What Happens to Missed Calls, and How to Count Your Own
A missed call goes one of four ways: the caller leaves a voicemail, calls back later, texts, or calls someone else. You only see the first three. The fourth never shows up anywhere, which is why missed calls are easy to underestimate. You do not need an industry statistic to size the problem. Your phone provider's call log can tell you how many calls you missed last month, and a simple worksheet turns that into an estimate in dollars.
Prices and sources checked November 9, 2026.
The Path of a Missed Call
Here is what happens after the phone rings out, in order:
- Voicemail. Some callers leave a message. Many do not. You only learn about the ones who do.
- The callback gap. If you call back an hour later, the caller may already have booked someone else, or may not pick up an unknown number.
- Calling down the list. A caller with a leak or a dead AC usually has a list of options from a search. Your number was one of them.
- Gone quietly. No message, no callback, no complaint. Just a line in your call log.
The calls that matter most are often the urgent ones, because urgent callers are the least willing to wait.
Not Every Missed Call Is a Lost Job
Some missed calls are robocalls, sales pitches, wrong numbers or existing customers who will call again anyway. Counting every missed call as lost revenue overstates the problem. Counting none understates it. The worksheet below separates them.
How to Count Your Own Missed Calls
Most business phone providers let you export a call log. Take two normal weeks and mark each unanswered call:
| Step | What to count | Where it comes from |
|---|---|---|
| 1 | Unanswered calls | Call log: missed, voicemail or no-answer |
| 2 | Minus spam and repeat numbers | Unknown robocallers, the same number five times |
| 3 | Minus existing customers who called back | Numbers you recognize, or that called again within the day |
| 4 | What is left: possible new work | Unknown numbers that never reached you |
| 5 | Your close rate on new calls | Of the new callers you do answer, how many book |
| 6 | Your average first job | From your invoices |
Then the estimate is: possible new work × close rate × average first job.
Example only, with made-up inputs: 12 possible new calls missed in two weeks, a 30% close rate and a $400 average first job is 12 × 0.3 × $400 = $1,440 in two weeks. Your numbers will be different. Use yours.
This is an estimate, not a forecast. It leaves out repeat business and referrals, which can make a lost customer worth more, and it assumes missed callers would have closed at the same rate as answered ones, which may not hold.
Four Ways to Catch More of Them
1. Answer more calls yourself
Forward the office line to a cell during jobs, or have one person own the phone. Free, but it pulls someone off the work.
2. Missed call text back
An automatic text to anyone you did not answer, asking what they need. Cheap and fast to set up. It must say how to opt out, and business texting from a regular ten-digit number through software needs carrier registration. Twilio's documentation states that anyone sending SMS over a 10DLC number from an application to the US must register for A2P 10DLC. See our missed call text back guide for contractors.
3. A human answering service
Live receptionists answer in your business name. Entry plans we checked start at $250 to $300 a month. Best when callers need a person. Prices are in the answering service cost guide.
4. An AI answering service
An AI answers every call, takes details and routes urgent ones. Plans we checked run $0 to $500 and up a month. Ours, Front Desk, is $199 a month plus a $349 launch fee for one location: the AI answers first, urgent calls ring your on-call phone, and callers who hang up before giving details get one text back. See AI vs human answering for the trade-offs.
What We Would Do First
Count before you buy anything. If the worksheet says you miss two possible new calls a month, forwarding to a cell may be enough. If it says twenty, the cost of fixing it is easy to justify, whichever option you pick.
Want to hear what an AI answer sounds like? Call ours at (470) 971-3769. It says it is an AI in the first sentence.
Sources
- Twilio docs, A2P 10DLC: https://www.twilio.com/docs/messaging/compliance/a2p-10dlc (checked November 9, 2026)
- Ruby virtual receptionist pricing: https://www.ruby.com/pricing/ (checked November 9, 2026)
- Smith.ai human receptionist pricing: https://smith.ai/pricing/receptionists (checked November 9, 2026)
- Rosie pricing page: https://heyrosie.com/pricing (checked November 9, 2026)
- Smith.ai AI Receptionist pricing: https://smith.ai/pricing/ai-receptionist (checked November 9, 2026)
- Aplos Front Desk plan (this site): https://aplosai.com/front-desk (checked November 9, 2026)
Frequently Asked Questions
What happens when a business misses a call?
The caller leaves a voicemail, calls back, texts, or calls another business. You only see the first three. The last one never shows up anywhere except as a missed call in your log.
How do I know how many calls I miss?
Export two weeks of call logs from your phone provider. Count unanswered calls, remove spam and repeat numbers, and remove existing customers who called back. What is left is possible new work.
How much are missed calls costing me?
Multiply your possible new missed calls by your close rate and your average first job. That gives an estimate using your own numbers, which beats any industry average.
What is the cheapest fix for missed calls?
Forwarding calls to a cell is free. A missed call text back is low cost. Answering services, human or AI, cost more but answer the call itself.
Count your missed calls
with us.
Book a free 30-minute call. Bring your call log. We work out what missed calls are costing you and send a written plan for free.
Book a free callOr call our AI first: (470) 971-3769. It tells you it is an AI.