HVAC
The AI receptionist that never misses an after-hours no-heat call
Answer every HVAC call, book tune-ups, triage emergencies, and follow up on past-due maintenance — without adding a dispatcher.
66%
of consumers hang up instead of leaving a voicemail when a business doesn't answer.
Source: Invoca, Buyer Experience Benchmark Report, 2023.
Built for hvac teams
How it works
A typical inbound call from start to finish.
Customer calls or submits a form
Stellar answers or calls back in under 60 seconds
Triages no-heat vs. routine, checks your calendar
Books the job and writes it back to Housecall Pro
Everything you need to run hvac calls at scale
Triage emergencies first
No heat, carbon-monoxide alarms, refrigerant leaks — Stellar recognizes urgency and routes straight to on-call while still booking routine tune-ups.
Answer SEER2, AFUE, refrigerant questions
Preloaded with an HVAC knowledge pack covering R-454B, R-410A phase-out, heat pump operating limits, and efficiency rebates so answers sound like your best senior tech.
Quote from your price book
Upload your service-call fee, tune-up pricing, and warranty terms. Stellar stays inside those numbers during live calls — no hallucinated quotes.
Housecall Pro + ServiceTitan writeback
Jobs created at booking time land in your FSM with the right business unit, job type, and customer record already linked.
Multi-touch confirmations
Reduce ride-along no-shows with reminder calls 24h and 2h before the appointment. Reschedules happen on the same call.
Compliance-first outbound
TCPA-safe calling windows, one-to-one consent capture, and call-recording disclosure are on by default — not an afterthought.
Greet returning customers by name
When a Gold Member calls about their AC, Stellar pulls their record from Housecall Pro or ServiceTitan in under 350ms. Last service date, membership tier, equipment notes — surfaced before the agent says hello, so the greeting sounds personal instead of cold.
Works with your stack
Frequently asked questions
Can Stellar triage emergency calls?+
Yes. The HVAC knowledge pack flags phrases like "no heat," "gas smell," and "CO alarm" as emergencies. You configure which outcomes route to your on-call technician vs. go through standard booking.
Does Stellar integrate with Housecall Pro or ServiceTitan?+
Both. When the agent books a job, a customer + job record is written back to your FSM with the correct business unit, job type, and location. ServiceTitan uses OAuth client-credentials; Housecall Pro uses OAuth authorization-code.
How does Stellar quote pricing?+
You upload your service-call fee, diagnostic fee, and tune-up packages to the knowledge base. The agent only quotes prices that exist in your own content — it won't invent numbers.
What about TCPA compliance for outbound campaigns?+
Stellar captures one-to-one consent records when leads submit forms, enforces TCPA-safe calling windows (8am-9pm local), and disclosures AI identity on every call.
Can it handle callers asking about R-410A vs. the new A2L refrigerants?+
Yes. The preloaded HVAC pack covers the R-410A phase-out (Jan 1 2025 manufacturing ban), R-454B and R-32 handling, and heat pump SEER2/HSPF2 requirements so answers stay current.
Ready to answer every call?
Spin up a hvac agent in under 10 minutes. No credit card for the free plan.