Price the hour. Invoice the call. Report the visit.
Field service software that works the figure on the page from your own costs: the hourly rate a technician has to bill to carry the overhead and the margin, the invoice with the labor, the parts at your markup and the trip charge, and the report of the visit. Free, no account. Pro keeps every customer, job and rate against the record.
Built for the price of the call, on purpose
FlatRateBook is not a dispatch platform, has no GPS fleet map and no parts catalogue, and it is not going to get them. Every figure on every tool is there because someone pricing a service call from a van needs the hour, the parts and the trip charge to add up before the customer signs.
Price the hour. Invoice the call. Keep the book.
- The rate your overhead and margin actually need. A $35 loaded technician hour, 25 billable hours a week and $900 of weekly overhead is a $71 cost per billable hour, and $88.75 an hour at a 20% margin, worked on the page before the flat rate book is printed from a guess.
- Labor, parts at your markup, tax on the parts, the trip charge. An hour and a half at $90, $60 of parts marked up 40%, sales tax at your rate on the parts and a $49 trip charge is a $274.72 invoice, every line shown separately, worked before the technician hands over the tablet.
- Every job filed against the customer it was for. Customers, jobs, the rate each was priced at, the invoice and the report of the visit file themselves against the customer, so the call-back about the March visit has the paperwork to hand. Everything exports.
The free tools
Every tool on this site computes on the page, free, with no account and no trial clock. The free version is the whole calculation; the paid plan is about keeping it: customers and jobs, the rate each job was priced at, your name on the invoice and a clean export.
- Field service pricing calculator: Price the hour: the loaded technician cost, the billable hours, the overhead per technician and your margin, into the rate you have to charge.
- Field service invoice software: Invoice the call: labor hours at your rate, parts at your markup, sales tax on the parts at your rate, the trip or diagnostic charge, one total.
- Field service report: Report the visit: technicians and hours on site, labor at your rate, parts used, the total for the visit and the follow-up visit estimated.
FlatRateBook Pro
The tools are free forever. Pro turns them into the book: every customer and every job kept, the rate the call was priced at and the invoice it produced filed against it, your name and logo on the paperwork, no watermark, and an export when the accountant asks. FlatRateBook Pro is $59 per month for your whole crew, billed monthly.









