All four types of pools: concrete, vinyl, fiberglass and gunite are available nationwide. However, some types are more prevalent than others in certain regions. The flexibility of fiberglass and vinyl liners makes them ideal for very cold climates where winter freezing and thawing cycles can damage a rigid concrete structure. Vinyl pools are sold in most areas, yet fiberglass is most popular in the south. Rely on the expertise of Gappsi pools we will install what is the best type of pool for your application what we suggest it’s for a good reason it often has to do with the water table height and soil conditions. You have come to the right place .Gappsi can design, supply and install your entire project. To learn more about Gappsi products and services for Nassau and Suffolk county long island NY .Please e mail us at Giuseppe@gappsi.com or call Gappsi at 631-543-1177 or visit Gappsi Show Room at 1015 west Jericho turn pike Smithtown NY 11787 or visit us on line at : www.gappsi.com