

AI Voice Dispatch – HVAC Field Service
An AI voice dispatcher for a multi-line HVAC-R company that answers every after-hours call within one ring, routes it to the right service line and books the job without a human dispatcher.
[ CLIENT ]
HVAC-R contractor
[ INDUSTRY ]

[ CHALLENGE ]
The company serves residential, commercial and property-management accounts. After hours, calls that went to voicemail meant missed leads, and dispatching across three service lines needed a person on the phone.
With three service lines, every after-hours call had to be sorted before a job could be booked, and that sorting needed a person on the phone.


[ SOLUTION ]
We built a voice agent that handles dispatch end to end:
Answers after-hours calls within one ring
Triages every call across three service lines by intent
Looks up returning callers to block duplicate bookings
Sends SMS and email confirmations for every confirmed dispatch
We refined the voice flow more than 20 times using real call transcripts.
How an after-hours call works
The agent answers within one ring.
It works out what the caller needs and which of the three service lines the job belongs to.
It checks whether the caller is a returning customer, so the same job is not booked twice.
It books the dispatch without a human dispatcher.
The caller gets an SMS and an email confirming the dispatch.
Tuned on real calls
After launch we reviewed real call transcripts and refined the voice flow more than 20 times, so the agent keeps up with the way callers actually describe their problems.
Building something similar?
The same setup works for other field service companies that lose calls after hours. See how we set one up on our AI receptionist for HVAC page, or read our guide to answering after-hours HVAC calls.
Part of our AI receptionist and voice agent work. Related projects: the clinic patient intake agent and the real estate concierge agent.


[ RESULTS ]
1 ring
After-hours answer time
3
Service lines routed without a dispatcher
20+
Voice-flow refinements from real calls

