Free tool

How many cleaners does your building need?

Put in the square footage, the building type and the restroom fixtures. You get the cleaner hours a visit takes, the crew that fits inside a normal cleaning window, and the hours a week that adds up to. No price, no email, no call.

Facility managers are usually handed a bid with a crew size and a shift length already decided. This is the arithmetic behind that number, so you can check whether a bid staffs your building properly or quietly under-staffs it.

Crew and time estimate

4.5 to 6.0 cleaner hours

a visit, for 20,000 sq ft of office building

Two technicians, about 2 hours 15 minutes to 3 hours on site

Toilets, urinals and sinks. 4 minutes each.

How often

About 22 to 30 cleaner hours a week

Every number here is an estimate, worked out from typical industry production ranges checked by the Desert Elite office. For an exact quote for your building, call the office at 480-787-0551.

The arithmetic

What the calculator is doing

Nothing hidden. Three numbers and one division.

  1. 01

    Square feet divided by a production rate

    A production rate is how much floor one trained cleaner covers in an hour for that kind of building. The rates below are typical industry ranges that contractors estimate from, checked by the Desert Elite office.

  2. 02

    Plus 4 minutes a restroom fixture

    Toilets, urinals and sinks are counted one by one, because restrooms do not scale with floor area and they decide how a building is judged.

  3. 03

    Divided by a crew that fits the window

    Most buildings want the work finished inside about four hours after close. The calculator picks the smallest crew that fits, which is how a shift is actually staffed.

The rates

Production rates by building type

Square feet one cleaner covers in an hour, for a full clean. Typical industry ranges checked by our office, shown so you can check the work.

Production rates in square feet per cleaner hour by building type
Building typeSq ft per cleaner hourWhat slows it down
Office building2,800 to 3,800Desks, carpet, kitchens and restrooms on a nightly round.
Medical or dental1,800 to 2,600Exam and treatment rooms, disinfection dwell time, regulated waste.
Warehouse or distribution6,000 to 12,000Open floor run with a ride-on or walk-behind machine, plus offices and restrooms.
School or daycare2,400 to 3,400Classrooms, corridors and high-use restrooms between sessions.
Retail or showroom3,500 to 5,000Sales floor, entrances, fitting rooms and restrooms.
Multi-tenant property3,000 to 4,200Lobbies, corridors, elevators and shared restrooms.
Gym or fitness2,000 to 3,000Equipment, mats, locker rooms and showers.
Restaurant or food service1,500 to 2,200Front of house, restrooms and the non-food-contact side of the kitchen.

These are industry starting points, not Desert Elite quotes. Your building sets its own rate at the walkthrough, and the agreed scope is what the crew carries.

Next

Turn the hours into a written scope

The calculator tells you the labour. The scope planner tells you what that labour is doing, area by area, at the frequency each task needs.

Next step

Have us check the number on site

A walkthrough takes under an hour. You get a written scope of work for your building, with the crew and the hours in writing.