Missed Call Calculator
Enter your average job value and roughly how many calls you miss a month. See what that’s likely costing you — using your own numbers, not an industry benchmark.
The Missed Call Calculator is the second of our two self-service diagnostic tools, alongside the Operational Scorecard. Where the Operational Scorecard scores all six signals at once, the Missed Call Calculator does one thing specifically: it turns a single, common gap — an after-hours or unanswered call — into a real number, based entirely on what you enter. Nothing here is an industry benchmark or an invented average; the estimate only ever reflects your own job value and your own call volume.
Calculate Your Leak
A Missed Call Is Rarely Just a Missed Call
In our regional audit, every HVAC and roofing business we checked had zero after-hours digital capture — a missed call during a heating failure or an active leak is close to a guaranteed lost job, often worth $300 to $20,000 depending on the work. Appointment-driven businesses lose differently but just as steadily: a missed call doesn’t disappear, it goes to whichever competitor answers next. The Missed Call Calculator doesn’t assume your business fits either pattern — it only ever reflects the numbers you enter — but the pattern is common enough that it’s worth checking, even if you suspect the number will be small.

How the Missed Call Calculator Works
The Missed Call Calculator asks for two numbers: your average job value, and roughly how many calls you estimate going unanswered in a typical month — after-hours, during a busy stretch, or simply missed. It multiplies the two to produce an estimated monthly leak. That’s the entire method. There’s no hidden multiplier, no industry-average conversion rate applied behind the scenes, and no adjustment based on your industry — because doing any of that would mean presenting a borrowed statistic as if it were specific to your business, which is exactly what we don’t do anywhere else on this site.
Once you have your estimate, you can choose to have it emailed to you — this is the only information the Missed Call Calculator asks for, and only if you want a copy of your own result. For a verified version of this same number, the full Revenue Leak Assessment includes a mystery-shopper call test that actually places a call to your business, both during business hours and after hours, so the missed-call pattern is confirmed rather than estimated.
Missed Call Calculator FAQ
Q: Where does the estimate come from?
A: Entirely from what you enter — your average job value multiplied by your estimated missed calls per month. No industry benchmark is applied.
Q: Is this the same as the mystery-shopper call test in the full assessment?
A: No. This is a self-estimate based on your own numbers. The full Revenue Leak Assessment actually places test calls to your business, during and after hours, to confirm what really happens.
Q: Do I have to give you my email?
A: No. You’ll see your estimate immediately. Emailing yourself a copy is optional.
Q: What if I don’t know exactly how many calls I miss?
A: A rough estimate is fine — the number is meant to be directionally useful, not a precise audit finding. If you want a verified number, that’s what the full assessment is for.
Q: Do you share what I enter?
A: No. We don’t share your information, and there’s no obligation after you see your estimate.
Request a Revenue Leak Assessment
Curious what your real number is, not just an estimate? A flat fee, agreed upfront — we tell you what’s actually costing you before you spend a dollar on a fix.
Request a Revenue Leak Assessment