How to Switch Commercial Cleaning Companies Without a Service Gap

When it's actually time to switch

Every vendor has a bad night; that's not a reason to switch. The reason is a pattern: the same misses recurring after you've complained, scope quietly shrinking while the invoice doesn't, crews rotating so often nobody knows your building, calls answered by apology instead of correction. A useful test — if service improves for two weeks after every complaint and then slides back, the problem isn't the crew, it's the company's system, and systems don't fix themselves for one account.

Before you give notice

• Read your contract first: note the required notice period, any auto-renewal date, and early-exit terms. Time your switch so notice lands inside the window — auto-renewals have trapped many managers into another year.
• Write down what's actually being done today (not what the old scope says) — it's the baseline the next vendor should beat, and our scope-of-work template is built for exactly this.
• Select the successor before the incumbent's last day, so start dates can be set back to back and your building never goes uncleaned.
• Interview replacements properly — the 12 questions that surface the problems you're currently living with, before you sign up for a new version of them.

The handover checklist: keys, codes and access

The riskiest part of a switch is physical access. Inventory every key, fob and access card the incumbent holds and collect them on the final day — in writing. Change alarm codes and door codes the incumbent used; a departing vendor's crew shouldn't retain working access to your building even when the parting is friendly. Confirm who owns any supplies, dispensers or equipment on site, and settle consumables (paper, soap, liners) so the first week under the new vendor isn't a scramble.

Give the new company its own codes, written access instructions and an emergency contact — and get their crew roster commitment in return: the people holding your keys should be background-checked employees, not whoever was available that night.

Sequencing the transition

A clean cut works for most buildings: incumbent's last visit Friday, new vendor's first visit Monday, with a joint or solo final walkthrough in between to document condition. For complex facilities — medical suites, multi-tenant buildings — a short overlap or an early alignment walkthrough with the new crew pays for itself: floor by floor, the quirks that took your current vendor a year to learn get transferred in an hour instead of rediscovered by trial and error on your tenants.

Don't hire the same problem twice

Whatever drove the switch, write its prevention into the new arrangement: a written scope by task and frequency, a stated quality-control mechanism (inspections, photo verification, a named escalation contact), and terms that keep the pressure on the vendor — month-to-month beats a multi-year contract that outlives the honeymoon. A company confident in its service doesn't need to lock you in to keep you.

How we onboard a switch

We do this often, and the sequence is built for zero-gap transitions: a free 20-minute walkthrough while your current contract winds down, a custom quote with clear line items within 24 hours, and service starting within 5–7 business days of approval — timed to your incumbent's last day. Access details go into the written scope, visits are photo-verified from night one, and there's no long-term contract on our side: pause or cancel with 7 days' notice. If we're not better than the company you left, leaving us is easy — which is precisely the point.

More guides

• How to Choose a Janitorial Company: 12 Questions to Ask Before You Sign
• Commercial Cleaning Scope of Work: What to Include (and a Template to Start From)
• The Complete Office Cleaning Checklist: Daily, Weekly & Monthly
• Day Porter vs. Night Janitorial: Which Does Your Building Need?
• What Commercial Cleaning Really Costs — and Why an Honest Quote Starts with a Walkthrough