An AI voice agent is a phone line that never goes to voicemail: it answers around the clock, works out what the caller needs, routes the emergencies, and books the routine work. We build them white-labeled to your business — your name, your rules, your calendar — not a generic bot with your logo on it.
Answers on the first ring, day or night, in the business's own voice — and answers every call at once, so two callers never hit a busy signal.
Captures who's calling and what they need, separates urgent from routine, and books directly onto the calendar or system you already run.
Emergencies ring a human immediately. Warm transfer, ring groups, and on-call routing are configuration, not custom work.
Every call logged, transcribed, and reported — what it handled, what it cost, what it booked.
Drive Labs Auto Care, a mobile mechanic in Cary, NC, has its phones answered around the clock by a front desk we built — routine work booked, emergencies routed straight to the owner. PlumbDesk, our own AI receptionist for plumbing companies, answers real customer calls too; we built the agent, the billing and the CRM behind it.
Read the Drive Labs case study →Either way, you can read a finished Leak Report in full before you talk to us — a full worked example →
We don't open with a build — we open with the Leak Report: a free first call, then a written diagnosis of your pipeline with a price on each gap. If this build isn't where your numbers say the money is, we'll tell you what is.
Agency or consultancy with a client who needs this? We build it under your brand →
Anthracite AI is an AI consulting and engineering firm that builds AI systems for small and mid-sized businesses. Based in Charlotte, NC, working with businesses anywhere in the US.