Free calculators for contractors and service businesses

Price jobs with confidence. Work out your hourly rate, build a quick quote, or paste ready-made payment terms onto invoices — free, no account needed.

• Hourly rate calculator for contractors — Calculate the hourly rate you need after overhead and profit margin. Free break-even tool for plumbers, HVAC, electricians, and trades.
• Job quote calculator for trades — Build a job quote with call-out fee, labour hours, materials, and tax/GST. Free quote calculator for plumbers, electricians, HVAC techs, and service pros.
• Invoice payment terms generator — Generate professional invoice payment terms with Net days, deposits, and late fees. Free ready-to-paste terms for contractors and service businesses.