Visit Our Showroom


Visit our showroom on Long Island NY, to get a first-hand look at the high-quality products, services and designs that Gappsi provides. This includes masonry, hardscaping and landscaping supplies, home improvement and remodeling ideas, as well as a full line of swimming pools, hot tubs and spas. Gappsi also offers a vast selection of natural stones, including paving stones, travertine tile and more. Read more about our Long Island home & garden showroom >>

Choose Gappsi Group


Our goal is to educate, guide, and offer premium value with our home improvement, swimming pool and outdoor design & landscaping services on Long Island. Our experienced staff will help you make the right decision by providing you with professional suggestions, functional designs ideas, and high quality finished products. Our award winning designs can be found across Long Island, NY. Find out more about the services we can provide for your home >>

Outdoor Furniture Gallery


Gappsi offers a wide selection of outdoor furniture for your backyard. Our outdoor furniture is a perfect way to compliment your new swimming pool or patio. Gappsi offers a wide selection of different types and styles of furniture for the outdoors, including tables, umbrellas and lounges. All makes, maknufacturers and trendy patio furniture in stock now. Durable wood finishes to fine wrought iron tables and chairs. Visit our outdoor furniture showroom on Long Island >>

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

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