Pool Opening & Closing Checklists

Pool Opening and Closing Checklists

Seasonal pool openings and closings require precise execution across dozens of tasks. A missed step during closing can result in thousands of dollars in freeze damage. These printable checklists ensure consistency regardless of which technician performs the service, and include customer sign-off sections for documentation.

Spring Opening Checklist

• Remove and clean safety cover or solid cover
• Remove winterizing plugs from returns and skimmers
• Reinstall drain plugs on pump, filter, and heater
• Prime pump and verify proper operation
• Check for leaks at all unions and connections
• Test and start heater, salt cell, and automation
• Fill pool to proper water level
• Full water chemistry test and balance
• Set automation schedule and timers

Winter Closing Checklist

• Balance water chemistry (pH 7.2-7.6, alkalinity 80-120)
• Shock pool and add winterizing algaecide
• Lower water level 12-18 inches below returns
• Blow out all plumbing lines with compressed air
• Install winter plugs and Gizzmos
• Remove drain plugs from pump, filter, and heater
• Disconnect and store salt cell
• Install safety cover