Basement remodeling contracting company serving clients in Nassau and Suffolk County Long Island NY.  This basement was remodeled in Smithtown NY 11787. It was a total transformation into a living area that included all spread foam insulation on the exterior walls with wood stud construction, 1/2″ sheet rock throughout for the walls, and the ceiling

Home Remodeling Designer Contractor in Old-Brookville, this home remodeling project was completed by Gappsi in Old Brookville, Long island NY. The project was a total renovation of the entire house exterior, including walls and trims. All existing crown moldings and sills were removed, the surface around the window exteriors and doors were adjusted and prepared,

Home Remodeling Company Commack NY This house was built in Commack NY by Gappsi Inc. A small cape style home was demolished, and new foundation for the extension was added to the existing Basement to accommodate the new room’s additions to build this new 5000 sq ft colonial home. The house was built with luxury

Suffolk County 27543-H1 9-10-99 to present, 15435-H1 7-1-88 to 7-1-97  Nassau County H2209100000  Southampton L002384  NYC and The Five Boroughs 1321423

TOP