What a commercial cleaning walkthrough should cover

Most problems with a cleaning service start before the first night of cleaning. They start with an estimate that was written from a phone call, a floor plan or a square-foot number, and a scope that nobody fully agreed on. A walkthrough fixes most of that. It takes under an hour for a typical office or store, and it is the single best predictor of whether the service will match what you expect.

Walk every type of room

It is tempting to show the reception area and the open office and call it done. The time on a cleaning plan is decided just as much by the rooms you skip: the restrooms, the kitchen or pantry, the copy room, the storage closet that turns into a second break room, the stairwell nobody mentions. Each surface type takes different time and different products. Carpet, sealed concrete, vinyl tile and glass all clean differently, and a quote that treats them the same will be wrong in one direction or the other.

Point out anything unusual while you walk: a server room that must not be entered, a conference room used for client meetings every morning, a showroom floor that scuffs easily, a kitchen that gets heavy use on Fridays. These details belong in the written scope.

Talk about access and building rules

In New York City especially, the building often sets the schedule as much as the tenant does. Freight elevator windows, loading dock hours, badge access, insurance certificates the building requires, and where trash has to go at night can all change when a crew can arrive and how long a visit takes. On Long Island and in New Jersey the questions shift to parking, alarm systems and who holds keys, but they matter just as much. Sort these out during the walkthrough so the first night does not start with a crew waiting in a lobby.

Decide the schedule by area, not by building

Not every room needs the same frequency. Restrooms and kitchens usually need attention every visit. Private offices might be fine two or three times a week. Floors may need nightly vacuuming but periodic machine work on a separate rotation. A good plan lists each area with its own frequency, which usually costs less than cleaning everything every night and works better than cleaning everything rarely.

What the written scope should include

After the walkthrough you should receive a document, not just a number. At minimum it should list each area and what is done there, how often each task happens, which nights or hours the crew works, and how many labor hours a visit is planned to take. Labor hours matter because they are the one figure you can check: if a plan promises a full clean of a large office in a time that seems impossible, it probably is.

The scope should also say what is not included. Window exteriors, high dusting, carpet extraction and floor refinishing are often separate. Knowing that up front avoids the frustrating moment when you ask for something and learn it was never in the plan.

Agree how changes are handled

Spaces change. Teams grow, a new tenant moves in, the kitchen gets remodeled, or the office goes from three days a week to five. Ask during the walkthrough how changes are made. The simplest answer is the best one: you tell your contact, the written plan is updated, and the crew works from the new version. If the only answer is that you should mention it to whoever is cleaning that night, expect the change to be forgotten.

A short checklist for the day

Before the walkthrough, gather the address and access details, a rough idea of square footage, the hours the space is empty, and a list of the areas that bother you most today. During it, walk every room type, name the unusual spaces, and ask about the schedule by area. Afterwards, check that the written scope matches what you discussed, including the labor hours and the exclusions, before you sign anything.