TivloSix months into a new office contract, your client says the windows on the ground floor have not been cleaned properly. You check back through the original agreement. "General cleaning of all areas" is all it says.
Now you are in a dispute about whether window cleaning was included. Your client thinks it was. You thought it was not. There is nothing in writing to settle it.
This is a scope of works problem. And it is one of the most common sources of disputes in commercial cleaning.
A well-written scope of works is not just a document that describes what you do. It is the reference point that prevents misunderstandings, makes onboarding new operatives straightforward, and gives you ground to stand on when a client tries to add work without additional payment.
What a Scope of Works Actually Is
A scope of works is the detailed specification of what you will do, where, how often, and to what standard. It forms part of your contract with the client and it is what your operatives work from on site.
Many cleaning companies use very general descriptions in their contracts. "Weekly cleaning of office premises." "Daily cleaning of common areas." These feel fine when the contract is agreed but become a problem the moment there is any ambiguity about what was included.
A specific scope of works removes that ambiguity for both sides.
What to Include
Site details
Name and address of the premises. A description of the areas included: ground floor open plan, first floor offices, two kitchenettes, four toilet blocks, stairwells and reception. If any areas are excluded, state them explicitly.
This sounds obvious. It is overlooked constantly.
Service schedule
What is done daily. What is done weekly. What is done monthly. What is done quarterly or annually (deep cleans, carpet cleans and external glazing).
Split this by frequency so there is no confusion about whether a task is expected every visit or periodically.
Task breakdown by area
For each area, list the specific tasks. Not "clean kitchen" but "wipe all work surfaces, clean sink and draining board, clean inside microwave, empty bins, mop hard floors." Not "clean toilets" but "clean and sanitise all WC pans, basins and tap fittings, refill soap dispensers and paper towel dispensers, wipe exterior surfaces, clean mirrors, mop floors with disinfectant, remove all waste."
This level of detail protects you from scope creep. If a client asks why the inside of the fridge was not cleaned, you can show that it is not on the task list and offer to quote for it separately.
Products and consumables
Which products you supply. Which the client supplies. Who is responsible for restocking soap, paper towels, bin bags and other consumables. What happens when consumables run out between your visit and the client restocking.
This is a persistent source of low-level friction. Setting it clearly at the start removes it.
Access arrangements
How your operatives access the premises. Key holders. Out-of-hours access codes. Who to contact if there is a building alarm. What happens if access is blocked on arrival.
Reporting and inspection
How often you will carry out formal inspections. Who gets the inspection report. What the client can do if they have concerns between inspections.
Variation process
How additional or changed requirements are agreed and priced. This is critical. It is what protects you from a client who keeps adding tasks to your operatives' visit without agreeing to pay for the extra time.
"Any change to the scope of works must be agreed in writing before taking effect. All additional tasks will be quoted and invoiced separately."
Exclusions
List what is explicitly not included. High-level window cleaning. Deep carpet extraction cleans (beyond routine vacuuming). Clinical waste disposal. Anything that requires specialist equipment or training that is not part of your standard offering.
How to Use the Scope in Practice
The scope of works is only useful if your operatives actually know what it says. It is the document from which a detailed site checklist should be derived.
If your operatives are working from memory or from general instructions rather than a checklist that maps to the scope, the scope is just a piece of paper. The client experience is driven by what actually happens on site, not by what the document says.
When you onboard a new site, the scope should be walked through with the supervisor or lead operative. When you change operatives at a site, the handover should include the scope and the site-specific checklist.
At contract renewal, review the scope
Things change. The client takes on more space. A new kitchen is fitted. They shift from five-day to three-day occupancy. The scope should be updated to reflect the current reality and re-agreed with the client.
Letting the scope drift out of date is how agreements that made sense at the start become a source of conflict two years in.
The Documentation That Makes This Work
A scope of works is most effective when it sits inside a broader documentation system. The scope tells you what should happen. Your inspection records tell you what did happen. Your incident log tells you where there were deviations.
When a client raises a concern, you have three documents to refer to. The agreed scope, the relevant inspection reports and any incident records from the period in question.
Cleaning companies that have this infrastructure resolve disputes quickly and with credibility. Cleaning companies that are working from memory and WhatsApp chains are in a much weaker position.
If you are not sure how your contract documentation and operations management stack up, the Tivlo scorecard takes four minutes and gives you a clear picture of where you stand across five key areas of your business.
[Take the scorecard at score.tivlo.app]