What Missed Calls Actually Cost a Small Business

The answer, before the arithmetic

The largest published study on this found that close to six in ten calls to a small business never reached a person. 37.8% were answered live. 37.8% went to voicemail. 24.3% got no response at all.

So what does the cost of missed calls actually come to? Not the $126,000-a-year figure sitting at the top of Google. That one has no study behind it. The honest answer is three multiplications, and you can do them on the back of a quote slip. Calls you missed × your close rate × your average job.

How many calls does a small business actually miss?

The best published answer comes from a 2016 study of 85 small and mid-sized businesses. It covered 58 industries and tracked calls for 30 days. Of the calls that came in, 37.8% were answered live. Another 37.8% hit voicemail. 24.3% got nothing at all. Seventy percent of those businesses answered fewer than half their calls.

Two caveats. It's vendor research, so treat it as a strong indicator rather than a law. And it dates from 2016. You'll see it labelled 2024 on blogs that copied each other. Source: https://asceroai.com/news/smb-missed-call-report-2026-data-vs-myths

Why the published missed-call rates disagree

Three things move the number. Which industries were measured. How big those companies were. Whose platform the data came from.

• 26% is the average unanswered rate across all industries in Invoca's 2021 customer data, with some industries above 60% (https://www.invoca.com/press-release/invoca-launches-new-solution-to-recover-revenue-from-missed-sales-and-appointment-setting-calls).
• 27% is the home-services rate specifically (https://www.invoca.com/blog/how-much-missed-sales-calls-cost-home-services-businesses).

A three-person salon and a 400-person insurer do not miss the same share of calls. Neither do a clinic, a flower shop and an HVAC company. Any post quoting one number without saying whose it is hasn't done the work.

The three numbers everybody quotes, and where they came from

"$126,000 a year"

No traceable primary source. It circulates between vendor blogs that cite each other in a loop, which is why you can't find the study.

"85% of missed callers never call back"

Also untraceable as written. It looks like a drift of a real finding about phone menus. Vonage research found 85% of people abandoned a call after reaching an auto-attendant, and 51% abandoned that business entirely. That's a finding about being trapped in a menu, not about missed calls.

"62% of missed callers immediately call a competitor"

No traceable source. The 62% you see everywhere is a real number wearing a fake job. 62% is the share of calls not answered live in the 2016 study above. Someone repurposed a miss rate as a call-a-competitor rate, and the internet ran with it.

All three, with sources checked, are documented at https://asceroai.com/news/smb-missed-call-report-2026-data-vs-myths. The AIRA blog at https://www.getaira.io/blog/missed-business-calls-statistics is the clearest example of the stack being repeated, and it dates the 2016 study 2024.

We name this because you get sold these numbers often. The miss rate is real. The scary dollar headline isn't.

Work out the cost of missed calls for your own business

Three numbers you already own:

1. Calls you missed last month. Not "some". Go and count them.
2. Your close rate on quotes. Most owners know this to within 10%.
3. Your average job value. Total revenue divided by jobs.

Multiply: missed calls × close rate × average job value.

Say you miss 20 calls a month. You close one in three quotes. Your average job is $4,000. That's about $26,000 a month in work you never quoted. If your average job is $400, the same 20 missed calls cost about $2,600. Same phone, ten times the difference. Those inputs are yours, not a study. That's why nobody can hand you a number from a blog post.

Why your average job value matters more than your miss rate

A business with high-ticket work can justify solving this properly. A business with small tickets may only need a text back. Work out the size of the hole before you shop for a fix.

The job you'll never know you lost

The arithmetic above can't show you the caller who gave up. They dialled the next name on the list and never told you. There's no record of that person. That's why a quiet week can feel like it came out of nowhere.

Invoca's own modelling puts average revenue lost per missed home-services call at about $1,200. High-ticket jobs such as an HVAC replacement sit above $3,500 (https://www.invoca.com/blog/how-much-missed-sales-calls-cost-home-services-businesses). A dealership model from Numa is more formal still. 158 missed appointment calls a month at roughly $450 per repair order. That reaches up to $1.17M a year in lost service revenue. Both are vendor models. But they show their method, which is more than the $126K can say.

Do they call back? Do they leave a message?

Assume gone. Fewer than 3% of callers pushed to voicemail leave a message, per Invoca's platform data (https://www.invoca.com/blog/how-much-missed-sales-calls-cost-home-services-businesses).

The other side of the coin. 67% of people don't listen to voicemails from businesses. 82% ignore voicemails from numbers they don't recognise (eVoice). 87% screen calls from unknown numbers (ZipWhip). All three documented at https://asceroai.com/news/smb-missed-call-report-2026-data-vs-myths

"They'll leave a message and I'll call back at lunch" is a plan built on the 3%. We also found no study that cleanly measures how many times a caller tries before giving up. Anyone quoting a retry count is guessing.

