Dormers and Extensions | Nassau County, NY

Get a fully functional and stylish dormer and other home extensions using the premium services of JOHN CUSUMANO CONSTRUCTION.

We have the expertise, experience, and equipment to handle all types of renovation projects.

Stylish Dormers

Dormers and extensions are popular features of American houses. With more than six decades in the renovation business, JOHN CUSUMANO CONSTRUCTION is the contractor you need to renovate or remodel the dormers that are part of your property.

We offer a wide range of renovation services, including roofing, decks, patios, landscaping, and more. Hire our services and rest assured, you will get the dormer of your dreams.

“We are the contractor you need to install the perfect dormer”

Turn-key Renovation Services

JOHN CUSUMANO CONSTRUCTION was named among the top 25 remodeling companies in Long Island. Regardless of the style of dormer you want, our construction professionals have the expertise and experience to get the job done right.

We will take care of all the different phases of renovation or remodeling and deliver fully functional dormers. Furthermore, we also offer financing options (conditions apply) if you are not able to settle the full material and service fees at once.

“We will handle all the different phases of renovation or remodeling.”

Dormers and Extensions Lynbrook

Customer Benefits:

  • Free estimates
  • Owner operated
  • Financing available
  • Over 50 years of experience

To get more information about our renovation services,