AI Voice Agent for HVAC Appointment Booking
Muhammad Ammad Aslam
Vapi Voice agent
Google Calendar
AI Voice Agent for HVAC Appointment Booking
I built and deployed an AI voice agent on a US phone number to demonstrate appointment scheduling and booking for HVAC businesses.
Potential clients can call the live demo to experience how the agent handles an appointment booking conversation.
Project type: Independent demo project.
Tools & Technology
Vapi — AI voice agent and phone conversations.
n8n — Workflow automation.
Google Calendar — Appointment scheduling and booking details.
Google Sheets — Caller information storage.
Additional tools: Retell AI, Make, ElevenLabs, and Claude
How the Demo Works
A caller phones the agent’s US demo number and requests an HVAC appointment.
The AI voice agent collects the caller’s details and handles the scheduling conversation.
Caller information is saved in Google Sheets.
The appointment is booked in Google Calendar with the appointment details.
This independent demo shows how an AI voice agent can connect phone conversations with an appointment booking workflow.
Live demo: call +1 (469) 898-0563 and try the agent yourself.
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Posted Oct 28, 2026
Live HVAC AI voice agent demo that collects caller details, checks availability, and books appointments using Vapi, n8n, and Google Calendar.
