This inground swimming pool cost and pricing guide will help you develop an initial budget and plan for the ownership costs associated with each type of inground pool. . How Much Do Concrete, Fiberglass, and Vinyl Liner Pools Cost? . Costs of Inground Swimming Pools: A Couple Things to . Aug 1, 2017 - Buying an inground pool is a major purchase. They cost tens of thousands of dollars and can affect both the aesthetic of your outdoor space . May 14, 2010 - The top 6 hidden costs of an inground swimming pool project: Retaining walls; Extra concrete; Dirt hauling; Landscaping; Electrical; Fencing . Fiberglass Pool Prices, Costs, Expenses, and other available Options. . These same principles typically apply to most inground swimming pool shoppers. The cost of an inground pool is typically understated, with the average cost starting around 5000, which doesn't account for features, add-ons & maintenance.