Voice AI agent developer for the calls your team cannot pick up
I build AI voice agents on Retell AI that answer the phone, qualify the caller, handle common quoting questions and book the job into your calendar, then follow up by SMS. They cover after-hours and overflow calls, and route the caller to a person whenever a person is the better answer.
- Retell AI agents for One Stop Redding
- IVR that routes to an AI voice agent
- Hindi/Hinglish voice agent suite
What an AI receptionist handles
Calls are usually missed because everyone is busy on a job, not because nobody cares. A voice agent answers inbound calls when your team cannot, follows the same steps your best person would, and writes the outcome into your CRM so nothing depends on memory. I build the conversation, the integrations and the follow-up as one system.
- Greeting and caller qualification
- Answers to common quoting questions
- Appointment booking into your calendar
- CRM updates and automated SMS follow-up
- After-hours and overflow coverage
Case: One Stop Redding Junk Removal
For One Stop Redding Junk Removal in California, I built Retell AI voice agents that answer inbound calls end to end: greeting, qualification, quoting questions and appointment booking. The agents connect to the calendar and CRM, so bookings land where the team already works, and calls trigger automated SMS follow-up. They provide after-hours and overflow coverage, so calls that arrive while the crew is busy or the office is closed still get answered.
IVR routing and missed-call text-back
Not every call should go straight to an AI. In GoHighLevel I have built IVR call routing that greets the caller, collects keypad input and routes to a person, to voicemail or to an AI voice agent. Alongside it, a missed-call speed-to-lead workflow texts the caller back, assigns and tags the contact and alerts the rep, so a missed call becomes a conversation rather than a lost lead.
Hindi and Hinglish voice agents
Voice agents do not have to be English-only. As part of a custom agent suite I built voice agents that speak Hindi and Hinglish, alongside outbound outreach, for callers who switch between languages mid-sentence. On the voice side I work with Retell AI and ElevenLabs, with Twilio for telephony, and I test prompts and fallbacks against realistic calls before anything goes live.
Rates from $20/hour
Hourly for open-ended work, fixed price for defined projects. The first call is free and there's no obligation.
Frequently asked questions
What does a voice AI agent developer actually build?
The conversation design and prompts, the agent’s knowledge of your services and policies, the tools it can use, such as checking availability, booking or creating a CRM contact, and the phone routing and follow-up around it. I also test edge cases like silence, interruptions and callers who ask for a human.
What happens when the AI cannot help a caller?
It hands over. Depending on your setup, the call goes to a person, to voicemail, or ends with a text-back so your team can call back. IVR routing in GoHighLevel can also send callers to a person first and use the AI voice agent only for overflow or after hours.
Can the voice agent work with GoHighLevel or my CRM?
Yes. The One Stop Redding agents integrate with a calendar and CRM, and my GoHighLevel IVR flows can route straight to an AI voice agent. Retell AI connects to other systems through webhooks and custom functions, and n8n can bridge to tools that lack a direct integration.
How much does an AI receptionist cost to build?
My rates start from $20/hour, and a defined voice agent build can be quoted as a fixed price after a free intro call. Voice platform and telephony usage are separate running costs that depend on your call volume.