Contractors search this because a facility manager who wants the building brought back from vacant or neglected usually offers a simple trade: do the deep clean, keep the monthly you already quoted. That sounds cheap if the first visit were just another Tuesday. It is not.
A takeover clean is a project, not a regular visit. Dust on vents, baseboards, behind furniture, extra restroom detail, and leftover construction grit take several regular cleans of labor plus extra chemicals. On a typical 8,000 sq ft office — $17 wage, 28% burden, 15% overhead, 20% target margin — one regular visit is 2.4 hours. A 5× takeover is 12.0 hours plus $80 of extra supplies.
Throwing it in at today’s monthly loses money in month 1. The periodic price ($1,720.00) was built on $1,376.00 of monthly cost. The takeover adds $392.29 of cost. Month 1 walk-away is $1,768.29. Keep today’s monthly and month 1 loses $48.29.
If they cancel after 30 days, that giveaway is the job. Invoice the initial and a one-month stay still leaves $442.07. Throw it in and the same 30 days finish $48.29 under water. Baking it into the monthly over 12 months is $1,760.86 — $40.86 above today — and does not help if they leave after month 1.
| How you handle the initial | They pay up front | Monthly that holds 20% | Cash if they cancel after 30 days |
|---|---|---|---|
| Invoice the initial as a one-time | $490.36 | $1,720.00 | $442.07 |
| Bake it into the monthly over 12 months | $0.00 | $1,760.86 | still month-1 loss if they leave |
| Throw it in at today’s monthly | $0.00 | $1,720.00 | −$48.29 |
Open the janitorial bid calculator, keep your own wage, burden, and production rates, and set how many regular visits the initial is worth. It shows the one-time that still holds your margin, the monthly if you bake it in, the month-1 loss if you throw it in, and a reply you can paste. Nothing is uploaded.
This page is arithmetic, not advice. It does not tell you to invoice, amortize, or refuse the giveaway. Confirm the building’s actual condition, who stays after 30 days, and your own payroll before you send a number.
Not at today's monthly unless you can stand to lose money in month 1. A neglected 8,000 sq ft office's 5× takeover (12 labor hours plus $80 of extra supplies) is a $490.36 one-time if it still holds a 20% margin. Throwing it into a $1,720 monthly loses $48.29 in month 1 against a $1,768.29 walk-away.
The giveaway is then the whole relationship. On the same default office the thrown-in first month finishes $48.29 under water, versus $442.07 if the initial was invoiced as a one-time. Baking it into the monthly over 12 months is $1,760.86 — $40.86 above today's monthly — and still does not help if they leave after month 1.