How Much Is a Missed Call Actually Costing You?

Most business owners know they miss calls. Fewer have actually calculated what those missed calls cost. The number is usually uncomfortable enough that people prefer not to look at it too closely.

Here's a framework for doing the math on your own business.

Step one: what's a customer worth?

Start with your average transaction value. Not your biggest job or your smallest — the average. For a plumber, this might be $350. For a real estate agent, it might be $8,000 in commission. For a law firm, it might be $5,000. For a med spa, it might be $250 per visit with a customer lifetime value of $2,000.

Use your actual number. This exercise only works if you're honest about it.

Step two: how many calls are you missing?

Industry research suggests that service businesses miss between 20% and 40% of inbound calls. If you take 50 calls a week and miss 30% of them, that's 15 missed calls per week. If you're smaller and take 20 calls a week, that's still 6 missed calls.

Not all missed calls are potential customers. Some are existing clients, some are vendors, some are spam. A reasonable estimate is that 40% to 60% of missed calls represent genuine new business opportunities.

Step three: what's your close rate on conversations?

If you actually get someone on the phone who has a problem you can solve, how often do they become a customer? For most service businesses this is somewhere between 30% and 60% depending on the industry and how competitive the market is.

The calculation

Run your own numbers

The formula is simple: missed calls × new business rate × close rate × average job value = weekly revenue lost. Multiply by 52 for the annual number.

For most service businesses, the annual number is somewhere between $40,000 and $200,000. For high-value service businesses like law firms or real estate agencies, it can be significantly higher.

The cost of the solution

Receptionist AI costs $29 a month. That's $348 a year to answer every call, capture every lead, and book every appointment — around the clock, without breaks, without sick days, without ever letting a call ring out.

The ROI calculation is not complicated. If your business is losing even $500 a week in missed calls, fixing that problem with $29 a month is the easiest financial decision you'll make this year.