Choosing a commercial cleaner your workplace won't have to chase

What commercial cleaners actually cover

A regular contract clean typically covers bins, bathrooms, kitchens, floors and touch points on a set schedule — daily, weekly or somewhere between. The cleaner walks your site first, because floor area, fit-out and standard drive the time: an open-plan office with hard floors is quick, while multiple bathrooms, a kitchen and after-hours security sign-in all add cleaner-hours.

One-off work is a separate category: end-of-lease and handover deep cleans, post-construction cleans, and periodic extras like windows, carpet extraction and hard floor buffing. Sites with compliance-driven standards — medical, food prep, childcare — need cleaners who know those requirements, not just a general crew with good intentions. For a home rather than a workplace, a house cleaner is the better fit and price.

How the pricing works

Commercial cleaning is quoted per hour per cleaner or as a fixed price per visit once the site's been walked. A small office's regular clean typically sits in the low hundreds per visit, while one-off deep cleans run well beyond that because everything is done from scratch, often including windows, carpets and floor treatment.

Frequency is the lever most clients underuse: regular contracts get a meaningfully better per-visit rate than ad-hoc bookings, because the cleaner isn't recovering a neglected site each time. After-hours access, security procedures and compliance standards all push the price up. Treat the numbers as indicative — the site walk is what produces a real quote.

Choosing a cleaner that lasts

There's no licence for commercial cleaning, so your checks are insurance, people and process. Public liability insurance is non-negotiable, and if your site requires it, ask about police-checked staff and how the company handles keys, alarms and sign-in. High staff turnover is the industry's quiet problem — ask who will actually clean your site and what happens when that person is away.

The best filter is the scope document. Insist on a fixed per-visit price attached to a written scope listing every task and frequency, so you're comparing like with like across quotes — and so a slipping standard is a contract conversation, not an awkward vibe. A trial period of four to six weeks before signing anything long-term tells you whether week six looks like week one.

Mistakes to avoid

Cleaning contracts rarely fail dramatically; they erode. The mistakes below are all ways of making that erosion easy.

• Signing a long contract without a trial period first
• Accepting an hourly quote with no written scope — you can't hold hours to a standard
• Comparing quotes that cover different task lists as if they were the same price
• Not naming a contact person on each side for standards issues
• Ignoring insurance and staff-vetting questions because the price was good
• Letting extras like windows and carpets stay unpriced until you need them