Last Updated on September 8, 2026
Commercial cleaning has a specific trap: the jump from small contracts won on relationships to larger ones won on paperwork happens suddenly, and firms arrive at it with none of the paperwork.
Start: can a buyer tell you exist and are real?
You are at Start if any of these is true.
- No company number or registered address on the website.
- No accreditation named, or accreditations shown only as logos.
- No statement of what sectors you actually clean.
- No employers and public liability cover levels published.
- Nothing at all about how you cover sickness and holidays.
All five are free. The last is the highest value and the one nobody does, because it answers what a facilities manager is genuinely afraid of.
The gate out of Start: a procurement officer who has never heard of you can, in five minutes and without ringing, establish that you are a real company, what you clean, what you are accredited for and what happens when a cleaner is off.
Build: is the service the same on the ninth week?
Contract cleaning is not won at tender, it is lost at week nine. The systems questions are all about consistency.
- Is there a written specification per site, and does the operative have it?
- Is there an audit schedule, and does the client see the results?
- Is there a cover process that does not depend on one manager’s phone?
- Do you measure staff turnover, and can you state it?
- Do you record complaints and resolution times?
Staff turnover is the number to fight for. It predicts service failure, it explains price, and almost no competitor will publish theirs. If yours is good, it is the strongest single claim available to you in a sector with no register and no benchmarks.
The gate out of Build: you can state, from records, your audit compliance rate, your staff turnover and your average complaint resolution time for the last year.
Scale: tendering is a different business
Two things change.
First, the paperwork becomes the product. CHAS from £429 a year, Constructionline Bronze at £225 in year one, ISO certification, method statements, risk assessments, DBS where required, and a bid library you can reuse. Firms consistently underestimate how much of a large contract is won before anyone meets you.
Second, the buying route changes entirely. Contracts Finder covers contracts over £12,000 including VAT and Find a Tender covers high value contracts usually above £139,688, and both allow searching without an account. That is a channel with a learning curve rather than a marketing spend, and it is the single most underused route for small operators.
One caution about scale that is specific to this sector: growth is bought with labour, and labour is your entire cost base. A contract won at a rate that assumes the April 2026 wage floor of £12.71 with no headroom is a contract that gets worse every April.
Which stage are you at?
| Symptom | Stage | First move |
|---|---|---|
| Enquiries only from word of mouth | Start | Company number, accreditations and sectors, published |
| Losing tenders at the paperwork stage | Start to Build | SSIP or CHAS, then a reusable bid library |
| Winning contracts and losing them in year one | Build | Audit schedule, cover process, turnover measurement |
| Competing only on hourly rate | Build | Publish the pricing model and the wage position |
| Ready for public sector work | Scale | Constructionline, Contracts Finder and Find a Tender |
Common questions
How does a small cleaning firm win its first commercial contract?
Usually by being the only bidder who answered the question the client actually has, which is what happens when the regular cleaner is off. Publishing a cover policy, a supervision ratio and an audit schedule costs nothing and is more persuasive than an hourly rate.
Is public sector work worth chasing?
It is slow, paperwork-heavy and long-term, which suits a firm at Build and punishes one at Start. Contracts Finder and Find a Tender are open to search without an account, so the cost of finding out is your time rather than a fee.
Should I pay for Real Living Wage accreditation?
Ask for the price first, because the Living Wage Foundation does not publish its fee scale. The commercial case is strongest if you are already paying above the floor and want the claim verified, and weakest as a way of forcing a wage change your contracts cannot absorb.
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