A swimming pool can be a luxurious addition to any backyard. If youre considering having a in-ground pool installed you should know about all the expenses that can be associated with pool installations before diving in in a in-ground swimming pool. In this document we have taken a cost averaging methodology to give you an idea of the expenses involved with a swimming pool purchase. The total cost of a in-ground swimming pool can vary from region to region and each contractor will have different expenses. This post is to be used as a general guide for understanding the expenses involved with a swimming pool installation.