Answering Service vs Voicemail: What Voicemail Really Costs

Voicemail is the default because it costs nothing on the invoice. That is the entire argument for it, and it is why it outlives every plan to replace it.

The cost is real, but it is off the books: it shows up as jobs that went to somebody else, and no line item ever says so.

Why callers do not leave messages

Put yourself on the other end. Your water heater is leaking. You ring a plumber. You get a recorded greeting.

You have two options: describe an emergency to a machine and wait an unknown amount of time for a callback, or hang up and tap the next result. The second takes four seconds and gets you a person.

Almost everyone takes the second option, and the more urgent the problem, the more certain that is. Which means voicemail filters your calls in exactly the wrong direction: the messages you do get are disproportionately the least urgent ones, and the emergency call-outs, your highest-value work, are the ones that hang up.

The arithmetic

Work it out for your own business with three numbers:

• Missed calls per month. From your carrier logs, not memory. Most small contractors are between 20% and 40% of inbound.
• Booking rate. Of the enquiries you do speak to, how many become jobs? One in three is a common figure.
• Average job value.

Thirty missed calls, a one-in-three booking rate, and a $400 average job is $4,000 a month. At $800 average, a water heater, a panel upgrade, a roof repair, it is $8,000.

Against that, an answering service at $100 to $1,000 a month is not really a cost question. The full version of this calculation, including the callback-recovery discount, is in what a missed call actually costs.

What an answering service changes

• The call gets answered, so the caller stops working down the list.
• The details get captured while they are on the phone, rather than in a callback that may never connect.
• Emergencies get triaged instead of sitting in a message queue.
• The job gets booked, the part voicemail structurally cannot do.

The middle option, and its limits

Missed-call text-back sits between the two: the call still goes unanswered, but an automatic text goes out within seconds.

It recovers a real share of non-urgent callers and costs very little. It does much less for the emergency caller, who has already dialled someone else before the text lands. Worth having, not a replacement for answering.

When voicemail is genuinely fine

It is not always wrong:

• You are fully booked and not taking new work. Then voicemail is a filter, and that is the point.
• Your callers have no alternative. A warranty line, or a service with no local competitor.
• Nothing is urgent. If no caller ever has an emergency version of your problem, the cost of a delayed callback is small.

For everyone else, particularly any trade where the caller is standing in front of something broken, voicemail is the most expensive free thing in the business.

The test

Ring your own number on a Saturday evening from a phone nobody recognises, and listen to what your customers hear. Then ask whether you would leave that message, or tap the next result.