How often should an office be professionally cleaned?

The right frequency is a decision about people, traffic and what your space needs to look and feel like. The numbers here are starting points to test, not rules. The steps below turn them into a schedule you can put in a written bid.

What sets the right frequency

Headcount and traffic. More people means more trash, more restroom use and more soil tracked onto floors. A ten-person office that sees no visitors is a very different job from a lobby that serves fifty clients a day.

Restrooms and kitchens. These are the places people notice first. Restrooms and break rooms are usually the first reason a schedule goes up from two visits a week to three or five.

Touch points. Virginia Cooperative Extension's guidance on household surfaces says that "high-touch areas or surfaces such as tables and countertops may need to be cleaned daily, or even more frequently."^[1] The same logic applies to shared desks, conference tables, door handles, light switches and elevator buttons in an office.

Floors. Hard floors need regular sweeping and mopping, and carpet needs regular vacuuming, but the deep tasks work on a longer cycle. Entrances and corridors wear faster than private offices.

Your risk tolerance. A dental practice, a daycare or an office with many visitors during flu season will reasonably clean and disinfect more often than a quiet back office.

A schedule that works for most offices

Use this as a starting point and adjust after the first month.

• Every visit: empty trash, clean and restock restrooms, wipe kitchen counters and sinks, vacuum high-traffic carpet, sweep and mop hard floors.
• Weekly: dust desks, shelves and windowsills, vacuum all carpet, wipe glass doors and partitions.
• Monthly: vacuum edges and under furniture, spot-clean carpet, clean inside the microwave and refrigerator, wipe baseboards.
• Quarterly or twice a year: carpet extraction, hard-floor scrubbing and refinishing, interior window cleaning.

If you want a task done on a stated schedule, it belongs in the contract; see what an office cleaning contract should cover.

Cleaning and disinfecting are different jobs

Ordinary cleaning removes dirt. Disinfecting is a separate step, and it only works on a surface that has been cleaned first: Virginia Cooperative Extension's surface guidance says that after assessing safety, "the first step is to clean dirty surfaces".^[1] If you want touch points disinfected, ask for it as its own line in the bid and say which surfaces and how often.

A company that disinfects should check that your product is EPA-approved,^[2] and follow the contact time^[2] on the label, which means the surface stays wet for the full time stated. A quick wipe-and-dry does not meet that.

How to set a cleaning frequency

1. Count the people in the space on a normal day, plus visitors, and note the restrooms, kitchens and meeting rooms.
2. List the touch points and rooms that must be clean every working day, such as restrooms, the kitchen and the reception area.
3. Pick a starting number of visits per week: one or two for a small, quiet office, three for a mid-size office, five for a busy or customer-facing one.
4. Separate the tasks that need only monthly, quarterly or yearly service from the every-visit list.
5. Ask for an itemized written bid for that schedule and one level up and down, so you can see what each visit costs.
6. Start with a trial period of one month, review the results with your staff, and adjust the visits before you sign a longer term.

Signs you need more or fewer visits

You need more when trash overflows before the next visit, restrooms run out of supplies, or carpets look dull and gritty near entrances. You can likely cut back when the crew finds little to do, or when a visit is mostly wiping surfaces that nobody has touched.

Review the schedule at least once a year, and again when headcount, hours or hybrid-work patterns change. An office that is only half full on most days may need fewer visits but better-quality ones.

Stop and call a pro if

• The problem is not routine cleaning. Visible mold, sewage backup, water damage or biohazards need a specialist, not a janitorial crew; see biohazard cleanup.
• The crew's insurance is unclear. Ask for written proof of insurance before anyone works in your space.
• Cleaning keeps missing the same things. If problems persist after two written reminders, the scope or the crew is wrong, and it is time to rebid.

Getting help in Virginia

Browse cleaning services or read more cleaning answers. For the cost side, read how much commercial cleaning costs in Virginia.

To get bids for your own space, describe the job once and local cleaning businesses quote it.