1. Check chemical balance of pool.
2. Turn on and examine equipment.
3. Cleaning of salt system cell (if applicable, and on an as needed schedule): FREE!
4. Recharge the D.E. filter with diatomaceous earth (if applicable): FREE!
5. Skim pool surface (and, vacuum when necessary).
6. Brush pool walls.
7. Examine and adjust auto cleaning system.
8. Empty skimmer baskets.
9. Adjust and maintain equipment (backwash, empty pump basket).
10. Lubrication of o-rings, unclogging impellers, or adjusting valves.
11. Implement chemicals.