Early on I ran a "20% off all month" promotion. I got busy. It felt like it was working. Three months later I noticed something: customers were waiting. They'd check my availability but not book. Then a deal would go out and they'd move.
I had trained them. The discount wasn't just a promotion anymore — it was their mental anchor for what my work should cost.
The hidden cost: trained behavior
When you offer discounts broadly or regularly, customers learn to expect them. Why book at full price when a deal might come along? You've created a customer who sees your regular rate as artificially high.
That's a different kind of customer than the one who books you because they trust your work. And it's much harder to build a stable business on a customer base that's waiting for the next promotion.
The math most detailers skip
Take a full detail at $150. A 20% discount is $30 off. Sounds manageable. But look at your margin. Supplies run about $20. The job is 2 hours. Your actual margin on that job — after supplies, fuel, and time — might be $80 to $90.
That $30 discount isn't 20% of your revenue. It's closer to 33% of your profit. Most detailers who offer 20% off haven't run that math. Once you do, the discount looks different.
When a discount actually makes sense
There's exactly one scenario where a discount makes clean financial sense: filling dead time when you're already in the area. If you have a gap in your schedule and a past customer nearby who hasn't booked in a few months, a targeted 15% offer costs you almost nothing in real margin — you're already there, the travel cost is basically zero.
This is the approach I landed on and it's covered in detail in this post. The discount is strategic — targeted at a specific person, for a specific slot, in a specific area. Not a blanket promotion.
Targeted vs. blanket discounts
A blanket discount — posted publicly, sent to your entire list — trains waiting. People who were going to book anyway now wait for the deal. People who weren't planning to book still won't.
A targeted discount — sent to one or two people in the area where you already have a job — fills dead time without signaling to your whole customer base that full price is negotiable. Same mechanic, very different consequence.
The confidence signal
How you price sends a signal about how you value your work. Discounting frequently tells customers you're not sure you're worth your full rate. Holding your price and occasionally offering a strategic deal tells them the opposite.
The best detailers I've talked to rarely discount. They don't need to. Their work speaks for itself and they act like it does.