So when are you actually missing them?

Seventy-three percent of calls to home-services businesses arrive outside the traditional 9–5 window, per a NextPhone analysis. Weekend unanswered rates run at 41% against 18% on weekdays (ServiceTitan data, both aggregated with row-level sources at https://www.hicira.com/missed-call-statistics).

That matches the workday you already know. The calls come in while your staff are busy. A groomer has a dog on the table. A dentist is with a patient. A plumber is under a sink. The phone and the work both need the same people.

How to find out how many calls you're missing (do this today)

Pull 30 days of call history off your phone bill or carrier app. Count three things. Start with calls that came in unanswered. Add calls that went to voicemail. Then add calls under 60 seconds. Those short ones are usually a hang-up or a caller who got cut off. Then block them by time of day. You're looking for a pattern, not a total.

It takes an hour. Owners who run it tend to have the same reaction. One wrote it up in r/smallbusinessowner as "the math is sickening" (https://www.reddit.com/r/smallbusinessowner/comments/1uyxus1/did_a_quick_missed_call_audit_on_our_inbound/). That hour is worth more than every statistic in this post, because it's about your phone.

How to stop the bleed, in the right order

1. Text back every missed call

Cheapest fix, and the fastest to prove. A text goes out seconds after a call you can't take, so the caller knows a person saw it. That's what our text back every missed call service exists for.

2. Cover the hours you can't

Evenings, weekends, lunch rush, patient hours or the two hours a day you're on site. Someone or something has to answer. Even taking details and setting a time is better than silence. That's answer every call, even at 9pm.

3. Follow up until it's booked

Responding once isn't following up. Keep going until you get a yes or a no. That's what follow up until it's booked covers.

4. Fix why the calls come in

If you're paying to generate calls and then missing them, the leak is in the phone, not the marketing. Sort the phone first, then decide whether you need more calls at all.

What to write in the first text

Short, specific, from a person. Something like: "Hi Dave, sorry I missed your call. I'm with a customer. What's the address and roughly what's going on? I can call you back after 4, or text me now if that's easier." Name, reason, next step, choice. That's it. Nobody replies to "We apologise for any inconvenience."

One caution on texting back

Replying to someone about their own enquiry is normal service. Anything beyond that drifts into consent and marketing rules. Those rules differ between Canada and the US. Ask us the specifics for your situation. Don't take a blog's word on it.

What it costs to fix, honestly

Published figures, checked September 2026, all US dollars and US data unless stated.

• Human answering service: Smith.ai's published plans start at $300/month for 30 calls, overage $11.50 a call (https://smith.ai/pricing/receptionists).
• AI reception: the same vendor advertises a free tier at 25 calls a month, then $3.00 a call, and $150/month for roughly 75 calls (https://smith.ai/pricing/ai-receptionist).
• A person on the desk: the median receptionist wage is $37,230 a year before benefits, per the US Bureau of Labor Statistics (https://www.bls.gov/ooh/Office-and-Administrative-Support/Receptionists.htm). We won't invent a Canadian equivalent.

We quote other companies' prices and not ours because what this costs depends on your call volume. That's a conversation, not a table. If you'd rather compare the three options properly, that's the next post: AI receptionist, answering service or voicemail?

Common questions about missed calls

Is the "62% of calls go unanswered" statistic real?

The 62% is real but usually described wrongly. It comes from a 2016 study of 85 small and mid-sized businesses. In it, 62.2% of calls weren't answered live. They went to voicemail or nowhere. It is not a claim that 62% of callers ring your competitor. The breakdown is at https://asceroai.com/news/smb-missed-call-report-2026-data-vs-myths

Is it legal to text back a missed call?

Replying to a customer who just called you is normal service. It's how plenty of businesses operate. Where it gets regulated is consent, message frequency and opt-outs. The rules differ between Canada and the US. Get the specifics for your business before you automate anything.

Should I hire someone instead?

Sometimes. A receptionist earns a median $37,230 a year before benefits in the US (https://www.bls.gov/ooh/Office-and-Administrative-Support/Receptionists.htm). That person also does more than answer the phone. But hiring for the two hours a day you can't answer is expensive. It also doesn't fix 9pm calls. Most businesses start with a text back. Then they add coverage for the hours nobody works.

How fast do I need to get back to them?

Five minutes is the benchmark, and it's the subject of the five-minute rule. For a call you missed, the practical answer is faster. Reply before they've finished dialling the next business. That's why the text goes out automatically.

Closing CTA

Twenty missed calls a month isn't a phone problem. It's a revenue line. Count yours this week. Then text every missed call back and see what comes in. If you'd rather hand it over, text back every missed call is where we'd start.