When to Change Your Janitorial Contractor
A scope written once at a walkthrough rarely still matches the building two years later, whichever contractor is cleaning it.
September 15, 2026 · 3 min read

The scope that was written once and never revisited
Most janitorial contracts get signed once, at a walkthrough, and then never looked at again. The building changes. Tenants change. Traffic patterns change. The scope of work in the contract usually does not, and two or three years in, a building owner is paying for a cleaning plan built around a building that does not quite exist anymore.
That gap is worth checking before assuming the contractor is the problem. Sometimes it is. Often the scope just needs updating, not the vendor, and the two get confused more often than they should.
A building that added a fitness center or a shared conference floor since the contract was signed is a common example. Neither space existed in the original walkthrough, so neither one is actually in the scope, even though the crew is probably cleaning them anyway, informally, without it being priced or scheduled properly. That kind of drift is invisible until someone sits down and compares the contract to the floor plan.
The crew that cleans what is visible
There is a specific failure mode that shows up in almost every complaint about a janitorial service, and it is not laziness, it is incentive. A crew paid by the visit, working from a checklist nobody has audited in a year, cleans what is easy to see and skips what is not. Vents get dusty because nobody checks them at eye level. Thresholds collect grime because they are low and easy to walk past. Under-desk runs get vacuumed around, not under, because moving a chair takes an extra thirty seconds per desk.
None of that shows up on a quick walkthrough. It shows up when a tenant mentions it, or when someone finally looks closely enough to notice.
Crew turnover compounds the problem. A cleaning company that cannot keep the same people on a contract for more than a few months is training someone new on your building every quarter, and a new person cleans to the checklist, not to the building's actual quirks, like the conference room that always needs the whiteboard wiped or the breakroom fridge that gets checked weekly. Consistency of crew matters as much as the written scope, and it rarely gets asked about during a bid.
Signs the contract stopped working
A few honest signals that it is worth a hard look at what you are paying for:
- Complaints keep coming from the same area of the building, not scattered ones
- The same issues get raised and fixed for a week, then quietly slide back
- You cannot remember the last time the scope of work was actually reviewed against how the building is used now
- Response to a specific request takes days instead of waiting for the next scheduled visit
- Pricing has gone up with no change in scope, hours or service level
What to ask before you switch
Before ending a contract, it is worth asking for specifics rather than a general promise. What is the actual scope, room by room, not just a category like 'office cleaning'. What hours does the crew work, and does that fit when your building is actually empty. Is the crew the same people week to week, or does turnover mean retraining a new group on your building every few months. Are the technicians insured and, for anything beyond routine cleaning, certified for it.
Flexible contract terms matter more than they get credit for. A building that adds a floor, changes hours, or takes on a new tenant with different needs should not be locked into a scope written for a different building. A same-day quote makes it realistic to actually compare what a change would cost against what you are paying now, instead of guessing.
Bilingual crews are worth asking about directly if your building has a mixed-language workforce or tenant base. A crew that can communicate clearly with your on-site staff catches problems faster than one working through a language barrier with nobody translating. It is a small detail that rarely makes it into a proposal but shows up constantly in day-to-day building operations.
If you're staying
None of this means every contract problem needs a new vendor. A scope that has drifted out of date can usually be fixed with one real conversation and a walkthrough, not a bidding process. The building owners who get the most out of a janitorial contract are the ones who revisit the scope every year or two, on purpose, rather than waiting for a complaint to force the conversation. That is true whether you switch or stay.
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