Long Island Home Improvement Company We welcome all our clients and friends to visit our newly remodeled Gappsi Showroom. We have a unique and exclusive line of natural stone products for pool copings, retaining walls, driveways and patios. This includes Porcelain, Sandstone, Travertine, Marble, Lava Stone, Limestone, Granite, and other manufactured paving stones. For your

Home Remodeling Designer and Contractor in Old Brookville, NY 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

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

Bethpage Home Improvement company 11714 This House was remodeled in Bethpage NY by Gappsi. This old house was built in 1972 and few things had been replaced over the years. The new home owners want to change the style and also the colors of the house inside and out. Gappsi Designed and rebuilt the entire