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Dormers and Extensions in Nassau County

Welcome to John Cusumano Construction, where we turn your dream home into reality with our custom-building expertise.

Experience the difference with John Cusumano Construction at

Enhance Your Home with Dormers

Dormers aren't just about adding space; they're architectural features that can truly transform the look and feel of your home.

Our expert team specializes in designing and constructing dormers that seamlessly integrate with your existing roofline while providing additional functionality and aesthetic appeal.

Whether you're dreaming of a quaint window seat, a cozy reading nook, or a spacious master suite, we have the expertise to bring your vision to life.

From traditional gable dormers to charming eyebrow designs, we work closely with you to create dormers that not only enhance the exterior of your home but also maximize interior space and natural light.

Elevate Your Roofline

Dormers and Extensions Nassau County
Our Services
  • Custom Home Builders
  • Kitchen and Bathroom Remodeling
  • Dormers and Extensions
  • Roofing Services
  • Exterior Renovations
  • General Contractor
Our Guarantees
  • Quality Craftsmanship
  • Attention to Detail
  • Timely Completion
We Serve
  • Nassau County

Extend Your Living Space

Feeling cramped in your current space? It's time to expand! Our custom extensions offer the perfect solution for homeowners looking to add more room and functionality to their homes without the hassle of moving.

Whether you envision a spacious family room, a gourmet kitchen with a cozy breakfast nook, or a serene master suite with a luxurious ensuite bathroom, we can design and build an extension that seamlessly integrates with your existing home while providing the additional space you need.

From concept to completion, we handle every aspect of the project with meticulous attention to detail and a commitment to quality craftsmanship, ensuring that your new space is not only beautiful but also functional and built to last.

Create Room to Grow

Home Additions Nassau County