Service Call Price Calculator

1. Enter your service details. Set your diagnostic or trip fee, estimated labor hours, your billable hourly rate, and your loaded wage (your true cost per hour including benefits, insurance, and workers comp).

2. Add parts and materials. Use the preset dropdown to quickly add common electrical parts with typical wholesale costs, or enter custom parts and costs. Set your markup percentage for each item individually.

3. Add wire or cable if applicable. Select the wire type and footage used. The calculator auto-fills typical cost and customer pricing for common Romex and THHN sizes.

4. Review the breakdown. The calculator shows the customer's total price, your total cost, gross profit, profit margin, and profit per hour. Compare your price to the industry benchmark range.

An electrical service call price is built from four components: diagnostic fee, labor, parts/materials, and wire/cable. Each one contributes to revenue differently and has different margin characteristics.

Why materials markup matters. Materials are often the highest-margin component of a service call. A 250% markup on a $3 GFCI outlet means you charge $10.50 and keep $7.50. That margin covers the cost of stocking the part on your truck, waste, and your diagnostic expertise in knowing which parts to use per NEC code.

Labor vs materials profitability. Labor revenue depends on how fast you work. If you bill 1.5 hours at $115/hr but the job takes 2 hours, your effective rate drops. Materials profit is locked in the moment you set the price. The most profitable electrical service companies maximize both: fast electricians with strong materials margins.

Tax treatment. In most US states, sales tax applies to parts and materials but not to labor for repair services. Wire and cable are typically taxable as materials. Always check your local tax rules because some states tax all services and some tax none.

On-the-fly pricing in the field. You have diagnosed the problem, you know the parts needed, and you need to give the customer a price before you start work. Pull up this calculator on your phone, plug in the materials and labor, and present a confident total.

Training new electricians on pricing. New electricians often struggle with pricing because they do not see the full picture. Walk them through the calculator to show how trip fees, labor, materials markup, and wire all add up. Show them what happens to profit margin when they discount the diagnostic fee or undercharge on materials.

Comparing time-and-materials to flat rate. Enter a few common repair scenarios in this calculator and compare the totals to your flat rate price book. If your flat rate prices are consistently lower than what this calculator produces, you may be leaving money on the table.