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Free tools

Free calculators for contractors

They run in your browser. Nothing is saved or sent.

Published November 4, 2026 · by Settle

  • Contractor deposit limit calculator: A free calculator for the maximum contractor down payment in California ($1,000 or 10%), Maryland (one-third), Massachusetts (one-third or special-order materials) and Nevada pools and spas ($1,000 or 10%).
  • Invoice app card fee calculator: A free calculator that shows the card processing fee on an invoice payment for 16 invoice apps and plans, using each company's published rate.
  • Job price calculator for contractors: A free calculator that turns labor hours, hourly rate, material cost, markup, tax and deposit into a job price, with margin shown so markup and margin don't get confused.
  • Painting estimate calculator: A free calculator that turns room dimensions, coats, coverage, paint price and your production rate into square feet, gallons, labor and a job price.

Try Settle on your next job.

Free on iPhone. Unlimited estimates and invoices. 7 days of Pro to try the voice drafts, and you cancel in two taps.

Download on the App Store

iPhone, iOS 17 or later. Questions? Text Nina: (818) 945-9686