An in-ground swimming pool can be a fun addition to any home. If youre interested in having a swimming pool installed you should know about all the expenses that can happen with pool installations before diving in in a pool. In this article we have taken a cost averaging methodology to give you an idea of the costs related to a pool installation project. The total cost of a in-ground swimming pool can vary from market to market and each pool company will have different expenses. This information is to be used as a basic guide for understanding the fess involved with a pool install.