The level of detail. A regular weekly or biweekly cleaning is typically engaged for maintaining cleanliness, while a deep cleaning, typically completed every 6 - 12 months, is more extensive. A deep clean gets into the darkest of corners, on top of all cabinets, and ensures we scrub like there's no tomorrow!

A general cleaning meaning consists of basic cleaning activities that include sweeping, vacuuming, dusting, mopping, etc. This type of surface cleaning is performed on a weekly basis to maintain a level of cleanliness and hygiene in your home and offices.

to clean something in a very complete way that includes all its parts, not just its surfaces or places where dirt can be seen: 1500 hospitals were ordered by the government to be deep cleaned.