The true cost of a missed call
An unanswered call doesn't cost you a sale. It costs a customer, their return visits, and everyone they never told about you.
Published
Most owners estimate the cost of a missed call as the invoice it would have produced. Right instinct, wrong number: everything that comes after is missing.
Three layers of loss, not one
- The immediate sale. The only one anybody counts.
- The return visits. A service customer comes back. The one who could never reach you will come back to whoever answered.
- The word of mouth. They won't recommend you, because they have nothing to tell.
The third layer is invisible and impossible to measure honestly, so we leave it out of the calculation below. The first two are enough to change the order of magnitude.
The calculation, with its assumptions stated
| Average invoice | $450 |
| × visits from a loyal customer | 3 |
| = approximate lifetime value | $1,350 |
Both assumptions are yours to adjust. If your customers return twice, replace 3 with 2. The point isn't the exact figure: it's that it isn't $450.
How many are you actually missing?
Almost nobody knows, because a missed call leaves no usable trace. Three ways to find out, from simplest to most reliable:
- Look at your business phone's call log for the last seven days. Count inbound calls with no duration.
- Ask your phone provider for a report of unanswered calls — most will supply one on request.
- Install tracking that timestamps every inbound call and its outcome. It's the only method that yields a stable figure month after month.
What fixes it, by effectiveness
| Solution | Effect | Effort |
|---|---|---|
| Automatic text on missed call | The customer knows they were seen, within the minute | Low |
| Online booking | The customer serves themselves, even at 9 p.m. | Medium |
| Hiring someone to answer | Works during business hours only | High |
The automatic text comes first for a simple reason: it asks nobody to be available. It works at the exact moment the problem occurs — when everyone is busy.
- Isn't an automatic text impersonal?
- Less than silence. A customer with no reply doesn't think "they're busy", they think "they don't call back". A message that explains why, in human language and signed with the business name, reads as attentiveness — especially if it offers a concrete action rather than promising a callback.
- How long after the call should the message go out?
- As fast as possible, ideally under a minute. After a few minutes the person has already dialled another number. It's the one variable in this system where speed genuinely matters.