What the current way actually costs
Not in money. In hours, and they are your hours.
Our own guide to starting a cleaning business puts it plainly: at ten clients the admin is about an hour a week. At forty clients with two staff it is ten hours a week, and it is all unpaid. That is rebuilding the rota around availability and holidays, telling clients about changes, raising and sending invoices, chasing the ones that have not been paid, keeping COSHH and risk assessments current, and pulling numbers together for the accountant.
Ten hours is most of a working day. At the £18–£28 an hour that regular domestic work goes for in 2026, a day a week of your own time is the largest single cost in the business, and it is the one that never appears on any invoice.
CleanFlo is £19.99 a month. Whether that is worth it is a straight comparison: one flat line against however many of those ten hours it gives you back. If the answer is "not many, yet", the honest advice is on this page too.
The point where a spreadsheet stops working
There is a threshold, and it is more specific than most software companies will tell you. Our guide puts it somewhere between fifteen and twenty-five recurring clients, and it names the symptom: a missed visit that nobody noticed until the client rang.
That is the tell. Not that the spreadsheet is untidy, or that the group chat is noisy. Both of those are survivable for years. It is the first time work that was agreed does not happen, and nobody in the business knew until the person paying for it said so.
It happens because nothing in the current setup is a system of record. The rota lives in a calendar, the price lives in a sheet, the change lives in a message, and the only place all three meet is your memory. Once there are more moving parts than one person can hold, the gap stops being theoretical.
If you are under that threshold, stay where you are. Genuinely. Come back when a visit gets missed.
What a group chat cannot do, however well you run it
Four things, and none of them is about tidiness.
It cannot prove a visit happened. When a commercial client says they only saw two cleaners for an hour, a chat history is not evidence. Start and finish times against the job, a completed checklist and photographs are.
It cannot stop a job scrolling away. A clean agreed in a message on a Thursday, never written anywhere else, is a clean nobody invoices. At £45 a visit, one a month is £540 a year, more than double what CleanFlo costs.
It cannot answer a tender. "What is your lone working procedure" has no answer that is a WhatsApp group, and neither does the request for risk assessments that arrives with it.
It cannot tell you which work is profitable. A spreadsheet can, if you build it and keep it up. Most do not, because the version that would answer that question is a bigger job than the cleaning.
Moving across, honestly
Your spreadsheet is the easy part: clients, sites, services and staff import from CSV, and that genuinely takes minutes rather than an evening.
The rest is not minutes and we would rather say so. Access notes, alarm codes, key numbers, who cleans what and which client moved to Thursdays in March are yours to check as they land, and they are worth checking, because they are the details that make the system trustworthy on the day somebody is off sick.
Most businesses run both for a week or two rather than switching everything on a Sunday night. Nothing about CleanFlo requires you to stop using your spreadsheet on day one, and the export is always there if you want to go back.