Crime Scene Cleanup Break-Even Analysis: $36K Monthly Revenue

Fixed costs $29.9K/mo Year 1 base

Contribution margin 77% After variable costs

Break-even revenue $38.8K/mo Monthly target

Break-even timing Month 7 Model crossover

Break-even calculator

Test monthly revenue, variable expenses, and fixed costs against the break-even point.

Lean Base Full

Monthly revenue Revenue sets the margin pool that must cover direct costs and fixed overhead. $ Slow month Busy month Variable expenses These are direct costs that rise with each remediation job. $ Lean spend Heavy spend

Money available to cover fixed costs $35,000 $45,000 revenue - $10,000 variable expenses

Margin ratio

78%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly cost base the business must cover before profit. $ Small team Large team

Break-even chart Revenue Total costs

Which biohazard cleanup expenses are fixed, and which move with sales?

Cost classification

Break-even is only reliable when job-linked costs stay out of fixed overhead. In this model, first-year variable load starts at 23% of revenue, while rent, insurance, fleet overhead, and salaried staff set the monthly hurdle.

Expense	Cost	Break-Even Treatment	Common Mistake
Specialized Consumables & PPE	Variable	Apply 10% of first-year revenue before calculating contribution margin.	Treating protective gear as one-time inventory only.
Biohazard Disposal Fees	Variable	Apply 5% of revenue because disposal load rises with job size.	Ignoring waste volume when larger jobs come in.
Vehicle Fuel & Per-Job Maintenance	Variable	Apply 5% of revenue for mileage, site travel, and job-linked wear.	Burying mileage and per-job vehicle wear in overhead.
Project-Specific Marketing & Lead Gen	Variable	Apply 3% of revenue for job-level lead costs separate from annual marketing spend.	Mixing customer acquisition cost with fixed brand spend.
Office & Warehouse Rent	Fixed	Model as $2,500 per month across the planning range.	Tying rent to job count instead of facility capacity.
General Liability & Workers Comp Insurance	Fixed	Model as $1,800 per month in launch overhead.	Leaving required insurance out of the monthly burn.
Vehicle Fleet Insurance & Fixed Maintenance	Semi-fixed	Model as $1,500 per month until fleet size changes.	Assuming fleet overhead scales smoothly with every job.
Owner, Lead Technician, Technician, and Admin Wages	Semi-fixed	Model first-year salaried staffing at $18,750 per month until headcount steps up.	Treating salaried crew capacity as per-job labor only.

How does break-even change across lean, base, and full operating scenarios for crime scene cleanup?

Scenario table

Break-even shifts mostly with revenue, because fixed costs sit at about $278K a month across all three cases. The lean case stays deep in the red, the base case lands on break-even, and the full case creates a healthy cushion.

Planning figures only: these scenario amounts are assumptions for break-even analysis, not guarantees.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean owner-led launch	$271K	$62K	$278K	77.1%	-$69K	Still below break-even, so cash burn is the risk.
Base overhead coverage	$361K	$83K	$278K	77.0%	$0K	At break-even, so this is the minimum stable run-rate.
Full two-vehicle utilization	$542K	$125K	$278K	76.9%	$139K	Clear cushion above break-even, so scale is working.

What breaks the break-even plan for a crime scene cleanup business?

Stress test

The base plan only works if monthly revenue holds near $361,000 and variable costs stay near 23%. A 20% sales miss, a 15% fixed-cost jump, or a 7-point margin drop can turn break-even into a real cash gap.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$361,000	$0 cushion	The plan clears break-even only if costs hold.
Revenue shortfall	Monthly revenue runs 20% below plan.	$361,000	$56,000 gap	Fewer qualified calls leave a monthly hole.
Fixed-cost pressure	Fixed costs rise 15% to $320,000 a month.	$416,000	$55,000 gap	Overhead creep pushes break-even above plan.
Margin pressure	Variable expenses rise to 30% of revenue.	$397,000	$36,000 gap	Higher disposal, overtime, and travel costs squeeze cushion.
Combined pressure	Revenue falls to $289,000, variable expenses hit 30%, and fixed costs reach $320,000.	$457,000	$118,000 gap	That mix creates a large monthly funding need.

What should you verify before committing to a crime scene cleanup fleet and launch spend?

Founder checklist

Do the break-even check first: confirm you can see 13 to 14 monthly jobs, carry about $26.6K of monthly fixed load, and keep $745K of cash through Month 6 before you lock the vans and lease.

1Job flow13-14 jobs/mo

Verify the local pipeline can support this run rate before you expand the fleet, because the model breaks if jobs stay below it.

2Fixed load$26.6K/mo

Check that rent, insurance, fleet, admin, and wages stay close to this monthly burden so the break-even target stays real.

3Billable rate$150-$170/hr

Price crime trauma cleanup and unattended death work from billable hours, so the Year 1 mix can cover labor and overhead.

4Disposal cost5.0% fee

Lock in disposal partners before assuming the 5.0% biohazard fee, because any jump here cuts contribution margin fast.

5Crew coverage3.5 FTE

Test dispatch, documentation, and after-hours response with the first-year crew plan, or missed calls will erase margin.

6Cash runway$745K

Stage the two vans, equipment, setup, and PPE so Month 6 cash need stays covered, since payback still runs 20 months.