--- title: Vinyl Liner vs Fiberglass Cost slug: vinyl-vs-fiberglass-cost date: 2025-02-05 00:00:00 --- Vinyl liners ($35-65K install, replace every 7-10 years); fiberglass ($50-90K, one-piece install). Vinyl cheaper upfront but higher long-term; fiberglass lower maintenance. riverpoolsandspas​