About MarginCraft

MarginCraft creates practical spreadsheet tools for contractors who want a clearer view of job costs, pricing, and estimated profit.

Our Contractor Profit Calculator is an Excel workbook with three connected worksheets: instructions, an editable job calculator, and a customer-facing quote summary. Enter your own costs and target margin to see how the numbers connect.

Included sample figures demonstrate the calculations; they are not guaranteed results. Always review your inputs and estimate before sharing a customer quote.