This is an outbound voice bot for home services businesses that want to turn past customer relationships into repeat booked work.
The bot is triggered when the tag seasonal_maintenance is added to a contact in GoHighLevel. It calls past customers who may be due for a seasonal maintenance visit, explains the reason for the call, confirms only the missing booking details, offers real 2-hour service windows, and only confirms the booking after the appointment is successfully created.
The system is built using Retell AI, n8n, and GoHighLevel. Retell handles the live outbound call, n8n manages call triggering, availability checking, booking, and outcome routing, and GHL stores the contact, booking, tags, workflows, and call summary.
This bot is ideal for home services businesses that want to drive repeat work, routine servicing, and seasonal maintenance bookings from their existing customer database.
What's Included
Pre-built Retell outbound voice agent for seasonal maintenance follow-up calls
n8n workflows for triggering outbound calls, syncing call outcomes, and booking appointments
GHL Snapshot support with calendar, tags, workflows, and retention tracking fields
Service Window Calendar integration for real-time appointment booking
Automated call outcome tagging for booked, declined, no-answer, and escalated calls
Call summary sync back into GoHighLevel for internal review and follow-up
Triggered when the tag seasonal_maintenance is added to a contact in GoHighLevel, usually for past customers who may be due for a routine seasonal maintenance visit.
1
Tag Added In GHL
The tag seasonal_maintenance is added to a contact in GoHighLevel when they are ready for outbound seasonal maintenance follow-up.
2
Outbound Call Started
n8n receives the contact details and triggers the Retell outbound voice call.
3
AI Call Handling
The voice agent explains the seasonal maintenance reminder and checks whether the customer wants help booking a visit.
4
Detail Confirmation
The bot confirms the customer’s service address and any relevant maintenance notes before scheduling.
5
Availability Check
The system checks real calendar availability and offers valid service windows.
6
Booking
If the customer agrees to a service window, the appointment is booked into the Service Window Calendar.
A$800 one-time
Seasonal Maintenance Reminder Caller — AI Agency Institute