Free tools for repair shops
In short: each tool on this page is a free calculator made for repair shop owners — work out what a repair job really earns and whether your prices cover your costs before you change them.
- Runs in your browser
- No signup
- Nothing you type is sent anywhere
Pick a calculator
Free repair shop tools for the questions owners actually ask — is this job making money, and am I charging enough? Built by the team behind BytePhase repair shop management software.
Repair shop calculator FAQ
Work out what one hour on your bench actually earns you, then compare it against what you need that hour to earn. Divide the labour portion of the price by the real time the job takes — door to door, including diagnosis and testing, not the optimistic version. Then reduce it by your re-do rate, because time spent on a job that comes back is time you were not paid for. If the resulting figure is below your target hourly rate, you are undercharging, regardless of how busy the shop is.
You enter what a job brings in, what parts cost, the labour time it takes, and your real monthly overhead — rent, power, software, admin salaries. The calculator allocates that overhead across your actual job volume, so the profit figure it returns is what you genuinely keep per job, not just price minus parts. For example, two shops charging the same price for a screen replacement can keep very different amounts once overhead is counted.
No. Every tool runs entirely in your browser — no signup, no account, and nothing you type is uploaded or stored on a server. They are free because the same maths, done automatically for every ticket, is what BytePhase repair shop management software sells; the calculators let you check the logic first.
Profit per job is what one repair keeps after parts, labour and its share of overhead; monthly profit is that figure multiplied across everything you actually completed, minus the overhead you pay whether work comes in or not. A shop can price individual jobs well and still lose months to low volume — which is why the calculator asks for your real job count rather than assuming one.
Start with the repair shop profit calculator if you want to know whether a job makes money once parts, technician time and overhead are counted. Use the repair pricing sanity check when the question is whether your labour rate holds up after re-dos. If the rate looks fine but the shop still is not making money, the leak is usually overhead — go back to the profit calculator.
Want this maths done automatically?
These calculators answer one job at a time. BytePhase does it for every ticket in your shop — parts cost, technician time, margin per job and per technician, tracked automatically as work happens. Start a free 15-day trial.
15-day free trial · 30-day money-back guarantee
Last updated: 1 November 2026
