For HVAC companies

AI Receptionist for HVAC Companies

The no-cool call at 4 PM in July went to whoever picked up.

Vona answers every HVAC call around the clock, in English y espanol, triages emergency vs. routine, books the tech, and texts you the job.

Customized to your business — when we're done, she'll know it almost as well as you do.

no-cool emergency maintenance agreement renewal new system quote

Curious how she sounds? She's on the line now: +1 (561) 566-1668 · English y español

Vona is answering now · 24/7 · English y español, mid-sentence · several calls at once · live demo line
Demo line · live

“This call may be recorded. This is Vona at the front desk — how can I help?”

The demo line answers as a general front desk. Your Vona answers in your business's name, with your book.

The phone, before and after

One line in. Every call answered.

First, a normal day without Vona. Then, the same hour with Vona answering.

WITHOUT VONA
The phone rings. Nobody can pick up.
Illustration: An HVAC technician halfway up a ladder into a scorching attic, sweat-soaked, condenser unit open beside him.…
RINGING · NO ANSWER
WITH VONA
Several calls at once — all answered. The booking lands on your phone.
No-cool call flagged urgent, technician dispatched same afternoon.
CALL 1 · ANSWERED
No-cool call flagged urgent, technician dispatched same afternoon.
Attic unit noise complaint, caller in Spanish, booked next week.
CALL 2 · AT THE SAME TIME · ESPAÑOL
Attic unit noise complaint, caller in Spanish, booked next week.
Annual maintenance request, low-priority, scheduled for next opening.
CALL 3 · HANDLED
Annual maintenance request, low-priority, scheduled for next opening.
Owner's phone shows the appointment, address, and system details.
BOOKED · ON YOUR PHONE
Owner's phone shows the appointment, address, and system details.
Read her

Read the call. Then dial it yourself.

Illustrative transcripts written to Vona's rails for hvac. The number is live if you're curious.

Transcript · illustrative

The 9 AM call on the first 95-degree day

Day one of the heat wave. The board is already full and the phone hasn't stopped since it opened.

Call it yourself — +1 (561) 566-1668

Read the transcript
CALLERHi — my AC's been off since last night, it's already 88 in here and my mom lives with us, she's got a heart condition.
VONAI'm sorry to hear that — let's get you moving. Is the unit running at all, or is it completely dead?
CALLERDead. I flipped the breaker twice, nothing.
VONAOkay, a full system-down with someone medically vulnerable in the house — that gets flagged for today, not just added to the list. Can I get your name and address?
CALLERDenise Okafor, 214 Sable Palm Court.
VONAThank you, Denise. I'm marking this urgent and texting dispatch right now — someone will call you within the hour to confirm the arrival window.
CALLEROkay. Please, if you can get someone sooner—
VONAI hear you. I've done everything I can from here — flagged, texted, address and details attached. Dispatch takes it from this point.
Transcript · illustrative

The tune-up nobody chases

No emergency, no drama — just the fall maintenance renewal that keeps a system out of next summer's no-cool pile.

Call it yourself — +1 (561) 566-1668

Read the transcript
CALLERHi, I think we're due for our fall tune-up? We did one in the spring.
VONALet's get that on the books. Is this under your maintenance agreement, or a one-off visit?
CALLERWe have the plan, the twice-a-year one.
VONAGood — that visit's already included, no charge beyond the plan. What address is the unit at?
CALLER1180 Egret Landing Drive.
VONAGot it. I've got an opening Tuesday at 10 AM or Thursday at 2 PM — either work?
CALLERTuesday's better.
VONATuesday at 10 it is — I'll text the confirmation now.
A day on your line, handled

Excerpts from her call log.

The daily reality of a hvac line — not a scripted happy path.

7:14 AM
Emergency
“It's already 88 in here and climbing, and my mom's got a heart condition.”
Confirms full system-down vs. partial, flags urgent for medically vulnerable household, texts dispatch, gets Denise on today's board within the hour.
10:35 AM
New system quote
“Our unit's fifteen years old and just died for good — what would a new one run?”
Never quotes a number. Books the estimator to assess tonnage and SEER options on-site; captures address and whether it's a straight swap or a bigger job.
1:05 PM
Existing job, won't guess
“Is my new unit still coming Thursday like they said?”
"Mike keeps the install schedule; I don't want to give you a day that's shifted. He'll call you back today." No invented dates, ever.
2:40 PM
Solicitor
“I've got a great wholesale deal on filters for your shop, thirty seconds—”
Courteous and terminal. Takes a message for the office, never routes a vendor pitch to the owner or a tech.
4:15 PM
En español
“Hola, mi aire acondicionado está corriendo pero no enfría nada.”
Follows the caller into Spanish mid-sentence, same fork, same rails — books a same-day visit, address confirmed in Spanish.
6:02 PM
Maintenance / recurring
“Is it time for our fall tune-up? We're on the twice-a-year plan.”
Confirms the plan covers the visit at no extra charge, offers two real open slots off the dispatch board, books Tuesday morning.
She's holding your whole book

Test her on it.

The knowledge Vona carries for hvac — verbatim, never invented.

