Free calculator
Missed Call Revenue Calculator for Trades
Most callers do not leave voicemails. According to Invoca's research on phone behavior, 80% hang up when they hit voicemail and the majority of those callers move on to the next business on Google before you have a chance to call back.
Use the sliders to estimate the potential revenue your shop may be losing when calls go unanswered. The math is intentionally simple: missed calls per week, average job value, and a four-week month.
Missed calls per week
Average job value
lost every month
lost every year
per month to stop missing calls
One missed call could pay for a full year of Yapper.
Start your free trialHow the estimate works
A simple way to put a number on unanswered calls.
The calculator uses this basic formula: missed calls per week times four weeks times your average job value.
It is not a guarantee that every unanswered call would have turned into a booked job. It is a quick estimate to help you understand whether missed calls are a small annoyance or a real revenue leak.
If the number looks high, that is exactly the problem Yapper is built around: answering the phone when you are on a job, driving, after hours, or just too busy to pick up.
Best fit
- Plumbers getting emergency and repair calls
- HVAC companies during seasonal rushes
- Electricians handling urgent home service calls
- Roofers, landscapers, locksmiths, and repair shops
- Solo operators who cannot answer every call while working
Examples
Missed calls hurt most when the job is urgent.
Plumbing
A homeowner with a leak usually keeps calling until someone answers. Voicemail gives the next plumber a chance.
HVAC
No heat or no AC calls are time-sensitive. If you miss the call, the customer may book with whoever answers first.
Electrical
Urgent electrical issues need quick triage. A missed call can become a missed service visit.
FAQ
What counts as a missed call?
A missed call is any business call that goes unanswered, reaches voicemail, or does not get a fast enough response for the caller to keep waiting.
Is every missed call really a lost customer?
No. This calculator is an estimate. Some callers will call back, but urgent service shoppers often move to the next business if nobody answers.
What average job value should I use?
Use the rough value of a normal booked job for your trade. If your jobs vary widely, start with a conservative number.
Can this work for after-hours calls?
Yes. If most of your missed calls happen after hours, use your weekly after-hours missed call estimate as the input.
How does Yapper help?
Yapper answers calls, captures the job details, detects emergencies, and sends a summary so you can follow up without letting the caller hit voicemail.
Next step
If missed calls are costing you, Yapper can answer them.
Yapper gives your business a phone receptionist that answers 24/7, captures job details, flags emergencies, and sends you the summary.