pool average cost to build
What it is: Generally, a vinyl liner pool will cost the least of in-ground pools to install, as itâs a less expensive material and not permanent. Installed cost: From roughly $10,000 to $25,000. Costhelper.com lists prices from $15,000 to $25,000. Upkeep: Compared to a fiberglass pool, experts say a vinyl liner pool requires more maintenance and chemicals, does not have the same aesthetic appeal and will need to be replaced multiple times (each costs about $4,000).