At Major Homes, we don’t miss any details. In fact, the quality of our work is in the details. So you can trust that additions like dormers and extensions will be treated with the same quality attention and care as that full-scale kitchen or bathroom renovation. Our team will work with you to ensure that they complement your home and accentuate its most visible features. We will also give you all the information you need to pick the right color and materials, and we can even show you the final product using our advanced computer imaging software.


Visit our gallery to get an idea on your own dormer or extension!

What We Do

It’s the quality of the project, not the size, that concerns us. No matter the renovation, you will be paired with project managers dedicated to implementing and properly executing your design. We will work with you from consultation to completion to ensure that any addition to your home meets your expectations.


How We Do It

We can offer the best because we only work with the best, and that includes experienced project managers and licensed electricians and plumbers. Every project, including dormers, dormer windows, dormer roofs, and extensions, will also receive a complete quote upfront, so you don’t have to worry about surprise bills later.

Our people match the quality of our products. Knowledge, attention to detail, skilled craftsmen, and a commitment to quality, hassle-free service are principles that have guided Major Homes since its inception. From consultation to installation, our experts will be with you to ensure a project that exceeds expectations:

  • products are recommended based on your needs
  • in-depth explanation of the work that will be performed
  • in-home product demonstrations with multiple samples
  • free no-obligation, in-home estimates

Our staff is composed of skilled mechanics that have trained with us, worked with us, and grown with us. We never use day laborers or outside hires whose work we cannot guarantee.

Worried about a mess when the job is done? Don’t be. All debris is carted away upon completion. Never an additional charge.

Serving homeowners in Nassau County, Suffolk County, Westchester, Fairfield County, Brooklyn, Queens, and the Bronx with professional dormer installation, extension installation and complete home remodeling.