Motorized Window Shade Installation Break-Even: $557K/Month

Fixed costs $35.3K/mo Committed overhead

Contribution margin 70.5% After variable costs

Break-even revenue $50.1K/mo Monthly target

Break-even timing Month 5 Launch point

Break-even calculator

See how monthly revenue, direct job costs, and overhead work together to set break-even for a motorized shade installer.

Lean Base Full

Monthly revenue Revenue has to cover variable cost first, then fixed overhead. $ Slow month Peak month Variable expenses These are direct job costs that rise with each install. $ Low direct cost High direct cost

Money available to cover fixed costs $159,834 $222,917 revenue - $63,083 variable expenses

Margin ratio

72%

Covers fixed costs

Yes

Fixed monthly costs This is the monthly overhead the margin must cover. $ Lean overhead Heavy overhead

Break-even chart Revenue Total costs

Which motorized shade installation expenses are fixed, and which move with sales?

Cost classification

Break-even is reliable only when job-linked spending moves with revenue and capacity spending stays fixed until the next hiring step. In the first year, misclassifying hardware alone can shift break-even by about $178k.

Expense	Cost	Break-Even Treatment	Common Mistake
Hardware and Component Procurement	Variable	Model at 18.0% of first-year revenue, about $178k on $989k.	Treating supplied shades, motors, and controls as overhead.
Installation Consumables and Tooling	Variable	Model at 4.0% of first-year revenue, about $40k on $989k.	Ignoring per-job brackets, wire, batteries, mounts, and small parts.
Sales Commissions and Referral Fees	Variable	Model at 5.0% of first-year revenue, about $49k on $989k.	Hiding referral fees inside marketing instead of job margin.
Project Logistics and Travel	Variable	Model at 2.5% of first-year revenue, about $25k on $989k.	Underpricing long-drive installs and low-density service routes.
Showroom and Office Rent	Fixed	Carry $4,500 per month in overhead before contribution margin.	Signing space before lead flow is proven.
Professional Liability Insurance	Fixed	Carry $850 per month as required monthly overhead.	Leaving coverage out of break-even overhead.
Vehicle Fleet Maintenance and Fuel	Semi-variable	Start with the $1,200 monthly baseline, then watch job-distance exposure.	Missing route density risk as installs spread out.
Installer and Technician Payroll	Semi-fixed	Model salary commitments in crew steps as booked capacity grows.	Hiring before booked work supports the added crew.

How does break-even change from a lean launch to a full operating setup?

Scenario table

As revenue scales faster than payroll, rent, vehicles, and marketing, the break-even line gets easier to clear. The full setup has the best cushion, while the lean launch setup is the tightest.

Planning assumptions only; actual results will change with pricing, mix, and labor use.

Scenario	Monthly Revenue	Variable Costs	Fixed Costs	CM Ratio	Operating Profit	Break-Even Signal
Lean launch setup	$82.4k	$24.3k	$39.3k	70.5%	$18.8k	Tightest cushion, so slow installs raise risk fast.
Base Year 3 scale	$222.9k	$63.0k	$61.3k	71.7%	$98.6k	Solid cushion if commercial work fills the calendar.
Full Year 5 scale	$369.8k	$99.8k	$91.5k	73.0%	$178.4k	Strong cushion, but only if overhead stays controlled.

What breaks the break-even plan for a motorized shade installation contractor?

Stress test

At the current $82,400 monthly run rate, break-even has a $26,700 cushion. The plan gets fragile if revenue falls 15% or if margin slips 5 points; then the cushion shrinks fast and EBITDA drops hard.

Stress Case	Changed Assumption	Break-Even Revenue	Revenue Gap	Risk Signal
Current plan	No change.	$55,700	$26,700 cushion	Healthy base case, but not roomy.
Revenue shortfall	Revenue falls 15% to $70,100 a month.	$55,700	$14,400 cushion	Sales softness cuts the buffer almost in half.
Fixed-cost increase	Fixed costs rise 10% to $43,200 a month.	$61,300	$21,100 cushion	Overhead creep raises the break-even floor fast.
Margin pressure	Variable expenses rise 5 points to 34.5% of revenue.	$60,000	$22,400 cushion	Redo work, travel, or weak markup squeeze margin.
Combined pressure	Revenue falls 15%, variable expenses rise 5 points, and fixed costs rise 10%.	$66,100	$4,000 cushion	One more miss would push EBITDA near zero.

Can you prove demand, pricing, and supplier terms before you lock in the showroom, vehicle, and hiring plan?

Founder checklist

Before you take on heavy overhead, test whether paid leads can support about $55.7K in monthly sales at the model’s CAC and hourly rates. If the pipeline is thin, keep fixed costs light until close rates and backlog are real.

1Paid leads$450 CAC

Verify paid leads can convert at about $450 CAC and still support roughly $55.7K in monthly sales before you commit to showroom, fleet, and hiring costs.

2Hourly mix$165/$195/$140

Check that residential jobs clear about $165 per billable hour, commercial about $195, and maintenance about $140, with the model using 14, 45, and 3 hours per job type.

3Showroom cost$4.5K/mo

Delay the $4,500 showroom rent until close rates are known, because it sits on top of $7,900 in other fixed monthly costs and can trap cash early.

4Supplier terms18% of rev

Secure terms that keep hardware procurement near 18% of revenue and consumables near 4%, so inventory does not outrun install cash.

5Backlog coverMonth 5

Hire installers only when booked work covers payroll, since the model reaches breakeven in Month 5 and the staffing plan should follow demand, not hope.

6Cash reserve$724K

Keep at least $724,000 of cash ready, because the low point lands in Month 2 and the launch needs room before payback starts.