Short answer: A single missed call costs a service business anywhere from about $250 (a lost electrical service call) to $30,000 or more (a lost personal injury case). Using published 2026 job values and a simple, conservative model, 10 missed new-customer calls a month put roughly $1,000 to $30,000 of monthly revenue at risk, depending on the industry.
Key findings
- Most callers won’t leave a message: only 15% of callers left a voicemail in Quo’s analysis of more than 18 million missed calls.
- In a 2025 CallRail survey of 1,000 US consumers cited by OnCrew, 82% said they would call a competitor after an unanswered call.
- Law firms miss more calls than owners think: a 2025 Law Leaders test of 1,200 calls to small and mid-sized firms found 35% went unanswered during business hours, according to Abby Connect.
- Real estate response is slow: the average agent takes about 15 hours to respond to a new inquiry, according to HousingWire.
- High-ticket industries lose the most per call (law, solar, real estate, coaching), but high-volume trades (HVAC, plumbing, auto repair) lose the most calls.
What 10 missed new-customer calls a month cost, by industry
Revenue at risk = 10 missed calls × the share you would normally book × typical first-job value. Booking rates are our planning assumptions, not measured results. Change them to match your business in the ROI calculator.
| Industry | Typical first-job value (source) | Assumed booking rate | Revenue at risk per month | Per year |
|---|---|---|---|---|
| HVAC | $130–$975 for common repairs (capacitor to blower motor); $85–$125 diagnostic (Housecall Pro) | 50% | $1,750 | $21,000 |
| Plumbing | about $341 for a typical repair; $75–$250 service call (The Pricer, FeeGuides) | 50% | $1,705 | $20,460 |
| Electricians | $176–$327 for a service call (Koira (citing Fixr)) | 50% | $1,250 | $15,000 |
| Roofing & Exterior | $300 to $3,000+ for repairs (SquareDash) | 30% | $3,000 | $36,000 |
| Solar | $20,000–$27,000 for a typical installed system before incentives (Solar.com) | 10% | $20,000 | $240,000 |
| Landscaping | $120–$400 a month for maintenance (Blue Grid Media) | 40% | $1,000 | $12,000 |
| Tree Service | about $850 national average per tree removal (Zarla (citing Lawn Love)) | 40% | $3,400 | $40,800 |
| Law Firms | $30,000–$150,000+ in fees for a personal injury case (The Geisheker Group) | 10% | $30,000 | $360,000 |
| Lenders | 0.75%–1.25% loan officer commission, about $3,000–$5,000 on a $400,000 loan (Zeitro) | 10% | $4,000 | $48,000 |
| Real Estate | about 2.84%–3.01% per side, roughly $11,000–$12,000 on a $400,000 home (FastExpert) | 5% | $5,750 | $69,000 |
| Automotive Repair | about $385–$800 per repair order (Upmetrics, Lucrative Merchants) | 50% | $2,000 | $24,000 |
| Professional Coaches | $3,000–$6,000 for a 90-day engagement (Coachful) | 15% | $6,750 | $81,000 |
These figures are revenue, not profit, and only count the first job. Repeat work, maintenance plans, referrals and reviews make the true cost of a lost customer higher.
The bigger tickets behind each missed call
- HVAC: $5,500–$11,965 for a 4-ton split AC install.
- Plumbing: Water heater, repipe and sewer jobs run into the thousands.
- Electricians: $2,200–$4,900 for a 200A panel upgrade.
- Roofing & Exterior: about $9,350 for a typical roof replacement.
- Solar: Battery add-ons and referrals add more.
- Landscaping: $6,000–$10,000 lifetime value for a $250/month customer.
- Tree Service: Storm cleanups and multi-tree jobs run higher.
- Law Firms: Other practice areas vary widely.
- Lenders: Repeat refinances and referrals add more.
- Real Estate: Past clients and referrals repeat.
- Automotive Repair: Major jobs run $2,000–$5,000+.
- Professional Coaches: Monthly retainers run $1,500–$4,000.
Missed calls also waste ad spend
If you pay for leads, every unanswered call is money spent twice. Google Local Services Ads averaged about $53 per lead across home services in a February 2026 sample of 888 contractors, according to Verlua. A missed call from a paid lead loses both the ad cost and the job.
How we built these numbers
- Job values come from published 2026 price guides and industry reports, linked in the table.
- We used a conservative first-job value for each industry, usually the low end or middle of the published range.
- Booking rates are planning assumptions based on how each industry typically converts inquiries: higher for urgent repair calls, lower for long sales cycles like solar, law and real estate.
- We assumed 10 missed new-customer calls a month. Many businesses miss more, especially in peak season.
Frequently asked questions
What does a missed call cost a small business?
It depends on the industry. Using published 2026 job values, one missed new-customer call is worth roughly $250 to $1,000 for most home service trades, several thousand dollars for lenders, roofers and real estate agents, and $20,000 or more for solar installers and personal injury firms.
How many callers leave a voicemail?
Few. Only 15% of callers left a voicemail in Quo’s analysis of more than 18 million missed calls.
Can I use these numbers in an article or presentation?
Yes. Please cite “The AI-Team, Cost of a Missed Call by Industry (2026)” and link to this page.
How do businesses stop missing calls?
The most common fixes are a 24/7 AI receptionist that answers and books, automatic text-back for any call that slips through, and automated follow-up for every new inquiry. Book a free mission briefing to see what that looks like for your business.
Cite this report
The AI-Team. “The Cost of a Missed Call by Industry (2026).” November 2026. https://theai-team.ai/cost-of-a-missed-call-by-industry/
Run your own numbers with the ROI calculator, or book a free mission briefing.