Janitorial Service Break-Even Analysis: $508K Monthly Revenue

Fixed costs $36.6K/mo Wages plus overhead

Contribution margin 72% After variable costs

Break-even revenue $50.8K/mo Monthly target

Break-even timing Month 10 First breakeven

Break-even calculator

Use this calculator to test how monthly revenue, variable expenses, and fixed costs affect break-even for a janitorial service.

Lean Base Full

Monthly revenue Revenue sets the pool left after direct costs to cover overhead. $ Low sales High sales Variable expenses These rise with work volume, like labor, supplies, travel, and sales costs. $ Lean costs Heavy costs

Money available to cover fixed costs $43,200 $60,000 revenue - $16,800 variable expenses

Margin ratio

72%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead the business must cover before profit. $ Light overhead High overhead

Break-even chart Revenue Total costs

Which janitorial service expenses are fixed, variable, semi-variable, or semi-fixed?

Cost classification

Break-even only works if crew labor, supplies, transport, commissions, and processing fees move with revenue, while office overhead stays fixed. In the first year, fixed payroll and office overhead run about $31,292 per month before supervisors and vehicles.

Expense	Cost	Break-Even Treatment	Common Mistake
Cleaning Professional Labor	Variable	Apply 16.0% of revenue in the first year, falling to 14.0% by the mature year.	Treating crew labor like office payroll.
Cleaning Supplies & Equipment	Variable	Apply 4.0% of revenue in the first year, falling to 3.0% by the mature year.	Ignoring chemical, tool, and refill usage.
Team Transportation & Logistics	Variable	Apply 2.5% of revenue in the first year, falling to 1.5% by the mature year.	Missing fuel and route pressure as jobs grow.
Sales Team Commissions	Variable	Apply 2.5% of revenue in the first year, falling to 1.5% by the mature year.	Modeling commissions as a flat salary line.
Payment Processing Fees	Variable	Apply 1.5% of revenue in each forecast year.	Leaving card fees out of contribution margin.
CEO / Founder, Operations Manager, Sales Manager, Administrative Assistant, and office overhead	Fixed	Include about $31,292 per month: $26,042 in first-year payroll plus $5,250 in office overhead.	Forgetting to convert annual salaries to monthly burn.
Cleaning Team Supervisor	Semi-variable	Use $55,000 per FTE annually, or about $4,583 per month for each supervisor needed.	Burying supervisor pay inside direct crew labor.
Vehicle Lease & Maintenance	Semi-fixed	Start with the $700 monthly base, then add vehicle blocks when route capacity requires it.	Treating every vehicle dollar as per-job fuel.

How does break-even change as the janitorial service moves from lean to base to full route coverage?

Scenario table

Using the Year 1 mix, each active account averages about $2,027.50 a month and variable costs run about 28%, so contribution is near 72%. Lean still misses fixed costs, base gets close, and full route creates real cushion.

Planning assumptions only; actual results will move with mix, pricing, labor, and route density.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean owner-led launch	$36,495	$10,219	$36,575	72.0%	($10,299)	Still below fixed cost coverage, so break-even risk stays high.
Base break-even plan	$52,715	$14,760	$36,575	72.0%	$1,380	Very close to break-even, so small gains can flip it positive.
Full staffed route	$81,100	$22,708	$36,575	72.0%	$21,817	Strong cushion above break-even, so route density starts to fund growth.

What pushes this janitorial service past break-even?

Stress test

The base plan only leaves a small cushion, so a modest sales dip or higher labor, supply, or fuel costs can push the business under break-even. Lost contracts, overtime, replacement labor, weak route density, and slow collections are the main break points.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change in accounts, pricing, or cost mix.	$51,335	$1,380 cushion	Thin cushion; collections and route density matter.
Revenue shortfall	Recurring revenue falls to $47,444.	$49,859	$2,415 gap	A small sales slip turns the plan negative.
Fixed-cost increase	Fixed overhead rises by $5,000.	$56,335	$3,620 gap	Extra overhead eats the cushion fast.
Margin pressure	Variable expenses rise from 280% to 330%.	$53,971	$1,256 gap	Labor, supplies, and fuel inflation hit profit fast.
Combined pressure	Revenue falls to $47,444, variable expenses rise to 330%, and fixed costs rise by $5,000.	$57,231	$9,787 gap	Lost revenue and cost creep create a deep hole.

What should you verify before buying vehicles and hiring crews for a janitorial service?

Founder checklist

Don’t buy vehicles, hire crews, or pour money into marketing until you can show 26 active-account equivalents, pricing at the model levels, and enough cash to carry the business through Month 16. Month 10 break-even only works if route density and staffing line up.

1Pipeline26 AAE

Confirm at least 26 active-account equivalent pipeline and keep CAC near $2,000 per account before you add office or crew overhead.

2Price Test$1.6K/$2.8K/$450

Verify customers will actually buy at the $1,600 basic, $2,800 premium, and $450 add-on price points before you scale.

3Fixed Load$36.6K/mo

Check Year 1 fixed costs at about $36.6K a month, including rent, utilities, insurance, software, vehicle, and wages.

4Margin Stack72% CM

Make sure the Year 1 cost stack still leaves about 72% contribution margin after labor, supplies, transport, commissions, and card fees.

5Crew RampMonth 10

Do not hire ahead of route density unless signed contracts are in hand, or the modeled Month 10 break-even date will slip.

6Launch Spend$116K staged

Stage the $116K in office, equipment, vehicle, IT, web, software, legal, and supplies spend only after supply sourcing, insurance at $300 monthly, and vehicle lease and maintenance at $700 monthly are locked, while keeping the $640K cash cushion through Month 16.