Margin Calculator is a free online tool that calculates your true profit margin on a cleaning job — commercial or residential.
Enter your contract price, labor, supplies, and overhead — see your true gross margin in seconds.
Labor should be your fully burdened cost (base wage plus payroll tax, workers' comp, PTO, and turnover) — not just the hourly rate you pay. Supplies covers chemicals, paper products, and equipment wear for this account. Overhead is your share of rent, insurance, vehicles, software, and admin time — most small cleaning companies land around 12–18% of revenue here.