Pool Tech – Vinyl Liner Pool Services in Seneca, MO

At Pool Tech, we provide vinyl liner replacement, new vinyl pool builds, and semi-inground pool options for homeowners in Seneca, Missouri. From precise measurements to flawless installs, we deliver durable results built for Midwest weather and the Four States region.

• Vinyl Liner Replacement (Inground & Aboveground) – Wrinkle-free, leak-resistant fits
   
• New Vinyl Pool Builds – Custom designs, smooth finishes, energy-efficient systems
   
• Semi-Inground Pool Kits – 2½″ insulated wall systems for strength and lower heating costs
   
• Repairs & Upgrades – Steps, lights, skimmers, returns, equipment swaps
   

• Perfect-fit liners measured and installed by pros
   
• American-made materials built for heat, storms, and freeze/thaw cycles
   
• Clean job sites & fast turnaround to get you swimming sooner
   
• Local, reliable service backed by real workmanship warranties
   

1. Measure & Inspect – Structure, coping, fittings, and waterline check
    
2. Select & Order – Choose liner pattern/thickness; we handle sourcing
    
3. Prep & Install – Subfloor touch-ups, vacuum set, precision trimming & sealing
    
4. Fill, Test & Walkthrough – Leak check, equipment test, care tips for long life
    

Proudly serving Seneca, MO and nearby Joplin, Neosho, Carl Junction, Diamond, Granby, and Newton County, plus border communities just across into Oklahoma.