Appliance repair
Appliance repair service call contribution
Calculate a repair call contribution while accounting for a diagnostic fee credited toward the repair.
Your inputs
Complete the fields for your selected method. Zero means intentionally zero, not unknown. Currency selection labels amounts; it does not convert exchange rates.
How this calculation works
receipts = diagnostic fee + repair charge - diagnostic credit; cost = parts + labor + travel + other
Use the actual diagnostic-credit policy; do not add a diagnostic fee twice when already included in the repair amount. Warranty reimbursement, callback probability and repair procedures are not inferred. Use your own records for the same scope and period. Example figures are illustrative, not industry benchmarks. Results exclude income taxes and any cost you have not entered. Check the result before pricing work or committing resources.
What information do I need?
Use records for the same job, equipment or accounting period. Only the fields for your selected entry method are required. An unknown amount is not zero.
Input definitions and where to find them
- Diagnostic fee collected (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
- Repair charge before diagnostic credit (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
- Diagnostic fee credited toward repair (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
- Parts purchase cost (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
- Total paid technician hours including travel (hours): Use the matching measured quantity, time log, schedule or clearly stated estimate. Zero means intentionally none; an unknown amount is not zero.
- Loaded technician cost per hour (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
- Non-labor vehicle expense for call (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
- Other allocated call cost (selected currency): Use a supplier quote, invoice, payroll record or allocated cost for the exact job or period named here. Include this amount only once.
Use the Where to find this value controls beside the inputs for available work-it-out helpers. Estimates remain your assumptions; a helper does not verify the source figures.
Worked example
Example amounts use US dollars (USD).
Example answer: Service-call contribution is $105.00 for the illustrative inputs below.
Example inputs
- Diagnostic fee collected: $80.00
- Repair charge before diagnostic credit: $300.00
- Diagnostic fee credited toward repair: $80.00
- Parts purchase cost: $100.00
- Total paid technician hours including travel: 2.00 hours
- Loaded technician cost per hour: $35.00
- Non-labor vehicle expense for call: $15.00
- Other allocated call cost: $10.00
- Service-call contribution
- $105.00
- Customer receipts before sales tax
- $300.00
- Entered call costs
- $195.00
- Contribution margin
- 35.00 %
These illustrative values are not recommended rates or industry averages. Replace every example input with your own figures.
Use the result well
Calculate a repair call contribution while accounting for a diagnostic fee credited toward the repair. Inputs come from your own records and stated assumptions; no rates or legal limits are looked up.
Keep inputs on the same scope and time basis. Calculations retain precision internally; displayed values generally round to two decimal places, with extra precision for very small values and whole-unit rounding where required. Economic comparisons describe your supplied assumptions and do not guarantee future results.
This tool provides business arithmetic. It does not approve engineering designs, establish legal or tax treatment, select equipment or certify safe operating conditions.