St. Louis County · MO
Inground pool costs in Ballwin, MO
Homeowners in Ballwin usually start with the same St. Louis planning ranges: vinyl-liner projects from about $35,000, fiberglass from about $45,000, and custom gunite from about $60,000. Your lot, access, and deck choices decide the real quote.
Local notes for Ballwin
Ballwin is established postwar-and-after suburbia: ranch and split-level homes from the 1960s-80s alongside newer infill, on moderately sized, mostly flatter lots. The classic Ballwin constraints are side-yard access width for excavation equipment, mature shade trees the owners understandably want to keep, older concrete patios that get demolished or tied into, and rear-yard drainage swales shared with neighbors. Medium fiberglass and vinyl-liner pools fit many of these yards without heroic site work.
Permit notes
Verify City of Ballwin permit, fence/barrier, setback, and inspection requirements, along with county electrical and plumbing rules where applicable.
Starter content: verify permit, setback, fence, and inspection requirements with the relevant city and county offices before relying on this page for a project decision.
ZIP codes covered on this page
63011, 63021, 63024
Typical project ranges
Fiberglass pool
$45,000–$85,000
Shell, standard excavation, equipment pad, basic plumbing and electrical, and standard coping or concrete collar.
Vinyl-liner pool
$35,000–$65,000
Kit, excavation, walls, liner, standard equipment, and basic concrete decking allowance.
Gunite / concrete pool
$60,000–$120,000
Custom shape and finish potential; final pricing varies heavily with size, access, features, and finish.
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