Everything facilities managers, landlords and business owners should expect before signing a commercial cleaning agreement.
A cleaning contract isn't just about price.
It's the document that sets expectations for both you and your cleaning provider. When it's written well, everyone knows what's included, who's responsible and how quality will be maintained.
When it's vague, misunderstandings usually follow.
Whether you're reviewing your current contract or comparing quotations from different providers, here's what every commercial cleaning contract should include.
The Anatomy of a Good Cleaning Contract
There’s much more to a cleaning contract than simply agreeing a price. A well-written agreement explains what will be cleaned, who is responsible and how standards will be maintained.
Clear accountability.
Cleaning Specification
Sets out which areas are cleaned, how often and what standard is expected.
Staffing
Confirms labour hours, shift patterns, cover arrangements and site access.
Management
Names the people responsible for supervision, inspections and client support.
Quality Checks
Explains how inspections are completed and how issues are corrected.
Communication
Covers reporting routes, response times, escalation and review meetings.
Health & Safety
Includes training, insurance, risk assessments, COSHH and safe working methods.
Periodic Cleaning
Defines planned deep cleans, floor care, carpets, windows and high-level work.
Consumables
Clarifies who supplies, orders and manages washroom stock and cleaning materials.
Pricing
Shows the contract value, included services, extras and any review arrangements.
A strong contract leaves very little open to interpretation. It explains what will happen, who will manage it and how both sides will know the service is working.
1. A Clear Cleaning Specification
The cleaning specification is the part of the contract that explains exactly what will be cleaned, where and how often.
It sounds obvious.
But this is where many cleaning contracts become unclear.
A vague line such as “clean all office areas” leaves far too much open to interpretation. One person may expect desks, internal glass and kitchen appliances to be included. The contractor may only have priced for floors, bins and washrooms.
A good specification removes that uncertainty.
It should name the areas covered by the contract, such as:
- Reception and entrance areas
- Open-plan offices
- Meeting rooms
- Kitchens and tea points
- Washrooms
- Corridors and stairwells
- Lift lobbies
- Storage areas
- Staff breakout spaces
It should then set out how often each task will be completed.
Some jobs may need attention every day. Others may be weekly, monthly, quarterly or annual.
For example, bins and washrooms may be covered daily, while high-level dusting, carpet extraction or floor restoration may sit within a separate periodic cleaning schedule.
The specification should also make clear what isn’t included.
This matters just as much as listing what is.
Internal windows, external glazing, washing-up, computer equipment, waste removal, consumables and specialist floor treatments are all common areas of confusion. If they aren’t part of the standard service, that should be written down from the start.
Standards should be clear too.
“Clean” can mean different things to different people. A stronger specification explains the expected result, such as washrooms being left sanitised and fully stocked, floors being free from visible debris or reception areas being ready before staff and visitors arrive.
The clearer the specification, the easier it is to price the contract properly, inspect the work fairly and deal with any issues quickly.
No guesswork.
No crossed wires.
Everyone knows what good looks like.
What Gets Cleaned... And How Often?
A good cleaning specification doesn’t simply list tasks. It shows when each job will be completed, helping everyone understand what’s covered day to day and what sits within the wider maintenance programme.
Daily
Keeps the building clean, hygienic and ready for use each day.
Weekly
Covers the areas that need more than a quick daily pass.
Monthly
Prevents gradual build-up in less visible and harder-to-reach areas.
Quarterly
Restores high-traffic areas before wear and build-up become permanent.
Annually
Protects finishes and keeps the cleaning programme aligned with the building.
This is an example schedule, not a fixed formula. The right frequencies will depend on footfall, occupancy, floor types, building use and the standards expected by the client.
2. Staffing & Service Delivery
A cleaning contract isn't just buying a service.
It's also buying the people who deliver it.
That's why a good contract should explain exactly how the service will be staffed and what happens if your usual cleaning team can't attend.
Staffing Hours
The contract should clearly state:
- The agreed number of cleaning hours
- The days the service will be delivered
- Start and finish times
- Any out-of-hours or weekend working
This gives everyone a clear understanding of the level of service being provided.
Holiday & Sickness Cover
No business can guarantee that staff will never be off.
What matters is having a plan.
Your contract should explain how the provider manages:
- Annual leave
- Sickness absence
- Emergency cover
- Relief operatives
The service should continue even when unexpected absences occur.
Security & Professional Standards
Cleaning teams often work when your staff have gone home, so trust is essential.
Your contract should make it clear whether operatives:
- Wear company uniforms
- Carry photo ID
- Receive regular training
- Have DBS checks where required
- Follow your site's security procedures
Keys & Building Access
Access arrangements are often overlooked until something goes wrong.
A good contract should explain:
- Who holds keys or access cards
- How alarms are managed
- Who locks up at the end of a shift
- What happens if access arrangements change
These small details help prevent disruption and give everyone confidence that your building is being looked after properly.
Ultimately, good service delivery shouldn't rely on luck.
A well-written contract explains how the team is managed, how cover is provided and how the service continues consistently... even when the unexpected happens.
