I will build ai voice agent and ai receptionist using vapi and retell ai


Level 1
About this gig
AI Voice Agent Expert | VAPI · Retell AI · AI Receptionist · AI Calling Agent
Your phone is ringing while your team is busy. Leads go to voicemail. Jobs get lost. I build AI voice agents that answer every call, qualify every lead, and book every appointment 24/7, automatically.
Real Build:
Built AI voice receptionist for a plumbing business handles inbound calls, qualifies emergency vs scheduled jobs, books appointments, syncs to CRM. Zero missed calls.
What I Build:
- AI receptionist (answers calls, handles FAQs 24/7)
- AI lead qualification agent (scores & routes callers)
- Appointment booking agent (Cal.com / Calendly integration)
- Outbound AI calling agent (follow-ups & reminders)
- Full CRM sync after every call (GoHighLevel / HubSpot)
- Call transcription, summaries & lead scoring
Platforms: VAPI · Retell AI · ElevenLabs · n8n · Make.com
Who I Help:
- Plumbers, HVAC, electricians, roofers (local trades)
- Medical & dental clinics
- Real estate agencies
- Law firms & consultants
Every delivery includes a Loom walkthrough video.
Message me first I'll confirm what's possible for your business before you order.
Get to know Junaid
AI Automation Expert! n8n, Make, Zapier, GoHighLevel
Level 1
- FromPakistan
- Member sinceFeb 2023
- Avg. response time1 hour
- Last delivery3 weeks
Languages
English
My Portfolio
FAQ
What's the difference between VAPI and Retell AI — which one do you recommend?
Both are production-grade voice AI platforms. VAPI is more flexible for custom workflows and API integrations — ideal for complex builds with CRM sync and n8n pipelines. Retell AI has a cleaner UI and faster setup — better for straightforward inbound call handling. I'll recommend according business.
Can the AI voice agent book appointments directly into my calendar?
Yes. The Standard and Premium packages include full calendar integration with Cal.com, Calendly, or GoHighLevel's built-in calendar. The agent checks real-time availability, offers time slots to the caller, and confirms the booking — all within the same phone call, with no human involvement.
Will the voice agent sound robotic or like a real person?
Modern voice AI is indistinguishable from a human in most cases. I use ElevenLabs voices (Premium) or VAPI/Retell's built-in high-quality voices. You can choose the voice personality, name, accent, and tone. I write all scripts to sound conversational, not like an IVR phone tree.
Does it work for my industry — plumbing, HVAC, real estate, medical?
Yes. I've built specifically for local trade businesses (plumbing, HVAC) and the same system applies to any service business that handles inbound calls — medical clinics, real estate agencies, law firms, consultants, and more. I'll tailor the conversation flows to your specific call types.
What happens to the call data after every conversation?
On Standard and Premium builds, every call is transcribed, summarised, and synced to your CRM automatically. The agent tags the lead as Hot/Warm/Cold based on the conversation. You wake up every morning with a full inbox of qualified, summarised, CRM-logged calls — zero manual work.

