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Calculator

Rework Cost Calculator for Service Businesses

Estimate the labor and cash cost associated with a defined set of correction incidents. This tool helps make recurring mistakes visible; it does not assume that every estimated cost can be eliminated or recovered.

Enter your assumptions

Enter your assumptions, then choose Calculate. Results stay in this browser and are not submitted to Elixir.

Formula and units

Correction hours = incidents × average hours per incident. Labor cost = correction hours × internal hourly cost. Additional cash expense = incidents × average cash expense per incident. Modeled period cost = labor cost + additional cash expense + customer credits.

Worked example

Eight correction incidents at two hours each consume 16 hours. At $40 per hour, labor cost is $640. Cash expenses of $25 per incident add $200, and total customer credits add $100. Modeled cost for the chosen period is $940. The tool does not multiply that result into an annual savings claim.

How to use the result

Group incidents by cause before choosing an intervention. One missing review step may drive repeated corrections; a group of unrelated one-off issues may need a different response. Check whether preventing the work would release usable capacity or produce an actual cash saving.

Assumptions and limits

Use one clearly defined reporting period and count each incident consistently. Credits and cash expenses must be separate, with no duplicate counting. Fixed salary time is an opportunity-cost estimate unless payroll or productive capacity actually changes. Lost revenue and reputation effects are excluded.

Turn the estimate into an operating decision

Use source records where possible and label estimates you cannot yet verify. Save the result with the planning period and the person responsible for checking assumptions. After a real operating cycle, compare the estimate with what happened and update the underlying process before treating the model as reliable.

Related implementation resources

Discuss the operating problem

Elixir consulting starts at $5,000 per month, with final pricing based on scope. Bring a recent example, the current workflow, and the person who owns the result to define the appropriate implementation scope.

Book a consult About Elixir and Dr. Connor Robertson