Residential Pool Maintenance & Service includes : Test chemicals levels and balance ( PH , Chlorine , Stabilizer , Calcium , alkalinity ) - Brushing the tiles - Skimming the pool's surfaces - Brushing the walls and steps (as needed) - Backwashing the filter (as needed) - Emptying skimmer basket , pump basket and cleaner bag - Verify equipment operation - I will unlock and lock your gate and take care that your pet remain at home.