Switching commercial cleaning contractors is more predictable than most facility managers expect. The main risk is not the transition itself — it is the failure to document the current scope, which leads to either over-paying for what the new contractor assumes is included, or losing service items that were informally understood but never written down.
Step 1: Pull Your Current Contract and Read the Termination Clause
Most commercial cleaning contracts require 30 to 60 days written notice of termination. Some require notice sent by specific method — certified mail, email to a specific address, written letter delivered to a manager. Deliver the notice in the format required; informal notification does not start the clock.
If your contract includes an auto-renewal clause — common in annual cleaning contracts — check whether you are inside the auto-renewal window. Missing that window can bind you for another year.
Step 2: Document the Current Scope
Before you start soliciting proposals from new contractors, write down everything your current contractor does — whether or not it is in the written contract. Include informal tasks that have been added over time, supply items managed by the contractor, access procedures and any seasonal adjustments. This becomes the baseline scope for new proposals.
If there is no written contract — or if the written scope is different from what actually happens — the documentation step matters even more. You want proposals based on what you actually need, not on what the new contractor assumes a facility your size requires.
Step 3: Collect Proposals with Scope Attached
Send the baseline scope document to new contractors and ask for proposals that specifically address each item. A proposal that responds to your scope rather than presenting a standard template tells you whether the contractor read what you sent. Proposals that ignore your scope in favor of their own structure are a signal about how they will handle operational communication later.
For El Mirage and West Valley facilities, get at least two proposals. The market has enough contractors that a single proposal without comparison gives you no pricing context.
Step 4: Schedule Walkthroughs Before the Decision
Any contractor worth hiring will conduct a walkthrough before proposing. If a contractor will quote without seeing the building, they are estimating — which means their quote will be adjusted after the first service night, usually upward. Require a walkthrough as a condition of proposal.
Step 5: Overlap the Start Date by One Week
If your current contract and budget allow it, schedule the new contractor's start one week before the old contract ends. That overlap gives you one service night with the new crew while you can still call the old contractor if something is missed. It also allows a supervisory walkthrough of the new crew's first clean before the transition is complete.
Step 6: Document the First Clean
On the first service night with the new contractor, conduct a walkthrough the following morning before staff arrives. Check every area covered by the scope. Document any misses in writing and send them to the contractor's operations contact the same morning. This is not a complaint — it is the procedure that produces a clean service record from the first week.
Access and Key Handover
Confirm that the outgoing contractor has returned all keys, access cards and alarm codes. Do not assume. Get written confirmation from the contractor and change alarm codes as standard procedure at every contractor transition regardless of relationship quality.