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HVAC Service Call Fee Calculator

Price your HVAC trip fee from what the visit really costs you: drive time, labor, truck miles, overhead and the margin you want to keep. Every number is an example until you replace it with yours.

min
Minutes in the truck to the job and back.
min
Diagnostic time included (system check, thermostat and airflow test). Use 0 if the fee covers the trip only.
$/hr
Example value. What your time costs you per hour.
Total miles driven for the visit.
$
Example value. Type your own cost per mile. See the note on the IRS rate below.
$
Consumables allowance (refrigerant gauges wear, filters, small fittings). Optional.
%
Added on top of direct costs: insurance, phone, software, office.
%
Share of the price you keep as profit.

All values shown are examples for the selected trade, not averages or recommendations. Replace each one with your own costs.

Calculated service call fee
$264.50

Suggested, rounded up to $5$265
Margin you keep at that price30.1%
Your cost for the trip$185.15
Profit at the calculated fee$79.35
cost = ($135.00 + $21.00 + $5.00) x (1 + 15%) = $185.15; price = $185.15 / (1 - 30%) = $264.50

Step-by-step breakdown

  1. Labor = (drive minutes + diagnostic minutes) ÷ 60 × labor rate = $135.00
  2. Vehicle = miles × cost per mile = $21.00
  3. Fixed costs (consumables allowance) = $5.00
  4. Overhead = (labor + vehicle + fixed) × overhead % = $24.15
  5. Cost of the trip = labor + vehicle + fixed + overhead = $185.15
  6. Price = cost ÷ (1 − margin) = $264.50

Margin is a share of the price, so a 30% margin divides the cost by 0.70. Adding 30% on top of cost (a markup) would give a lower price and a smaller margin than you planned: markup = margin ÷ (1 − margin), so 30% margin equals a 42.9% markup.

What the fee should cover

A service call fee is not extra profit. It pays for the part of a visit that happens before any repair starts. Tell the customer what it covers when they book, and the fee is much easier to explain.

  • The drive to and from the home, including time stuck in traffic
  • A first look at the system so you can tell the customer what is wrong
  • Truck, fuel and tool wear for the trip
  • The slot on your schedule that you held for this customer

Decide in advance whether the fee is credited toward the repair if the customer books the work, and say so in your quote. Check your local rules on how fees must be disclosed.

Start from a trade example

Illustrative starting points built from the example values, not industry figures. Load one into the calculator, then replace the numbers with yours.

How to use this tool

  1. Pick your tradeThe trade only changes the example values and the wording. Every number stays editable.
  2. Enter your own costsDrive time, labor rate, miles, vehicle cost per mile, overhead and the margin you want.
  3. Read the feeCompare the calculated fee with the rounded suggestion and see the margin you keep.

Method and sources

The formulas above are plain arithmetic on the numbers you enter. This page does not claim an industry average for service call fees, and none of the example values are market data.

About vehicle cost: the IRS publishes standard mileage rates for business use. They exist to calculate a tax deduction, not to set prices, so use the figure as a reference at most and replace it with your own cost per mile. Current rates are on the IRS standard mileage rates page.

This tool is a pricing aid, not tax, legal or accounting advice. Local rules may limit or require disclosure of trip and diagnostic fees.

Frequently asked questions

What should an HVAC service call fee cover?
The fee pays for the part of a visit that happens before any repair starts: the drive, the first look at the system, and the time your truck and technician are not free for another job. Decide whether it is credited toward the repair, and tell the customer when they book.
How do I include drive time in the fee?
Enter the round-trip minutes in the truck and your labor rate. The calculator turns that into a labor cost, adds the vehicle cost for the miles and any consumables allowance, then adds overhead. Enter zero minutes if you would rather cover driving inside your hourly rate.
Why does the tool use margin instead of markup?
Margin is the share of the price you keep as profit. A 30% margin means dividing your cost by 0.70, which equals a 42.9% markup. Adding 30% on top of cost gives only a 23.1% margin, so a fee built that way keeps less than you planned.
Are the example numbers HVAC averages?
No. The values in the form are examples that show how the formula works, not market data or advice. Replace each one with your own labor rate, miles, cost per mile and overhead. Local rules can affect how trip fees must be disclosed, so check yours.

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