job. We work closely with each client to understand your vision, provide honest guidance, and deliver a final result that exceeds expectations. You’ll always know where your project stands—and you’ll love where it ends up.

Ready to Build Something Exceptional?

Whether you’re planning a dormer, a kitchen transformation, or a full home extension, Cascella and Sons Construction is the team to trust. Let’s bring your ideas to life with craftsmanship and care that you can count on.

Why Choose Hamptons Bays

Dormers are a practical solution for families who need more room but want to stay in the home and community they love. They create valuable headroom in upper-level spaces, improve airflow and daylight, and allow for the addition of new bedrooms, bathrooms, offices, or studio spaces. In addition to function, dormers add character and curb appeal to your home’s exterior, making them a valuable investment in both style and property value. With thoughtful design and quality construction, dormers elevate both the form and function of your living space.

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Frequently Asked Questions About Dormer Construction

With deep roots in the Hamptons and decades of residential construction experience, Hamptons Dormers is known for integrity, quality, and results that last. We understand the local zoning rules, design standards, and coastal building codes that make this area unique—and we build with all of that in mind. Our goal is not just to build you more space, but to do so with care, craftsmanship, and long-term value.

Why Choose a Dormer?

A dormer is more than just a roof extension—it’s a functional upgrade that completely transforms your home’s upper level. From boosting headroom to improving curb appeal, dormers offer a cost-effective way to expand your space without altering your home’s footprint. Whether you’re planning to stay for years or increase resale value, a well-built dormer is a smart investment in your home.

How long does a dormer project take to complete?

Most dormer builds take 4 to 8 weeks from the start of construction, depending on complexity and weather conditions. We’ll give you a clear timeline before we begin and keep your project on schedule.

Will a dormer match the look of my existing home?

Yes—at Hamptons Dormers, we take pride in designing dormers that seamlessly blend with your home’s current architecture, roofline, and exterior materials. The result is a natural, elegant expansion that adds curb appeal and value.