Let us make your house your dream home

At Great Additions we realize that a remodeling project is a large emotional and financial undertaking for you and your family. It is our promise to guide each client through every step of the design, selection, and remodeling process.

We will provide you with a precise estimate as well as a consistent schedule of how your project will proceed from start to finish. At Great Additions, we feel that the time spent planning your project is just as important as the time we spend building it. From planning and permits to fixtures and finishes, we take pride in our work and the result shows in our long list of satisfied customers.

Financing Options Available

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View Some of our Recent Projects

2nd Floor Addition

After photo Rockville Centre Alteration

Alteration

South Hempstead 2nd Floor Addition Complete Finish

2nd Floor Addition

Raised Ridge Dormer

Raised Ridge Dormer

Complete photo Massapequa Dormer on a split

Dormer on a split

Over 36 years of construction experience remodeling homes across Long Island (Nassau & Suffolk).

Dormers

A Dormer is an existing or a modification to a roof structure adding full height ceilings creating additional living space to areas that would have otherwise been a crawlspace or eves.

Dormers can be partial, or span the entire second floor. In the case of a Full Raised Ridge Dormer, the existing house ridge is removed and a new one is installed at a higher elevation creating a more pleasing and useful roof pitch.

Home Additions & Extensions

Home additions are a great way to up size your home without the pain and hassle of searching for a new home and moving your family.

If you love your home and don’t want to leave it, but you just need more space, an addition could be the perfect way to create more living space without upending your family.

Complete Second Floor Addition with a 2-story rear extension with basement Syosset

Mother/Daughter Conversions

Mother / daughter houses differ from a multi-family residence in that multi-family homes have separate entrances for each of the living areas, whereas a mother / daughter is arranged as two separate living areas but is connected as one overall dwelling unit.

Learn more

Mother/Daughter Conversions

Mother / daughter houses differ from a multi-family residence in that multi-family homes have separate entrances for each of the living areas, whereas a mother / daughter is arranged as two separate living areas but is connected as one overall dwelling unit.

Learn more

Complete Alterations

Sometimes the house you’ve lived in forever (or maybe recently purchased) needs a lot of work. Styles change, tastes change, families change, people change.

Maybe the floor plan that was designed for your house the was built in the ’70s just doesn’t work well for you. Perhaps your family situation has changed and you don’t need as many rooms and would rather open up your home.

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