Why Smart Tradespeople Charge a Minimum Service Fee
A 1-hour job is never 1 hour. There is 20–30 minutes of drive each way. There is 15 minutes of setup and cleanup. There is the time you spent on the phone booking it. A job that takes 45 minutes of wrench time costs you 2–2.5 hours of productive day. If your minimum charge does not cover that, you are losing money on small jobs.
The Hidden Cost of Small Jobs
Most tradespeople think of small jobs as easy money. Drive over, fix the thing, collect $80, done. But the P&L tells a different story. At $1.10/mile and 15 miles each way: $33 in truck cost. At 2.5 hours of productive time at your true hourly rate of $65: $162.50 in time cost. Total cost: $195.50. Revenue: $80. Loss: $115.50.
Minimum service fees exist to make the math work on small jobs. They are not price-gouging. They are covering actual costs.
Setting the Right Floor
Your minimum service call fee should cover truck cost for the round trip plus one hour of your fully-loaded labor rate plus a profit margin. Use the Minimum Service Call Calculator to enter your truck CPM, average drive distance, hourly rate, overhead per hour, and target margin. The calculator gives you the minimum fee that covers actual costs — and shows you what you are losing on jobs below that floor.
For most solo tradespeople, the math lands between $120 and $250 depending on market, drive distances, and overhead structure. If you are currently charging $85 for a service call, run the calculator. The result is usually uncomfortable and clarifying.
The Conversation That Ends Pushback
Set your minimum fee policy before the call, not on the invoice. "We have a $175 minimum service call charge that covers the first hour and our truck cost. If the job runs longer, we charge our standard rate of $X/hr. Does that work for you?" Most people who will not accept a fair minimum will tell you now, not after you have driven across town. The customers who accept the fee are your actual customers.
Frequently Asked Questions
What should a minimum service call fee include?
A minimum service call fee should cover: drive time (one way or both ways depending on your policy), truck cost for the trip, first hour of labor, and a profit contribution. The floor is your actual cost to show up — typically $120–$250 depending on your market and cost structure.
How do I explain a minimum service call fee to customers?
Be direct: "There is a $150 minimum for any service call, which covers my time and truck cost to get to you. For most jobs, the work cost exceeds the minimum and that is what you pay. For very small jobs, the minimum applies." Most customers accept this without pushback when explained before the visit, not on the invoice.
Should I charge for the service call if I cannot fix the problem?
Yes. Your time and truck cost are real costs regardless of outcome. A diagnostic fee for situations where repair is not possible is standard practice. Be transparent about this policy when booking the call — it eliminates most disputes.
How do minimum service fees affect customer acquisition?
The right minimum fee filters out unprofitable calls without driving away good customers. Customers who refuse to pay a fair minimum service fee are typically the same customers who dispute invoices and leave bad reviews. A clear minimum fee policy attracts customers who value professional service.