Six Red Flags in an Office Cleaning Contract
A contract can look professional and still leave important details unanswered. These are the gaps that often lead to confusion, inconsistent standards and slow responses later on.
No Inspection Schedule
If the contract doesn’t explain when inspections will happen, standards may only be checked after you raise a complaint.
No Named Supervisor
You should know who is responsible for the cleaning team, inspections and day-to-day support at your building.
No Response Times
Phrases like “we’ll respond promptly” don’t mean much. The contract should set out clear timescales for routine and urgent issues.
No Periodic Cleaning
Daily cleaning won’t cover every task. Carpets, floors, high-level areas and deep cleans need their own planned schedule.
A One-Paragraph Specification
“Clean all office areas” is not a proper specification. It doesn’t explain tasks, frequencies, standards or exclusions.
No Complaints Procedure
The contract should explain how concerns are reported, who handles them and when corrective action will be completed.
One missing detail may be easy to fix. Several of these appearing together usually means the contract hasn’t been properly thought through.
3. Management & Communication
Even the best cleaning team needs good management behind it.
A strong cleaning contract should clearly explain who is responsible for overseeing the service, carrying out inspections and acting as your day-to-day point of contact. If something needs attention, you should know exactly who to call... and what will happen next.
Your Contract Manager
Your contract should identify the person responsible for the overall service.
This person will typically:
- Oversee the contract
- Carry out regular site visits
- Review cleaning standards
- Discuss improvements
- Resolve any ongoing issues
They should be someone who understands your building and can make decisions when needed.
Site Supervision
Day-to-day supervision is just as important.
The contract should explain:
- How often supervisors visit your site
- What inspections they carry out
- How quality is monitored
- How feedback is shared with the cleaning team
Regular supervision helps identify small issues before they become bigger problems.
Communication & Response Times
Good communication shouldn't rely on chasing emails or leaving voicemails.
Your contract should set clear expectations for:
- How to report an issue
- Who receives your enquiry
- Expected response times
- How urgent requests are handled
- When you'll receive updates
Knowing what to expect gives everyone confidence that issues will be dealt with quickly and professionally.
Regular Review Meetings
Buildings change over time, and your cleaning contract should be able to change with them.
Scheduled review meetings provide an opportunity to:
- Discuss service performance
- Review inspection findings
- Update the cleaning specification
- Plan periodic cleaning
- Agree any changes before they become problems
A well-managed contract isn't just about solving issues.
It's about maintaining open communication, reviewing performance regularly and working together to keep standards consistently high.
Who Does What?
A good cleaning contract should make responsibilities clear from the start. Everyone should know what they own, what they report and who steps in when something needs attention.
Sets Expectations
The client explains what the building needs, provides access and raises concerns when something changes.
Confirms the cleaning specification and expected standards.
Provides keys, access cards and site security information.
Reports changes in occupancy, layouts or building use.
Raises concerns through the agreed communication route.
Delivers the Service
The cleaning team follows the specification, completes the agreed tasks and reports anything that may affect standards.
Completes cleaning tasks at the agreed frequencies.
Follows site rules, security procedures and safe working methods.
Reports low stock, damage, access issues or unusual conditions.
Responds to instructions from the supervisor or contract manager.
Maintains Standards
The contract manager connects the client and cleaning team, monitors performance and takes ownership when something needs fixing.
Visits the site and reviews cleaning standards.
Supports the cleaning team and arranges relief cover.
Investigates concerns and agrees corrective action.
Reviews performance, stock levels and periodic cleaning needs.
Clear responsibility prevents crossed wires. The client sets expectations, the cleaning team delivers the work and the contract manager makes sure standards stay on track.
4. Quality Assurance
A cleaning contract should explain how standards will be checked, recorded and improved.
Without that, quality assurance can become little more than waiting for the client to complain.
A stronger approach is planned, documented and regular.
Inspection Forms
The contract should set out how inspections are completed and what they cover.
A good inspection form might include:
- Washrooms
- Kitchens and tea points
- Floors and carpets
- Reception areas
- Desks and touchpoints
- Stairwells and lift lobbies
- Stock levels
- Uniform and presentation standards
Using the same inspection criteria each time makes it easier to track patterns and spot recurring issues.
Photographic Evidence
Photographs can be useful when they support the inspection process.
They help record:
- Areas needing attention
- Completed corrective work
- Damage or unusual conditions
- Before-and-after results
- Periodic cleaning projects
Photos should support the conversation, not replace it.
Clear KPIs
Key performance indicators should focus on the things that genuinely affect the service.
That might include:
- Inspection scores
- Attendance levels
- Response times
- Complaint resolution
- Completion of periodic work
- Training compliance
- Staff retention
- Stock availability
Too many KPIs can create paperwork without improving standards. The contract should focus on a small number of measures that are clear, useful and easy to review.
Regular Site Visits
The contract should explain how often supervisors or contract managers will visit the building.
Site visits give them a chance to:
- Inspect standards
- Speak with the cleaning team
- Review stock
- Check equipment
- Meet the client
- Spot changes in how the building is being used
A contract managed from a distance will usually miss things that are obvious on the ground.
