The cleaning industry has a profitability problem. Not a revenue problem — cleaning businesses in the UK collectively turn over £24 billion a year. The problem is that a huge proportion of individual cleaning businesses are earning less in take-home pay than the people they employ, and significantly less than if the owner were working as an employed cleaner for someone else.
The cause is almost always the same: pricing that doesn't account for real costs, a client mix weighted towards low-margin one-off work, and operational habits that leak time and money at every junction. None of these are hard to fix once you can see them clearly.
First: understand what running your business actually costs
Most cleaning business owners can tell you their hourly rate. Very few can tell you their actual hourly cost to deliver each hour of cleaning — once mileage, materials, non-billable admin time, insurance, equipment depreciation and their own tax liability are factored in.
Here is a realistic cost breakdown for a solo residential cleaner working 25 billable hours per week:
| Cost item | Annual cost | Per billable hour |
|---|---|---|
| Mileage (8,000 miles @ 45p HMRC rate) | £3,600 | £2.77 |
| Cleaning materials & supplies | £800 | £0.62 |
| Public liability insurance | £200 | £0.15 |
| Business software, phone, admin | £500 | £0.38 |
| Equipment (amortised over 3 years) | £300 | £0.23 |
| Accountant | £600 | £0.46 |
| Total operating costs | £6,000 | £4.62 |
At £18/hr and 25 billable hours per week, annual revenue is £23,400. After £6,000 in costs, profit is £17,400. After Income Tax and Class 4 NI (roughly 25% at this level), take-home is around £13,050/year — or £6.28 per hour of total time worked (including admin and travel).
This is not a reason to stop — it's a reason to price and structure your business correctly.
Fix 1: Price for actual profit, not market average
The most powerful lever in any cleaning business is the rate you charge. A £2/hr increase on 25 billable hours, sustained over a year, adds £2,600 to your gross revenue — and almost all of that falls through to profit because your costs don't change.
How to calculate your minimum viable rate
Work backwards from what you need to take home. If you want £28,000/year in take-home pay:
- Add back tax and NI: at basic rate, you need roughly £36,000 in profit to take home £28,000
- Add your annual operating costs: £36,000 + £6,000 = £42,000 required revenue
- Divide by realistic billable hours: 1,200/year (25hrs/week × 48 working weeks) = £35/hr minimum viable rate
At £35/hr, a client who books 2 hours fortnightly pays £70/month. That's not expensive. Most clients who care enough about their home to hire a cleaner will pay this. The clients who balk at it tend to be the most difficult ones anyway.
Fix 2: Build recurring revenue, not one-off jobs
One-off deep cleans are labour-intensive, require significant materials, and generate no repeat income. Regular recurring clients — weekly, fortnightly, monthly — are the foundation of a profitable cleaning business.
The maths is straightforward:
Same revenue. Radically different workload, cost base, and predictability. Converting your client mix towards recurring work is one of the highest-impact changes you can make.
How to convert one-off clients to regulars
- Always present a regular service option at the end of a one-off job
- Offer a small discount for committing to a regular schedule (e.g. 5% off for fortnightly booking)
- Follow up 3–4 weeks after a one-off with a message asking if they'd like to book again
- Make the quality of your work so consistent that clients want it regularly
Fix 3: Reduce client churn
Every client you lose has to be replaced — and client acquisition has a real cost in time and marketing spend. A cleaning business where clients stay for 2–3 years is fundamentally more profitable than one where the average tenure is 8 months, even at the same revenue level.
Why clients leave
The most common reasons cleaning business clients cancel aren't price-related. They leave because of inconsistency (different cleaner every time, variable quality), reliability issues (late cancellations, no-shows), or simply because nobody checked in with them and they felt forgotten. A 10-minute call or message every few months — asking how things are going and whether there's anything they want adjusted — reduces churn significantly.
Fix 4: Improve route efficiency
Every minute driving between jobs is unpaid time. Every extra mile is a cost. A cleaning business with poorly organised routes can waste 2–3 hours per day in travel — time that could be billable, or that could be reclaimed as actual personal time.
The fix: cluster your clients geographically. When taking on new clients, prioritise those who live near your existing clients. When you have a choice of routes, optimise them — either with route planning software or simply by mapping your jobs and doing them in logical order. A solo operator who cuts their daily drive time from 90 minutes to 60 minutes effectively gets back 5 hours per week. At £20/hr, that's £5,200 of additional capacity per year.
Fix 5: Control your costs actively, not in arrears
Most cleaning business owners check their costs once a year when they do their tax return, and are surprised by what they find. Tracking income and expenses monthly — or even weekly — lets you spot problems early and make decisions based on real data.
- Materials cost creep — are you buying the right quantities? Are you losing supplies to over-use or breakage? A dedicated supplies budget per client or per clean helps.
- Fuel and mileage — tracking every business journey lets you claim the full HMRC mileage allowance (45p per mile for the first 10,000 miles). Most cleaners under-claim by hundreds of pounds per year.
- Equipment replacement — cleaning equipment has a finite lifespan. Build replacement costs into your pricing, not your emergency fund.
Fix 6: Raise your prices — regularly
Inflation exists. The National Living Wage rises each April. Your costs increase. If your prices don't move, your margin shrinks year on year. A cleaning business that hasn't raised prices in two years is almost certainly less profitable than it was two years ago.
A 5% increase on all clients, communicated professionally and with adequate notice (4–6 weeks), typically results in less than 5% of clients leaving — and the economics almost always make this worthwhile. The clients most likely to leave over a price increase are also those with the lowest lifetime value.
Fix 7: Know your numbers every month
You cannot manage what you don't measure. A cleaning business that tracks its revenue, costs, billable hours and effective hourly rate every month is in a completely different position to one that guesses. The data doesn't lie — and it often reveals that a business is far more (or far less) profitable than the owner assumed.
From April 2026, sole traders earning over £50,000 are required to keep digital records under MTD ITSA and submit quarterly updates to HMRC. But the discipline of tracking finances monthly is valuable at any revenue level — not just for compliance, but for running a business that actually works.
Cadi gives UK cleaning businesses a purpose-built platform to track income, expenses, clients and scheduling in one place — designed for the way cleaning businesses actually operate, including MTD ITSA compliance. Join the waitlist →