Ask a GIS consultancy owner what a missed call costs and you will hear something small — a voicemail, a few minutes. That is the wrong answer. A missed new-project call costs the lifetime value of revenue that now belongs to a competitor. Let us do the math honestly, with every estimate labeled.

Step 1: what is a new project worth? Illustrative ranges [ESTIMATE — varies widely by market]: Topographic survey: $3,000–$15,000; remote-sensing analysis: $5,000–$30,000; enterprise GIS implementation: $25,000–$150,000+ For the worked example we will use a conservative $15,000 average project value [ESTIMATE]. Adjust with your own numbers — the method matters more than our inputs.

Step 2: how many calls go unanswered? Most businesses do not know, because unanswered calls are invisible. Industry analyses suggest [ESTIMATES — your mileage will vary]: during business hours a meaningful share goes unanswered — busy lines, staff occupied, lunch. After hours: the overwhelming majority. Roughly 20–40% of call attempts happen outside business hours. Enable call tracking for two weeks if you want your real number.

Step 3: the worked example [ESTIMATE — illustrative only]. 30 new inquiries per month; 40% (12 calls) go unanswered; of those, 40% (4.8 projects) would have converted with someone; you recover none (voicemail, no callback). That is ~$72,000/month walking away — $864,000 a year [ESTIMATE]. Even if our inputs are off by half, the number is business-changing.

Not all missed calls are equal: a new prospect calling for the first time is revenue walking out the door, and new inquiries cluster at the day's margins — evenings, weekends, lunch — exactly when phones go unanswered. Scale it: 6 → ~2.4 projects lost → $432,000/year; 12 → ~4.8 lost → $864,000/year; 24 → ~9.6 lost → $1,728,000/year [ESTIMATE]. And this ignores referrals, which multiply every lost customer further.

Measure your own numbers in two weeks: enable call tracking, tag new vs. existing, count the after-hours share, apply your average project value, multiply, then decide. Recovering even a fraction changes the math: 1 of those 12 missed inquiries a month at $15,000 is $15,000/month [ESTIMATE] — against an AI receptionist at ~$297/month. Then call +1 (659) 399-0158 and ask our AI how it would have handled your last missed call. 14-day free pilot, no card; voiceaismile@gmail.com.