Gappsi services the following territories on Long island NY. for both Suffolk County and Nassau County, Glen Cove, Hempstead, North-Hempstead, Oyster Bay, Babylon, Huntington, Islip, Smithtown, Brookhaven, Southampton, Riverhead, East Hampton, Southold, Eastern Long-Island and Western long-Island
Christmas holiday lighting installation company servicing both Nassau and Suffolk County Long Island NY. We offer free estimates and design ideas for your holiday lighting and garden ornaments, we supply the best quality Reefs, we offer them with lights and bows, and they also come in many different sizes that can be installed on below peaks of roofs and on windows. We include garlands to install on pillars, railings, doors and columns. Bows can be installed on reindeer reefs and trees, and we include them in many other parts of the holiday lighting designs. Are you looking for a Christmas holiday lighting installation company near you? Gappsi is the company that can offer you all types of lighting and decorations. We only use the highest quality C7 socket string lights, icicle lights and 5mm string lights. You can choose from a variety of colors and brightnesses. They are available in all colors, multi, white, warm white, green, blue, red, and many more. As a well-experienced Christmas holiday lighting installation and designer company, we care about functionality and making your property tastefully decorated, but we also care about your safety. This is the reason why we use male and female adapters for safe connections of wires to avoid any problems, and we also make sure your Christmas holiday lighting works perfectly throughout the holiday season. All Gappsi Christmas holiday lighting installation on Long Island NY include timers that are installed to control the lights to go on and off at a desired time. Gutter and shingle clips are used for clean and secure installation of lights and decorations, we use zip ties and electric tape for extra precaution on heavy wire and long span to protect light strings from getting taken apart from heavy winds a snow loads. We use outdoor-rated extension cords if needed and electrical spool are used for connections. Gappsi provides Christmas holiday lighting installations and also Christmas lawn decorations/inflatables including pop ups, snowmen, reindeer, Santa and more. After the holiday season is over, Gappsi will come back and remove all lights and decorations, neatly put them in storage bins, and mark them to be ready for re installation the following season.
This elegant bathroom in The Moorings gated community in East Islip, Suffolk County, Long Island, NY was designed and built by Gappsi.
Pool house pavilion/garage combination built in Dix Hills, NY with cedar shake shingles impression vinyl siding and 30 year architectural brown shingles. Part of the structure has a garage door to the driveway and an overhanging pavilion facing the pool and backyard. The garage was built with extra height to accommodate a car lift. Trim and columns were finished with Azek, masonry piers and BBQ island, with a grill refrigerator and bar sink, constructed with Moca travertine veneers. The large free form swimming pool was built with concrete walls and a liner, a shallow deep end to accommodate the SRS Slide, 3 sheer descents built in the raised wall on the back side of the pool, concrete steps covered with a textured liner, a deep end bench, a standing ledge, an LED light, gas heater, salt water chlorine system, and full automation. Approximately 3,000 sq ft of Moca travertine pavers were used for the entire backyard, and the deck leading to the house was constructed with Timbertech. To learn more about Gappsi Products please follow our blog 
Letter From the customer.
Vinyl swimming pool built in Smithtown, NY by Gappsi. This pool was specially designed with 10″ concrete walls and a footprint-free bottom. The multi-level patio was designed to work alongside the natural contour and slope of the hill. The retaining walls and steps were built with Nicolock Oyster Blend. The pool coping and patio are 6″x12″ travertine pavers.
Backyard designed by Giuseppe Abbrancati and installed by Gappsi in Melville, Long Island NY. The free formed vinyl lined swimming pool was built with a 5 ft deep end to accommodate a twist slide. The pool patio and raised patio were paved with Nicolock stone ridge oyster blend and inlays of tumbled borders with 8’x12′ charcoal bullnose coping. An outdoor kitchen and bar set up were built under a pavilion, and the waterfall and fireplace area was also built with Nicolock mini-colonial wall system.
Vinyl pool walls swimming pool, built with concrete walls.