
Landscape Designer and Construction Company
Samples Of Our Landscape Design And Construction WorkAward 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...
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 Landscape Design and Construction
The Highest Quality Landscape 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 game 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.
VISIT OUR ONLINE STORE TO PURCHASE OUR PRODUCTS

We Sell The Following Outdoor Rated Appliances And Products
Long Island’s Landscape Designer and Construction Experts!
Gappsi is the leading Landscaping Designer and Construction Company on Long Island. We provide design and construction of custom landscape architecture and planting installation. From an initial consultation with a Gappsi designer, we offer complete 3D designs, manage and complete the installation of your landscape project. Gappsi provides topsoil grading, ground preparation, planting flowers, tree supply, fencing, irrigation, sod, seeding, hydroseeding, privacy fencings with evergreens, pottery, annual maintenance of plants, seasonal flower planting/mulching, natural water features, fountains, and swimming pool landscapes for both commercial and residential landscapes.
Our planting material is personally selected and inspected by Joe Sorrenti before it gets delivered to our job sites. For small to medium backyards, we often use synthetic turf for the remaining lawn area to avoid landscapers and lawnmowers from having to access the backyard. This will keep your backyard clean and private with little to no weekly maintenance. We also offer landscaping design and construction services
You can view Gappsi’s YouTube channel for videos of our landscape designer and construction projects.
We also offer landscape 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 Game Courts, Outdoor Appliances, Pavingstone Cleaning and Sealing, Holiday Lights, Epoxy Floors, Shrink Wrap Services, Landscape, Masonry, Natural Stone, Granite, Marble, Travertine, Limestone, Porcelain.