Corrective Actions
Inspections only matter if something happens afterwards.
Where standards fall short, the contract should explain:
- Who records the issue
- Who is responsible for correcting it
- How quickly action should be taken
- When the work will be checked again
- How repeated failures are escalated
This creates a clear route from identifying a problem to confirming that it has been resolved.
Review Meetings
Regular review meetings help both sides look beyond individual complaints.
They provide time to discuss:
- Inspection results
- Recurring issues
- Staffing changes
- Building changes
- Periodic cleaning
- Upcoming events
- Improvements to the specification
Good quality assurance isn’t about catching people out.
It’s about checking the service properly, fixing issues quickly and keeping standards consistent over the life of the contract.
Your Office Cleaning Contract Checklist
Use this checklist when reviewing a contract or comparing cleaning proposals. If several of these points are missing, ask for clarification before signing.
Cleaning Specification
Every area, task, expected standard and exclusion is clearly documented.
Cleaning Frequencies
Daily, weekly, monthly, quarterly and annual tasks are separated clearly.
Staffing & Cover
Labour hours, shift times, sickness cover and holiday arrangements are included.
Management & Supervision
You have a named supervisor or contract manager with clear responsibilities.
Health & Safety
Training, insurance, accident reporting and site safety arrangements are covered.
COSHH Information
The contract explains how cleaning chemicals are assessed, stored and used safely.
RAMS
Relevant risk assessments and method statements are available for the work being completed.
Consumables & Stock
Responsibility for ordering, supplying and monitoring stock is clearly allocated.
Quality KPIs
Inspection scores, attendance, response times and other useful measures are agreed.
Review Meetings
The frequency and purpose of formal service reviews are written into the agreement.
Periodic Cleaning
Carpets, floors, high-level areas, windows and deep cleans have a planned schedule.
Communication & Escalation
Reporting routes, response times and the complaints process are easy to understand.
The more detail agreed before the contract begins, the fewer misunderstandings you’re likely to face later.
A Better Contract Leads to a Better Service
The best office cleaning contracts don't just describe the work.
They explain how standards will be maintained, how performance will be measured and how issues will be resolved when they arise.
They also recognise that buildings aren't static. Staff numbers change, layouts evolve and priorities shift over time. A good contract should be flexible enough to adapt without losing sight of the standards you're paying for.
Whether you're appointing a new cleaning contractor or reviewing an existing agreement, it's worth taking the time to look beyond the price.
Ask yourself:
- Is the cleaning specification clear?
- Are responsibilities properly defined?
- Is there a plan for maintaining quality?
- Does the contract include periodic cleaning?
- Is there a clear process for resolving issues?
If those details aren't documented before the contract begins, they're much harder to fix once the service is underway.
A well-written contract creates clear expectations from day one. That benefits everyone involved... your team, your cleaning provider and the people who use your building every day.
Frequently Asked Questions
What should an office cleaning contract include?
A good office cleaning contract should clearly explain what's included in the service, how often each task will be completed and who is responsible for delivering it. It should also cover staffing arrangements, quality inspections, health and safety, response times, consumables, periodic deep cleaning and review meetings. The clearer the contract, the fewer misunderstandings there are once the service begins.
How long should a cleaning contract last?
Most commercial cleaning contracts run for between 12 and 36 months. A longer agreement can provide greater stability and better value, but it's important that the contract includes regular review meetings so the service can adapt as your building, occupancy or requirements change.
Does an office cleaning contract include consumables?
Not always. Some contracts include washroom consumables such as toilet paper, hand soap and paper towels, while others charge for them separately. Your agreement should clearly state who supplies, orders and manages consumables so there are no unexpected costs later.
Should deep cleaning be included in an office cleaning contract?
Yes... but usually as a separate planned schedule rather than part of the daily cleaning routine. Tasks such as carpet extraction, floor restoration, high-level dusting and deep washroom cleaning should be listed as periodic cleaning with agreed frequencies throughout the year.
How often should an office cleaning contract be reviewed?
Most businesses benefit from reviewing their cleaning contract at least every three to six months. Regular reviews allow both parties to discuss inspection results, identify any recurring issues and update the cleaning specification if the building or its use has changed.
What KPIs should be included in a cleaning contract?
The most useful cleaning KPIs measure the quality of the service rather than simply the number of tasks completed. Common examples include inspection scores, response times, complaint resolution, attendance levels, completion of periodic cleaning, stock availability and client satisfaction. The aim is to measure whether the service is consistently meeting the agreed standard, not to create unnecessary paperwork.
How is the cost of an office cleaning contract calculated?
Explain that pricing is based on labour hours, building size, frequency, footfall, flooring types, washrooms, consumables and periodic cleaning... not simply square footage.
Can an office cleaning contract be changed after it starts?
Explain that yes, good contracts should be flexible and reviewed regularly as staffing levels, layouts or building use change.
Those two questions align perfectly with search intent and would make this one of the strongest commercial cleaning contract guides on the topic.