How Many Calls Is Your Business Missing? The Real Cost of Missed Calls for Contractors

You're on a roof, under a sink, or halfway through a panel swap when your phone buzzes. You can't grab it. By the time you call back, the homeowner has already booked someone else.

Every contractor knows that feeling. Few know what it costs over a year. This post works it out with real numbers: how many calls trade businesses miss, what happens to those callers, and what each missed call is worth in your trade. There's a calculator further down so you can plug in your own numbers.

How many calls do contractors actually miss?

The short answer: more than most owners think. Here's what the better studies say.

That last one is where the famous "62% of calls go unanswered" line comes from. It's real, but it's a small study from 2016, and it counts voicemail as unanswered. Carly's missed-call roundup points out that a lot of sites quote it with the wrong year.

Dialzara's own blog estimates that businesses miss about 40% of incoming calls and that each one costs $100 to $200. That's a fair number for a salon or a dentist. For a contractor, it's far too low, as you'll see below.

A fair rule of thumb: a busy trade business misses somewhere between 1 in 4 and 1 in 3 of the real calls that come in. Solo operators and small crews who are on the tools all day usually land at the high end.

Why contractors miss more calls than other businesses

A dentist has a front desk. A contractor usually has a phone in a back pocket. The calls come in at the worst times:

• Hands-on work. You can't answer on a ladder, in a crawlspace, or with a torch in your hand.
• Driving between jobs. Plenty of trade owners won't pick up while driving, and they're right not to.
• After hours and weekends. Burst pipes, dead ACs and storm leaks don't wait for Monday at 8.
• Busy season. The weeks you get the most calls are the weeks you have the least time to take them.
• Being with a customer. Answering another call mid-estimate looks bad, so you let it ring.

What happens when a caller hits your voicemail

Most of them don't leave a message. They call the next name on Google.

• Invoca's platform data found that fewer than 3% of callers sent to voicemail leave a message (Invoca, 2024).
• In a 2025 CallRail consumer survey, only 42% of people said they leave a voicemail when a business doesn't answer (as reported by Carly).

So somewhere between about half and nearly all of your missed callers never tell you who they were. People say they'll leave a message more often than they actually do. Either way, a callback hours later is usually too late. A homeowner with water on the floor wants someone booked now.

The other side is just as important. Invoca found that 45% of home services leads book on the call when someone answers (Invoca, 2026). Answered calls turn into jobs. Missed ones mostly turn into jobs for someone else.

The contractor math: what one missed call is worth

Here's the formula, kept simple:

Lost revenue a year = missed calls a week × share that are real job requests × share you'd book × average job value × 52

We'll use conservative numbers:

• 5 missed calls a week. That's one a day, which is low for most busy shops.
• 40% are real job requests. Invoca found 38% of answered home services calls are leads. The rest are spam, vendors and existing customers.
• 45% of those you'd book. That's Invoca's home services average for leads that convert on the call.

That works out to about 0.9 lost jobs a week, or roughly 47 a year. Here's what that's worth by trade, using typical US job prices:

And that's only the first job. It leaves out the repeat work, the maintenance plans and the referrals you'd have gotten from those customers. It also leaves out the money you spent on ads, your Google profile and yard signs to make the phone ring in the first place.

Work out your own number

Plug in your own numbers. Pick your trade to fill in a typical job value, or type your own.

Not sure how many calls you miss? Most owners guess low. Here's how to get the real number in 10 minutes:

1. Check your phone's call log for the last two weeks. Count missed calls from numbers you don't recognize.
2. Check your carrier or business line app. Most show missed and voicemail calls with times.
3. Check your Google Business Profile. Its performance report shows how many people tapped "Call" in each month. Compare that to the calls you actually took.
4. Look at the times. If most missed calls land during job hours, after 5 pm or on weekends, that tells you what kind of coverage you need.

Got your numbers? Share them (and what you're doing about it) with other trade owners on r/ContractorMissedCalls.

How to stop losing those jobs

You have three real options. We compare them in detail in AI receptionist vs. answering service vs. hiring a receptionist, but here's the short version:

1. Hire someone to answer the phone. Great when you can afford it. A full-time office person costs a few thousand dollars a month and usually covers business hours only.
2. Use a live answering service. It covers more hours, but you pay per minute or per call, and the agents don't know your trade.
3. Use an AI receptionist. It answers every call, 24/7, for a flat monthly price. Good ones ask the right questions and send you the job details right away.

For most solo operators and small crews, the math points to option 3. Even at the lowest job value in the table above, one saved job a month covers the cost several times over. We compared the main tools, including Dialzara, Smith.ai and Goodcall, in Best AI receptionists for contractors.

Answer every call with Contractors2Hire

The Contractors2Hire AI receptionist was built for trade businesses:

• Answers every call, 24/7, including nights, weekends and while you're on a job.
• Asks the questions you'd ask: what the problem is, where the job is, and how urgent it is.
• Books the job when you connect your calendar.
• Sends you the details and a transcript of each call, so you can call back the right people first.

Plans start at $29 a month, with a 14-day free trial and no long-term contract. If it saves one water heater repair a month, it has paid for itself many times over.

Start answering every call with Contractors2Hire →

The bottom line

Missed calls are the cheapest leads you'll ever lose, because you already paid to get them. Most trade businesses miss a quarter to a third of their calls, and most of those callers never leave a message. At typical job prices, five missed calls a week costs a small shop anywhere from $16,000 to $50,000+ a year, and much more for install work.

Run your own numbers in the calculator above. If the result makes you wince, it's time to make sure every call gets answered.

Related reading: Missed calls are stealing $100K from your plumbing business.

Sources

• Invoca, The Invoca Home Services Lead Conversion Benchmarks Report 2026 (July 2026): answer rates, lead share and conversion on the call.
• Invoca, Lead Conversion Rate: 2026 Benchmarks From 70M+ Calls (August 2026).
• Invoca, See How Much Missed Sales Calls Cost Home Services Businesses (May 2024): 27% unanswered, under 3% leave a voicemail.
• Nextiva, AI receptionists for small businesses: background on the 2016 411 Locals study.
• Carly, Missed Call Statistics 2026 (October 2026): 411 Locals breakdown and the 2025 CallRail voicemail figure.
• Dialzara, Missed Calls: Hidden Costs and AI Solutions.
• HomeAdvisor, Cost to hire an electrician.
• Angi, AC repair cost (based on 60,972 reported projects), water heater repair cost (based on 16,111 projects) and roof repair cost.
• ServiceTitan, What does residential HVAC installation actually cost? (2025 platform data).

Job prices are national averages and vary by region. Statistics were checked on October 23, 2026.