Start with three numbers you already know
You do not need industry research to answer this question. You need three numbers you already have in your head: how many calls you miss in an average week, what an average job or customer is worth to you, and roughly how many of those callers would have actually booked if someone had picked up.
Most owners we talk to miss somewhere between 5 and 15 calls a week once you count evenings, weekends, and the moments you are mid-job with your hands full. That is not a criticism. It is just what running a business with a phone and no dedicated receptionist looks like.
The calculation
Multiply your missed calls per week by 4.3 to get a monthly number. Multiply that by your average job value. That is your gross exposure, the total value of every call that went unanswered in a month.
Not every missed caller would have booked. A conservative assumption is that roughly one in three missed calls represents a real customer who was ready to move forward. Divide your gross exposure by three and you have a realistic, conservative estimate of what missed calls are costing you every month.
Example: 8 missed calls a week, at $250 a job, is about 34 missed calls a month, or $8,600 in gross exposure. Conservatively, that is close to $2,900 a month walking to whichever business answered the phone instead.
Why the "one in three" number matters more than it looks
It is tempting to either ignore the problem entirely, because "most of those calls were not serious anyway," or to panic over the full gross number. Neither is accurate. The one-in-three estimate exists specifically so you are not fooling yourself in either direction. It is a number you can adjust up or down based on what you actually know about your own callers.
What does not change, no matter how you adjust the ratio, is the basic shape of the problem: every call that rings out is a small, silent leak. It does not show up on a P&L line item called "missed calls." It just shows up as slightly fewer new customers than you would otherwise have, month after month.
What actually closes the gap
The fix is not answering every call yourself. That is not realistic if you are also doing the work. The fix is making sure every caller gets a real response within seconds of the call going unanswered, before they have time to call the next business on their list.
That is the entire job Robin does. She answers every call and text for your business, replies to a missed call in seconds with a message in your own voice, answers real questions about your services and pricing, and books the appointment directly onto your calendar. Nothing about the math above changes unless someone, or something, actually picks up.
Hear it before you read another word about it
Call or text (844) 982-5347 right now. That is the real Robin engine, live, for free.