Most offices should have their carpets professionally deep cleaned every 6 to 12 months, with entrances, corridors and areas near the kitchen done more often, sometimes every 3 months. Regular vacuuming handles the day-to-day dirt, while hot water extraction removes the ground-in soil that a vacuum cannot reach. The right interval comes down to how many people walk across the carpet and what they bring in on their shoes.
How often should office carpets be cleaned? It depends on traffic
A quiet office with a handful of staff wears its carpet very differently from a busy reception on a science park. As a starting point, this is what we usually recommend:
- Entrances, receptions and main corridors: every 3 to 6 months, as they take the grit and rain first
- Open-plan desk areas: every 6 to 12 months
- Meeting rooms and private offices: once a year is often enough
- Carpet near kitchens and breakout areas: spot treat spills on the day, deep clean every 6 months
If the carpet already looks grey along the walkways or around desk chairs, it has been left too long. Grit in the pile is abrasive and cuts the fibres every time someone walks on it, so a carpet that is not cleaned wears out and needs replacing sooner.
Why entrances need more attention
Most of the dirt in an office walks in through the front door. As September turns into autumn in Cambridge, rain and wet leaves mean more grit is tracked onto the first few metres of carpet. Good entrance matting helps a great deal, but only if the mats are vacuumed and cleaned too, otherwise they become a source of dirt rather than a barrier. Look at the strip just beyond where the mat ends: it is usually the most soiled part of the building.
Vacuuming vs hot water extraction
Vacuuming removes loose dust and grit from the surface, and it should be part of your routine office cleaning. What it does not remove is the sticky film of skin oils, spilt drinks and fine soil that builds up lower in the pile. That film is what makes a carpet look dull and turns traffic lanes dark.
Hot water extraction sprays a hot cleaning solution into the carpet and immediately sucks it back out, along with the loosened dirt. Preparation matters as much as the machine. Heavy traffic areas and individual stains are pre-treated first, and the carpet is vacuumed thoroughly beforehand, because running an extractor over loose grit just turns it into mud.
Drying time and out-of-hours cleaning
After extraction, carpets are damp rather than wet. Drying usually takes a few hours, depending on ventilation, the type of carpet and the time of year. Heating on and a window open both help. That is why most offices book carpet cleaning for an evening or weekend, so the floor is dry before staff arrive. Desks, bins and chairs need moving, so it helps if cables are tidied and boxes cleared off the floor the day before.
Don’t forget the chairs
Upholstered office chairs and reception sofas pick up the same oils and spills as the carpet, and visitors notice them more. Fabric seats darken where people sit and on the armrests. They can be cleaned with the same hot water extraction method on the same visit, which is more efficient than booking them separately and avoids a clean carpet sitting under grubby chairs.
Frequently asked questions
Can carpets be cleaned while the office is open?
Small areas can, if they are cordoned off. For most offices, drying time and moving furniture make an evening or weekend clean far more practical.
Will hot water extraction remove every stain?
Most everyday stains come out, but ink, bleach marks and old coffee that has been left to set may only lighten. Dealing with spills on the day makes a big difference.
Does the carpet need vacuuming every day?
In busy areas, yes. Quieter rooms are usually fine with a few times a week. The more grit is removed by vacuuming, the longer you can leave it between deep cleans.
How CamClean can help
We provide carpet and upholstery cleaning for offices across Cambridge, Cambourne and the surrounding towns, using hot water extraction and working early mornings, evenings or weekends around your opening hours. Our staff are vetted and insured. Call 01954 783308 or request a free, tailored quote.




