The real number is $0.10 per minute for voice AI versus $3.50–$4.00 per minute for a live answering service once you factor in setup fees, per-call charges, and the monthly minimum you're paying whether the phone rings or not.
That's a 40x cost difference.
And most solo tradespeople are either paying for the expensive option, or they're paying with missed calls instead — which costs more than both.
What You're Actually Paying For With a Human Service
A typical live answering service for a tradesperson runs $150–$300 per month for a "basic" package.
That gets you somewhere between 50 and 100 calls answered — after which you're paying overage fees, usually $1.50–$2.50 per call on top.
You also get inconsistency. The person answering your calls at 7 PM on a Friday doesn't know what an air handler is, doesn't know you only service within 20 miles, and absolutely doesn't know that you need the customer's address before anything else. You spend half the next morning calling back leads who were given vague non-answers and already hired someone else.
The service isn't bad. It's just not built for your business.
What Voice AI Actually Costs
Platforms like VAPI built on ElevenLabs voices charge around $0.10 per minute of call time.
The average inbound trade call — someone asking about availability, rough pricing, and scheduling a quote — runs 2 to 4 minutes. Call it $0.30 to $0.40 per call.
Even if you take 200 calls a month, you're at $60–$80. No monthly minimum. No overage fees. No "we were at capacity and your call went to a generic voicemail" situations.
And unlike a human operator working a script for 40 different clients, the AI you set up knows your service area, your job types, your pricing tiers if you want to share them, and your calendar availability. It asks the same qualifying questions every single time, at 2 AM on a Sunday the same as 9 AM on a Tuesday.
When Voice AI Makes Sense (And When It Doesn't)
It makes sense if your calls are mostly inbound lead capture — new customers calling from an ad, a Google listing, or a referral who just want to know if you can help them and when.
It makes sense if you're losing jobs because you're on a roof or under a sink and can't answer. In practice, a call that goes unanswered has roughly a 50% chance of not becoming a job. The lead calls the next person on the list while you're still wiping your hands.
It doesn't make sense if your call volume is mostly existing customers with complex mid-job questions, billing disputes, or warranty claims. Those conversations need judgment that no current AI handles cleanly.
It also doesn't make sense if you're doing fewer than 30–40 inbound calls a month. At that volume, even a $150 answering service is only $3.75 per call answered — acceptable, and the human touch might close more of those calls for you.
The Hybrid That Actually Works
The move most busy solo operators land on: voice AI handles first contact, qualifies the lead, books the call or collects info, and flags urgent jobs. You or a part-time person handles anything that escalates — callbacks to customers already in progress, disputes, anything requiring a judgment call.
You're not replacing relationship-building with a robot.
You're replacing a missed call with a captured lead.
That's a different conversation. VettedCalls is built specifically for this — trade-specific qualifying flows, not a generic AI that asks "how can I help you today?" and waits.
The Number That Should Bother You
If your average job is worth $400 and you're missing 3 calls a week because you can't answer, that's a potential $1,200 a week in work that never got a shot at becoming yours.
At $0.10 a minute, answering all three of those calls costs less than a dollar.
The math isn't complicated. The only question is when you're going to act on it.
This week's move
Pull your missed call count from the last 30 days in your phone's call log and multiply it by your average job value — write that number down somewhere you'll see it.
Forward this
If another tradie you know is still losing leads to voicemail, send them VettedCalls.