GRAI Services · HVAC

The 2 AM no-heat call
just got answered.

A custom, human-sounding AI agent for HVAC companies. It answers every call, handles the price questions, books real arrival windows into your schedule — and routes gas emergencies straight to your on-call. 24/7.

Set up in days. Keep your number.

Incoming callAfter-hours line 0:00 Scripted simulation
Dispatch board Scripted simulation
JOB #4187 · 02:14EMERGENCY
No heat · ZIP 78745
58° → 71°The 2 AM call takes the first morning window.
Answered & bookedEvery call becomes a job — problem, address, arrival window.
First to every lead Early accessInstant callback on web forms, Google LSA and missed calls.
Emergencies routedGas & CO protocols with a live transfer to your on-call.

What does voicemail cost you?

Missed calls don't leave voicemails — they call the next company on Google.

≈ $5,000 /month at risk

The revenue riding on calls that currently go to voicemail — nights, weekends, and when your hands are full.

Conservative by design: your normal close rate, nothing counted for referrals or reviews.

Your techs, backed all night.

While they sleep, the front office keeps working — and the morning board is already full.

Your morning schedule, already full.

Every call becomes a booked job — problem, address, urgency, window. Synced to Google Calendar and texted to your team today; ServiceTitan, Housecall Pro & Jobber in development. (Examples from our demo company.)

JOB #418702:14 AM

No heat — furnace won't start

ADDRESS 2400 S Lamar Blvd · 78745 ✓
URGENCY Emergency — no heat
WINDOW Today 08:00–10:00
Booked ✓
ALERT09:40 PM

Gas smell — safety protocol

ACTION Evacuation script delivered
ROUTED Live transfer → on-call tech
BOOKING None — safety first
Escalated
JOB #420309:12 AM

AC tune-up — Comfort Club

ADDRESS 1800 W Gate Blvd · 78704 ✓
MEMBER Comfort Club — fee waived
WINDOW Fri 09:00–11:00
Booked ✓

On your line in days.

No software to install, nothing for your team to learn — tell us how your shop runs, forward your line, done.

Tell us your shop

ZIPs, fees, job types, windows — it can only say what you've approved.

Forward your line

After-hours, overflow, or everything. Keep your number.

It answers & books

Problem → address → area check → window. Emergencies go to your on-call, live.

You see everything

Every call transcribed, every job on your calendar.

Everything a trained CSR does. Around the clock.

Purpose-built for HVAC calls — not a generic answering bot.

Books, not just answers

Problem, job-site address, urgency and a real arrival window — "between 8 and 10," never a fake-exact time.

Handles objections

Price shoppers, "let me think about it," reschedules — answered the way you would, with policies you approve.

Speed-to-lead outbound Early access

Calls back web forms, Google LSA leads and missed calls in seconds — before the competition picks up.

Emergency routing

Gas, CO, electrical and flood protocols — safety script first, then a live transfer to your on-call.

Knows your service area

Every address ZIP-checked before booking. Out-of-area callers get an honest answer, not a wasted truck roll.

Speaks their language

English, Spanish and 10+ more — switches mid-call without missing a beat.

Plays well with your tools

Google Calendar sync today. ServiceTitan, Housecall Pro & Jobber integrations in development — tell us what you run.

Nothing hidden

Every call logged and transcribed, SMS confirmations with window + address — and it always discloses it's an AI.

Emergency routing

Trained for the calls that can't wait.

When a caller says "I smell gas," booking stops. The agent runs the safety script — evacuate, call 911 — and connects your on-call technician live. Protocols are stress-tested by scripted robot callers before every release.

Gas smell → evacuate + on-call CO alarm → outside + 911 Electrical burning → breaker + 911 Major leak → shut-off + fastest tech

Straight answers.

Do callers know they're talking to an AI?

Yes — it introduces itself as an AI on every call, every time. Not a setting you can turn off.

What happens when it can't handle a call?

It doesn't improvise. Emergencies get transferred live to your on-call; everything else becomes a proper message with an SMS alert to your team.

What does it do on a gas smell or CO alarm?

Safety script first — evacuate, call the gas line or 911 — before any appointment talk. Then it alerts your on-call tech.

Does it book into ServiceTitan / Housecall Pro / Jobber?

Today it books into Google Calendar and texts your team every job. ServiceTitan, Housecall Pro and Jobber integrations are in development — tell us what you run and we'll prioritize it.

What does it cost?

Tailored to your call volume and inbound/outbound needs — we'll quote it on the demo. No long contracts.

Will this replace my CSR?

No — it takes the calls your team can't: nights, weekends, overflow. That's the natural place to start.

Where does my customers' data live?

Your customers' information stays yours — never sold, never used to train public AI models. Every call is logged and transcribed for you, and we delete what you ask us to delete.

Put it on your line this week.

Book a 15-minute demo and we'll run your real scenarios — the 2 AM no-heat call, the price shopper, the gas smell. Then we tailor the agent to your shop: your ZIPs, your fees, your windows.

Set up in days. Keep your number. No long contracts.

Book a 15-min Demo