Electrical Job Cost Calculator

About the Electrical Job Cost Calculator

Estimates a quote for an electrical job from labour hours, hourly rate, material cost and a markup percentage.

How to use this calculator

1. Enter the labor rate and the number of labor hours.
2. Add the material cost, permit fees, and any other direct expenses.
3. Include markup or tax if the calculator asks for them.
4. Check the total estimate, then compare it with your expected budget.

The formula explained

This calculator finds the estimated total cost of an electrical job by adding labor, materials, fees, and any optional markup or tax. In simple form, total cost is the sum of all job expenses.

• labor rate = the amount charged per hour for labor
• labor hours = the number of hours worked
• materials = the cost of parts, wire, fixtures, or supplies
• fees = extra costs such as permits or service charges
• markup = an added percentage for overhead or profit
• tax = sales tax added to the job, if applicable

Step by step method

1. Multiply the labor rate by the labor hours to find the labor cost.
2. Add the material cost and any fees to the labor cost.
3. If needed, apply markup or tax to the subtotal to get the final estimate.

Worked example

Problem. An electrician charges \(\$85\) per hour for \(6\) hours of work. Materials cost \(\$240\), and permit fees are \(\$35\). What is the estimated job cost before tax?

1. Labor cost is \(85 \\times 6 = 510\), so labor costs \(\$510\).
2. Add materials and fees: \(510 + 240 + 35 = 785\).
3. The estimated total before tax is \(\$785\).

Tips and common mistakes

• Make sure you do not forget small costs like permits, disposal, or service call fees, because they can change the total.
• If the job has markup or tax, apply it to the correct subtotal so the estimate stays accurate.

Frequently asked questions