Switching cleaning provider goes wrong when notice, staff transfer and mobilisation are not sequenced properly — leading to a service gap, an unhappy incumbent workforce, or a new contractor arriving without a proper specification. This checklist sequences the process so nothing is missed.
Download the checklist
Download the PDFA step-by-step, dated checklist covering notice, procurement, TUPE and mobilisation.
Step 1 — Review the current contract
- Check the notice period required to end the current contract
- Confirm the notice deadline in writing, in good time
- Identify whether the current staff are dedicated to your site (relevant to TUPE — see our TUPE explained guide)
Step 2 — Define what you actually need
- Write or update the cleaning specification (see our specification template) so new bidders quote against the same standard, not guesswork
- Decide the SLA and reporting you expect (see our SLA template)
Step 3 — Run the procurement
- Request quotes against the written specification, not a vague brief
- Check insurance (Employers' Liability, Public Liability), vetting (DBS/PVG/AccessNI) and any required accreditations
- Use our proposal comparison template to compare bids fairly
Step 4 — Handle TUPE
- Confirm with the incoming contractor whether TUPE applies to the incumbent staff
- Ensure employee liability information is requested from the outgoing contractor in good time
- Follow our TUPE transfer checklist for the consultation and handover steps
Step 5 — Mobilise
- Agree a mobilisation timeline with the new contractor (survey, staff induction/transfer, go-live date)
- Arrange access, keys and site inductions for the new team ahead of go-live
- Set a joint walk-round with the outgoing contractor before their last day, if practical
- Confirm the exact go-live date with both outgoing and incoming providers to avoid any gap
Step 6 — Bed in and review
- Run a more frequent audit schedule for the first 6-8 weeks (see our audit scorecard)
- Hold an early review meeting to fix any teething issues before they become entrenched

