The answer to 'how long does office cleaning cleaning last' is that the duration of office cleaning can vary depending on the size of the office, the level of cleaning required, and the specific services included. Generally, a basic office cleaning service can take anywhere from 1-4 hours, with more extensive cleaning taking up to 8 hours or more.
Factors that can affect the duration of office cleaning include the number of rooms or square footage, the amount of clutter or debris that needs to be removed, the frequency of cleaning (daily, weekly, monthly), and whether specialized services like carpet cleaning or window washing are included. It's important to communicate your specific cleaning needs to the service provider to get an accurate estimate of the time required.