Home Addition Contractor

Westhampton Beach, NY

You love your home, but your weekend guest list is growing and you’re running out of space. Or maybe your cramped and outdated kitchen doesn’t give you the room you need for entertaining. Are you in a similar situation?

FD Building, in Westhampton Beach, NY, can help you explore the options for expanding your living space with a beautiful new addition. Want to add a second story master suite with deck? Could your small bungalow use a larger open plan kitchen? From minor alterations to whole house renovations, we can design and build the additional space you need.

Additions Custom Designed for Your Home 


Owner Suite Additions

Always dreamed of a retreat-like master suite? We can design a ground level or second story bedroom with spa-inspired bath that you’ll love. 

Expanded Kitchens

Our kitchen additions offer a great way to stay in the home you love while gaining the extra counter and storage space you need. A kitchen addition also adds value to your home and makes life much more enjoyable for family and guests. 

Dormers & Second Floor Extensions 

If your home has an attic, you may be able to convert and add on to the area, creating a beautiful new living space. Depending on your home’s structure and township codes, this can be a great way to add space without appropriating more of your property.

In-Law or Guest Suites

If you need more room for additional family members or if you have frequent houseguests, a bedroom suite offers all the comforts of home and gives everyone a degree of privacy. 

New Bathrooms 

Are there ever enough bathrooms? A new bathroom or powder room addition can equate to added convenience for your family. And if your home is an older one with just one bath, adding on another can increase its value. 

Great Room Additions 

Some people call it a family room, a bonus room, or a den.  Whatever you call it, a great room gives your family and friends more space to relax and enjoy each other’s company. Great room additions are often added off the existing kitchen to make entertaining easier. 

Home Office Additions 

If you work part- or full-time at home, a home office addition can be a great idea. Many people turn these additions into dual purpose rooms. For example, they may also use them as a small study or guest room. In those situations, we can design a room with built-ins that keep the “office” out of site when guests arrive.

Sunroom Additions

For people who want to enjoy the “outdoors” all year long, a sunroom addition can be the perfect solution. Today’s sunrooms include insulated windows and heating, making it possible to use the room in colder months. 

Maintaining Your Home’s Architectural Integrity 


One of the biggest challenges in designing a home addition is having it flow seamlessly with the existing structure. FD Building can design and build an addition that feels like home from the start. Our talented design team will expertly blend the old and new in both form and function, staying loyal to the integrity of the original architecture. We don’t change the entire look of your house – we just make it better! 

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