Basketball-court-built-with-mateflex-tiles-in-Syosset-NY

Long Island Basketball Sport Courts

Award Winning Masonry Design And Front Yard Landscaping Smithtown NY

Award Winning Masonry Design And Front Yard Landscaping Smithtown NY...

Outdoor fireplace custom built and veneered with fiorito G036 travertine veneers with custom waterfalls built on each side, in Saint James NY

Outdoor fireplace custom built and veneered with fiorito G036 travertine veneers with custom...

Front door walkway landscape East Northport NY

Front door walkway landscape East Northport NY...

Landscape Waterfeature Designers Long Island NY

Landscape Waterfeature Designers Long Island NY...

Large Freeform Pool With Natural Mossrock Waterfall Smithtown NY

Large Freeform Pool With Natural Mossrock Waterfall Smithtown NY...

Large swimming pool Waterfall built with mossrocks Smithtown NY

Large swimming pool Waterfall built with mossrocks Smithtown NY...

Moss Rocks Retaining Walls Head of the Harbor NY

Moss Rocks Retaining Walls Head of the Harbor NY...

Natural Rock Waterfall With Fish Pond Smithtown NY

Natural Rock Waterfall With Fish Pond Smithtown NY...

Patio and Fish Pond Designed And Built Toghether King Park NY

Patio and Fish Pond Designed And Built Toghether King Park NY...

Paverart Butterfly paving stone design Islandia NY

Paverart Butterfly paving stone design Islandia NY...

Pondless Custom Waterfall Levittown-NY

Pondless Custom Waterfall Levittown-NY...

Pondless Waterfal By Gappsi Showroom Smithtown NY

Pondless Waterfal By Gappsi Showroom Smithtown NY...

Pondless Waterfall with pondless water fall landscape design Nessaqougue NY

Pondless Waterfall with pondless water fall landscape design Nessaqougue NY...

Pool Fountain built with statues and nicolock retaining walls Smithtown NY

Pool Fountain built with statues and nicolock retaining walls Smithtown NY...

Pottery Job In Smithtown NY

Pottery Job In Smithtown NY...

ratural ock waterfall construction inLake Grove NY

ratural ock waterfall construction inLake Grove NY...

Rock waterfall construction in Lake Grove NY

Rock waterfall construction in Lake Grove NY...

Rock waterfalls construction in Lake Grove NY

Rock waterfalls construction in Lake Grove NY...

Sheer Descends Fountain Saint James NY

Sheer Descends Fountain Saint James NY...

Sheer Wall commercial landscape Huntuington NY

Sheer Wall commercial landscape Huntuington NY...

Waterfall And Fish Pond Centerport NY

Waterfall And Fish Pond Centerport NY...

Gappsi Offers Complete Design and Construction

The Highest Quality Products With A Personalized Touch!



    Gappsi is a complete backyard designer from landscaping, masonry, gunite, and vinyl swimming pools, home remodeling, construction, synthetic turf, sports courts, putting greens, basketball courts, bocce courts, and dog run playgrounds. Gappsi knowledgeable and experienced personnel can help you create the yard of your dream.

    Gappsi is Long Island's Basketball Sport Courts Experts!

    Gappsi is Long Island Basketball Court Installation Experts serving Nassau and Suffolk County NY. We offer various base and surface materials for Basketball Courts floors including bluestone dust, synthetic turf, clay, snap-sports, and our own exclusive crushed marble dust. Gappsi Basketball Courts are built to suit and satisfy any application criteria, professional specifications to recreational activity.

    View Gappsi’s YouTube channel for videos of our Long Island Basketball Sport Courts Installation projects.

    We offer Long Island Basketball Court Installation, design, and construction in the following areas of Eastern Long Island, Western Long, Island, North-Shore long Island, South-Shore Long Island, Suffolk County, Nassau County, Glen Cove, Hempstead, North Hempstead, Oyster Bay, Babylon, Huntington, Islip, Smithtown, Brookhaven, Southampton, Riverhead, East Hampton, Southold, Old Brookville, Old Westbury, Mill Neck, Nissequogue, Lloyd Harbor, Muttontown, Coldspring Harbor, East Norwich and both Nassau and Suffolk County.  In addition, Gappsi provides all the following products and services: Landscape Designing, Swimming pools, Home Remodeling, Sports Courts, Outdoor Appliances, Pavingstone Cleaning and Sealing, Holiday Lights, Epoxy Floors, Shrink Wrap Services, Landscape, Masonry, Natural Stone, Granite, Marble, Travertine, Limestone, Porcelain