An in-ground swimming pool can be a beautiful addition to any property. If youre thinking bout having a swimming pool installed you should know about all the expenses that can occur with pool installations before taking the plunge in a pool project. In this article we have taken a cost averaging approach 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 city to city and each contractor will have different installation costs. This information is to be used as a general guide for understanding the fess involved with a swimming pool installation.