By area
- Dumpster pads and restaurant back doors: often monthly
- Storefront entries and gum-heavy walks: monthly to quarterly
- Drive-thru lanes: monthly to quarterly
- Parking lots and sidewalks: once or twice a year
- Building walls: about once a year, more on shaded sides
Why recurring service helps
Buildup that's cleaned regularly comes off faster and more completely than buildup left for years. A set schedule also means you don't have to remember to call.
After-hours work
Most commercial cleaning is done overnight or on weekends, so customers and staff aren't in the way and the surfaces have time to dry.