What does "deep cleaning" entail in a housekeeping context?

In the context of housekeeping, "deep cleaning" refers to a thorough cleaning of all surfaces and items, typically conducted on a periodic basis rather than during routine cleaning operations. This type of cleaning goes beyond the usual maintenance tasks, which often focus on tidying up and basic cleaning of visible areas.

Deep cleaning includes tasks such as scrubbing floors, washing walls, cleaning carpets, sanitizing bathrooms in detail, and ensuring that hard-to-reach areas are also addressed. The goal of deep cleaning is to maintain an unforgettable hygiene standard and prevent the buildup of dirt, germs, or allergens that routine cleaning might miss. This process not only improves the overall appearance of spaces but also helps prolong the life of furnishings and fixtures within the area being cleaned.

This option accurately captures the comprehensive nature of deep cleaning, which is essential in maintaining a high standard of cleanliness. The other available choices do not encompass the depth and thoroughness characteristic of deep cleaning.