How much a missed call actually costs a home-service business

Every home-service owner knows calls get missed. Very few have put a dollar figure on it, because the loss never shows up anywhere. There is no line on the P&L called "jobs we never heard about." The phone rang, nobody picked up, the caller dialled the next company, and the day carried on.

The math is simple enough to do on the back of an invoice, and the result is usually the reason owners start paying attention.

The four numbers you need

• Inbound calls per week. Pull this from your phone bill or call log, not memory.
• Percentage that go unanswered. Most companies with a small office land between 15% and 30% once you count after-hours, lunch, and the times everyone is on another line.
• Your booking rate on answered calls. If you answer and it turns into a job roughly a third of the time, use 30%.
• Average ticket. Use your real average job value, including the follow-on work a first visit usually creates.

Multiply them: calls × missed % × booking rate × average ticket = revenue walking out the door each week. Multiply by 52 for the annual figure. That yearly number is the one that tends to stop people mid-sentence.

A company taking 60 calls a week, missing 20%, booking 30% of what it answers, at a $450 average ticket, loses roughly $1,620 a month and just under $20,000 a year.

Why the real number is usually higher

That calculation is deliberately conservative. It ignores three things that make the loss worse.

• Missed calls skew toward emergencies. The 9pm no-heat call is worth more than the average job, and it is exactly the one nobody answers.
• A lost first job is a lost customer, not a lost ticket. Maintenance, repeat repairs, and referrals go with it.
• You already paid to make that phone ring. Ads, trucks, signage, review-building — all of it is spent before the call is dropped.

Why hiring is not always the fix

The obvious response is to put more people on the phone. That works when the volume is steady and predictable. It works badly when the pattern is three calls at once during a heat wave and nothing for an hour afterwards, or when the calls arrive at 10pm on a Saturday. You end up either overstaffed on quiet days or still missing calls on busy ones.

The same is true of voicemail. Callers with an emergency do not leave messages; they dial the next number. Voicemail measures the problem, it does not solve it.

What to do this week

• Ask your phone provider for a call report showing unanswered calls by hour and day. Most will send it free.
• Run the four numbers above on your own figures rather than industry averages.
• Check the after-hours slice separately — for most companies it is the single largest block.

If you would rather not do the arithmetic by hand, our missed call cost calculator does it in about thirty seconds, and nothing is stored or sent anywhere.