A backyard pool can be a fun addition to any backyard. If youre considering having a swimming pool installed you should consider all the expenses that can occur with pool installations before diving in in a pool. In this document we have taken a cost averaging methodology to give you an understanding of the financial requirements that can occur with a pool installation project. The total cost of a in-ground swimming pool can vary from region to region and each contractor will have different installation costs. This information is to be used as a generic guide for understanding the expenses involved with a swimming pool installation.