Blog · 5 min read
What AI automation really saves a small business in dollars
Every AI sales page promises ROI. Few show the math. Here's what the numbers actually look like for a mid-size service business.
Baseline business
10-person HVAC company. $1.8M revenue. 200 inbound leads/month. Average job value $450. Current booking rate 28%.
Costs of doing nothing
Of 200 leads/month, ~120 don't get a reply in time (industry baseline).
Recoverable leads if response was sub-minute: ~60 (50% conversion lift, conservatively).
Recovered revenue: 60 × $450 × 70% conversion = $18,900/month.
That's $226,800/year in revenue you're already leaving on the table.
Costs of the automation
One-time build: $3,500.
Monthly: $400 (AI usage, infrastructure, support).
Total year 1: $8,300.
Net
Year 1 net gain: $226,800 - $8,300 = $218,500.
And that's before factoring time saved (~30 hrs/week off the front desk) and the compounding effect of more reviews on inbound SEO.
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