What should your public sector organisation expect from a cleaning contractor?
You should expect a managed service, not a supply of cleaning hours. A dependable public sector cleaning contractor provides a clear scope, reliable attendance, trained staff, safe working methods, quality checks, issue handling and evidence that agreed work is being delivered across your site.
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The short answer is managed accountability
Cleaning quality depends on how the contract is run after mobilisation. A cleaner attending site matters, but attendance alone does not prove that the service is controlled, checked or corrected when something slips.
Our view is simple: a managed cleaning service needs an accountability chain. Someone must know what was agreed, who attended, what was checked and what happens when a room, washroom or shared area falls below the agreed standard. Without that structure, facilities and estates teams end up managing the contractor instead of receiving a managed service.
Government Property Function guidance in Facilities Management Standard 001 treats cleaning as part of soft services and says an effective cleaning service supports a sanitary, clean and tidy environment. That point matters because public sector cleaning is about safe, usable buildings for staff, visitors, pupils, patients and other site users. Specification is where that control starts.
The specification makes performance measurable
A vague instruction to clean the building leaves too much room for guesswork. Good cleaning contract expectations start with a specification that makes the work priceable, deliverable and easy to challenge if standards drift.
Before appointment, we expect the scope to make these points clear:
- Areas covered: Offices, classrooms, libraries, clinics, public counters, washrooms and shared circulation areas need to be named rather than assumed.
- Frequency: Daily, periodic, reactive and non-routine cleaning should be separated so routine work does not quietly absorb project work.
- Access arrangements, including opening times, alarm procedures and any restricted areas.
- Resources: The proposal should state who supplies labour, equipment, products, consumables and storage.
- Reporting arrangements, including how issues are raised and how completed actions are recorded.
Across London and Greater London, public buildings vary sharply in use. A council office, school, library and clinic do not need the same cleaning schedule, even if they all need reliable delivery. Department for Education buying guidance for school cleaning makes the same practical point in its own setting. Buyers are likely to get better value when they can tell suppliers exactly what they need, including when cleaning is required and whether periodic or non-routine cleaning is part of the requirement.
Once the scope is agreed, a credible contractor translates it into a workable site plan. Detail at this stage protects value because everyone can see what has been included, what has been excluded and what needs separate approval.
The compliance test is daily practice
When a contractor says a service is compliant, your first test should be what that changes on site. A folder of documents has limited value if staff do not know how to store products, follow site rules or report a problem.
Control of Substances Hazardous to Health, known as COSHH, matters in cleaning because products need safe handling, labelling and storage. For school cleaning, Department for Education guidance says products and chemicals must be labelled and stored in line with COSHH regulations. In practice, that means the cleaner is not left to improvise with unlabelled bottles in a cupboard shared with building users.
Disclosure and Barring Service checks, usually called DBS checks, also need exact wording. In school cleaning services, guidance says DBS checks must be completed to the appropriate level for staff involved in the cleaning service. That is different from claiming every cleaner in every public building needs the same check. Schools, healthcare settings, government sites and security-sensitive buildings each need the right level of staff vetting for the setting and role.
Switches from an incumbent supplier can bring staff transfer questions under Transfer of Undertakings Protection of Employment, known as TUPE, and sometimes related pension matters. Those points are routine in public sector contract changes, and a competent contractor should handle them calmly with the right information. They should not turn mobilisation into confusion for the building team.
The evidence is in live contract control
After the first few weeks, the real evidence appears in ordinary problems. A cleaner is absent, a room is missed, stock runs low or a supervisor spots a repeated issue. Your contractor’s response shows whether the service is being managed or merely staffed.
Government Property Function guidance treats properly resourced contract management as part of quality, value and risk control throughout the service period. That matches what we see in practice: public sector cleaning works best when the contractor can prove attendance, provide cover, inspect the work and close issues without constant chasing.
Attendance, cover and supervision
Attendance verification matters because agreed hours have commercial value. If the contract includes daily cleaning, your team needs more than a rota on paper. You need evidence that the people assigned to the site attended and that absence did not leave the building exposed.
At Clenova, we use digital time and attendance monitoring, trained cover operatives and direct management access to keep attendance visible. We do not treat sickness or annual leave as the client’s problem to rearrange. Cover still needs proper briefing, because a replacement cleaner who does not know the site can miss the things regular staff understand.
Supervision sits between attendance and quality. Supervisors check whether the work is being delivered as agreed, whether staff have what they need and whether small problems are becoming patterns. That is where many weak contracts fail. They have enough people listed on paper, but too little management around them.
Quality checks, reporting and correction
Quality checks need to show action, not paperwork for its own sake. A useful site inspection records what was checked, what was found and what happens next. Reports that list activity but never show follow-up do little for a facilities manager trying to control standards.
For schools, Department for Education guidance tells buyers to consider how they will measure, manage and maintain standards for daily cleaning, daily quality checks, staff timekeeping, absence management, stock levels, faulty equipment reporting and machinery maintenance. The same thinking applies across many public buildings, even when the setting is not a school.
A named route into management changes the contract dynamic. If standards slip in a library entrance, a staff washroom or a public waiting area, the issue needs an owner. We expect corrective action to be assigned, checked and closed, because unresolved minor issues are how service drift becomes normal.
The lowest price is not the value test
Price comparison has a place in public sector cleaning, especially where procurement rules require fair evaluation. The mistake comes when the hourly rate is treated as the whole answer. A low price can be valid, but only if the proposal shows how the contractor will deliver the scope, manage cover and keep standards under review.
The useful comparison is between a price line and the operating model behind it.
| Price-only evidence | Managed-service evidence |
|---|---|
| Quoted hours and rate | Agreed scope, attendance checks and named management access |
| Generic promise of high standards | Site inspections, issue records and corrective action |
| Labour listed without cover detail | Planned absence cover and supervisor involvement |
| Supplies mentioned vaguely | Clear responsibility for products, equipment and consumables |
At Clenova, we price around labour, supervision, cover and quality checks because those are the parts that keep a contract steady after mobilisation. Hours matter, but unmanaged hours do not give a public sector organisation reliable value.
Here is the misconception worth dropping: the lowest hourly rate is the best value. Public sector cleaning value is found in the delivery model that proves attendance, keeps cover planned and corrects issues before they become the building team’s workload.
Questions public sector buyers ask us about cleaning contracts
Should audit reports be part of a cleaning contract?
Audit reports are useful when they show what was checked, what was found and what action followed. A report that only confirms a visit took place gives you limited control over standards.
How often should a public building be cleaned?
Cleaning frequency should follow the way the building is used, the level of footfall and the risk of the areas being cleaned. A public counter, washroom or clinical area will not have the same needs as a low-use back office.
Do public sector cleaning contractors provide equipment and products?
A contract should state clearly who provides labour, equipment, products, consumables and storage. Assumptions about supplies are a common cause of disputes once the service starts.
What happens if the regular cleaner is absent?
A managed contract should have a planned cover process so sickness or annual leave does not leave the site unmanaged. Cover staff need briefing on access, priority areas and site rules.
Are DBS checks needed for all public sector cleaners?
DBS checks depend on the setting and the role. School cleaning guidance requires checks to the appropriate level for staff involved in the cleaning service, but that does not mean every cleaner in every public building needs the same check.
This is general information, not professional advice.