Concrete (Gunite/Shotcrete)
Pros: Unlimited design flexibility, most durable, premium feel. Cons: Most expensive ($50,000-$150,000+), longest build time (10-16 weeks), highest maintenance, needs resurfacing every 7-15 years. Best for: Custom designs, large pools, homeowners who want maximum design freedom.
Fiberglass
Pros: Fastest installation (2-4 weeks), lowest maintenance, smooth non-porous surface resists algae, no resurfacing needed. Cons: Limited shapes and sizes (pre-manufactured), transportation challenges for large shells, higher upfront cost than vinyl ($30,000-$70,000). Best for: Homeowners who want low maintenance and faster installation.
Pro Tip
Fiberglass pools have come a long way - modern manufacturers offer dozens of shapes, sizes, and built-in features that rival custom concrete designs.
Vinyl Liner
Pros: Lowest upfront cost ($25,000-$50,000), smooth surface, some design flexibility. Cons: Liner needs replacement every 5-10 years ($3,000-$7,000), more susceptible to tears and punctures, limited depth options. Best for: Budget-conscious homeowners, especially in Northern climates where vinyl is the dominant pool type.
Long-Term Cost Comparison
Over 20 years, total ownership costs often even out. Concrete has the highest maintenance costs, vinyl has recurring liner replacements, and fiberglass has the lowest ongoing costs. Factor in resurfacing, chemical usage, and energy efficiency when comparing.