Insights
What a missed call actually costs an owner-led firm.
The quietest leak in a small firm's week is the phone nobody could get to. A short piece on what that really costs — and what a sensible, unglamorous fix looks like.
It is a Tuesday afternoon. A conveyancing solicitor in Godalming is on the phone to a lender, which is to say she is on hold to a lender. Her assistant is at lunch. The office phone rings four times and stops.
The person calling was ringing about a probate matter. It was the second of three firms on their list. They did not leave a voicemail — most people don't, now — and by the time the solicitor was off hold, the caller had instructed the third firm on the list, mostly because somebody there picked up.
Nothing about this afternoon will appear in any report. The matter was never opened, so it was never lost. That is what makes missed calls the quietest leak in a small firm's week: the cost is real, and it is invisible by design.
The arithmetic is unkind
You do not need industry statistics for this — your own phone log will do, and we would genuinely encourage you to look at it before believing anyone's numbers, ours included. Count the calls that rang out in a month. Then ask two questions.
First: what is a new client actually worth to you? For a professional firm, one instructed matter is rarely worth less than four figures, and the caller who found your number was, by definition, someone looking for exactly what you sell.
Second: who was supposed to answer? In most owner-led firms the honest answer is “whoever wasn't already doing something billable” — which on a busy day is nobody. The call rings out precisely when the firm is doing well. Demand and missed calls rise together. It is the one leak that grows with you.
Why voicemail doesn't catch it
Voicemail assumes the caller will do the work: compose a message, wait to be called back, decline to ring your competitor in the meantime. Twenty years ago, perhaps. Today a caller with a list treats an unanswered phone as an answer in itself. The next firm is one tap away.
An answering service catches more, and for some firms a good one is the right choice. The limitations are familiar: a script that can take a name and number but wilts at “it's about my late mother's estate — there's a property involved”, per-call pricing that punishes the busy months, and a summary that arrives as a text message reading “pls call John re. legal matter”.
What the newer fix looks like
This is one of the few places where we think recent AI genuinely earns its keep — narrowly, and with rules.
The shape of it: calls you can't take are diverted to an assistant that answers within a couple of rings, says plainly that it is an AI assistant, and takes a proper message — who called, what it's about in their own words, played back to them to confirm, the best number, how urgent. The moment the caller hangs up, a summary is in your inbox. The whole exchange takes the caller about ninety seconds.
The rules matter more than the technology. It must say what it is; nobody should discover mid-call that they were talking to software. It must never advise — a message-taker, not a paralegal. And it must know what it doesn't know: prices, availability, anything substantive gets the same honest answer, that's one for the principal, who will call you back.
Done inside those rules, it is unglamorous in exactly the right way. The caller was answered by a calm voice at ten past one. The details reached you before you were off hold to the lender. Whether you win the matter still depends on you — but at least the conversation exists.
The point is not the robot
We would gently steer you away from anyone selling this as a receptionist replacement. If someone answers your phone well today, keep them; they are doing more for the firm than any software will. The honest use-case is narrower: the calls that currently go nowhere — lunchtime, school run, the second line ringing under a first, half past five on a Thursday.
For those calls, the comparison isn't between an AI and a person. It is between an AI and a ring-out. That is a much easier bar, and it is the fair one.
We have been building and testing one of these for our own line — partly because we miss calls like everyone else, and partly because we won't recommend anything we haven't run ourselves. If you'd like to hear it answer, ask, and we'll give you the number to ring.
Thinking about AI for your business or family office?
Book a 30-minute call. We will listen, and tell you honestly whether we can help.
Ricardo is the founder of Wey Advisory. He writes here about AI for owner-led businesses and private clients in Surrey.