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 $35000, which doesn’t account for features, add-ons & maintenance.