A backyard pool can be a fun addition to any home. If youre interested in having a swimming pool installed you should consider all the expenses that can be associated with this process before diving in in a pool. In this document we have taken a cost averaging methodology to give you an understanding of the costs that can occur with a swimming pool purchase. The total cost of a swimming pool can vary from state to state and each installer will have different fees. This post is to be used as a basic guide for understanding the costs involved with a pool install.