Revenue calculator
How much are missed calls costing your business?
Adjust the sliders to match your business. See your monthly and annual revenue loss — and what it would cost to fix it.
Average service business misses 15–35% of inbound calls
Include parts, labor, and average ticket size for your service
How often does an answered call turn into a booked job?
Monthly revenue lost
$2.8k
$33.6k per year
How we calculate this
OwlCall Growth — $99 / month
Recovering just 1 extra booked job per month covers the plan cost. If OwlCall answers half your missed calls, that adds $15.6k/year in net revenue.
Conservative estimate — assumes ~50% recovery of missed-call revenue. Actual results vary.
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The revenue loss from missed calls is one of the most underestimated numbers in a service business. Owners tend to think of a missed call as a minor inconvenience — the caller will try again, leave a voicemail, or find you through your website. In practice, research consistently shows that 67–85% of callers who reach voicemail do not call back. They move on to the next result. The missed call is not a delayed opportunity; it is a lost one.
The calculator above uses a simple model: missed calls × average job value × close rate. That gives you the expected monthly revenue walking out the door. It's a conservative estimate — it doesn't account for repeat business or referrals that would have followed a successfully booked job. The real number is almost certainly higher.
The fix doesn't require hiring a full-time receptionist or paying for a traditional answering service billed by the minute. OwlCall answers every call instantly, resolves common questions from your knowledge base, and creates a work order for anything it can't handle autonomously. Your team arrives in the morning to an organized job board instead of a pile of missed-call notifications.
If a large share of your missed calls come outside business hours, the problem is even more acute — and the solution is covered in detail on the after-hours answering page. If you're weighing OwlCall against a traditional answering service, the comparison page breaks down the differences across cost, speed, and features.
85%
of customers will not call back after reaching voicemail
15–35%
of inbound calls go unanswered at the average service SMB
3×
higher booking intent in after-hours callers vs. daytime
Typical monthly loss by trade
Based on average call volumes, job values, and close rates reported by service businesses in each category.
Plumbing
$4,158/mo
22 missed calls · $420 avg job · 45% close
See Plumbing solution →
HVAC
$6,120/mo
18 missed calls · $680 avg job · 50% close
See HVAC solution →
Pest Control
$3,465/mo
30 missed calls · $210 avg job · 55% close
See Pest Control solution →
Roofing
$7,560/mo
12 missed calls · $1800 avg job · 35% close
See Roofing solution →
Why service businesses miss so many calls
Technicians are on a job
Your best closer is on a roof or under a sink — not available to answer the phone. Those calls go to voicemail, and most callers never leave one.
After-hours volume is substantial
Emergency calls — burst pipes, HVAC failures, pest sightings — don't happen on a schedule. 40% of high-intent calls arrive outside business hours when no one's there to answer.
Staffing a front desk is expensive
A full-time receptionist costs $35,000–$55,000/year plus benefits. Many small service companies simply cannot justify the overhead, so calls go unanswered.
Peak demand creates hold queues
After a storm, your line is flooded. Callers wait on hold and hang up. Each hang-up represents a job that likely went to a competitor who answered immediately.
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