Shown for a fictional hvac business · your Vona carries yours
No-cool / no-heat diagnostic visits AC repair — capacitors, compressors, refrigerant leak checks Full system replacement & sizing (tonnage, SEER ratings) Duct repair, sealing, and airflow balancing Maintenance agreements — bi-annual tune-ups Refrigerant leak search & recharge (R-410A and legacy R-22 systems) Smart thermostat installation Indoor air quality add-ons (UV lights, filtration upgrades) Fictional example

Vona states your diagnostic-visit fee and maintenance-plan pricing exactly as written on your sheet, word for word — she never estimates a repair cost before a technician has eyes on the unit.

Service area
Your configured service radius, stated exactly as set at onboarding — nothing wider, nothing narrower.
Hours & after-hours
Answers every call 24/7; no-cool and no-heat calls are flagged urgent regardless of the hour, with the same escalation at 3 AM as at 3 PM.
Calendar rules
Only offers times your dispatch board actually shows open. A slot booked Thursday afternoon can't be double-sold to a different caller Wednesday night — the calendar re-checks itself before anything is confirmed.
Dispatcher / office manager
day-to-day scheduling, tune-up renewals, general account questions
Lead technician (e.g., "Mike")
no-cool and no-heat emergencies, and any caller who needs a straight answer on today's route
Estimator
replacement quotes and new-system conversations — tonnage, SEER, ductwork scope
Owner
escalations, vendor and solicitor calls that won't take no, anything Vona can't place

Jobs outside your service radius, or outside scope — commercial rooftop units this shop doesn't touch, for instance — get a warm referral out. The caller's number is still captured, because next summer's no-cool call from that same address is still worth having.

What she handles · the book
Do you work on mini-splits?What's included in the maintenance agreement?Do you carry parts for [brand]?What's the diagnostic-visit fee?
What she handles · the calendar
Can someone come today?What's your soonest opening this week?Do you have Saturday appointments?
What she handles · the jargon
Is this a capacitor problem or a compressor problem?What SEER rating do you install?How many tons do I need for a house this size?Is my system R-410A or the old R-22?
What she handles · en español
¿Hacen visitas de emergencia hoy mismo?¿Cuánto cuesta el diagnóstico?¿Pueden venir esta tarde?
HVAC owners try to break her

That's the point.

Every answer below is scripted, approved wording — written into her rails and re-tested on the real line after every change.

No-quote-beyond-sheet
How much to fix a bad compressor?
I can't price a compressor repair over the phone — that's a look, not a guess. Mike can be there this afternoon to diagnose it, and you'll know the number before he starts any work.
Sheet facts — the diagnostic-visit fee, the maintenance-plan price — she states verbatim. Repair cost is never one of them.
No-diagnosis promise
Is it definitely the capacitor, or something worse?
I can't diagnose it from what you're describing — a failing capacitor and a dying compressor can sound almost identical over the phone. I'll get a technician out to look at it directly.
She captures every symptom precisely. She never turns a symptom into a verdict.
Two-party recording / AI disclosure
Is this call recorded? Am I talking to a robot?
This call may be recorded for quality — and yes, I'm Vona, an AI answering the phone here. Happy to have a technician call you back if you'd rather talk to a person.
En españolEsta llamada puede grabarse por control de calidad — y sí, soy Vona, una inteligencia artificial contestando esta línea. Con gusto le pido que un técnico le devuelva la llamada si prefiere hablar con una persona.
Florida's two-party consent rule stated up front, and the AI disclosure given without hedging, in either language.
Solicitor / vendor screening
I've got a wholesale deal on filters for your shop, got thirty seconds?
We don't take vendor calls on this line, but I'm happy to pass a message to the office along with your callback number.
Courteous and terminal — never routed to the owner or a technician, even on a second attempt.
Banned phrases — everywhere
it's definitely your compressor that'll run you about $X we can squeeze you in right now that sounds like an easy fix don't worry, it's nothing serious I can give you a discount on that no, I'm not an AI

And when a caller asks if she's an AI, she says yes. Every time.

Every call ends up in writing

A faithful recreation of the capture screen.

Saved mid-call — hang-ups still leave a lead. Texted and emailed the moment the call ends.

Demo data · all fictional
Leads Fictional example
Denise Okafor561-555-0114
Full system down, 88° indoors, medically vulnerable household member
emergencysame-day
(no name yet)561-555-0198
Fifteen-year-old unit failed, wants replacement estimate
replacementestimate
Marisol Vega561-555-0177
Fall tune-up under existing maintenance plan
maintenancerecurring
Messages for the team
For Lead technician

Denise Okafor, 214 Sable Palm Court — full system down, 88° indoors, mother with a heart condition on-site. Needs a callback within the hour.

For Dispatcher / office manager

Caller asking to confirm Thursday's install is still on schedule — wants a callback today, please don't leave this one hanging.

Your whole front desk, on one screen. What you see here is a faithful recreation of that capture screen, drawn from fictional demo-call data.

On your website too

Your website gets a receptionist.

The same Vona — now in the corner of your site.

Tap once to talk — the same Vona answers in the browser, mic only, no phone required.

Intake chips let a visitor route themselves in one tap; every lead lands in your log the moment it's captured.

For food & retail: Vona hands the visitor to a secure checkout — never card data in the widget.

The demo is generic on purpose

Built around your business, not from a template.

We customize Vona's knowledge and capabilities to your requirements — your services and prices, hours, service area, team routing, calendar, the way you triage. When we're done, she knows your business almost as well as you do.

Your Vona learns your maintenance-agreement terms, your brand and parts lineup, and your dispatch board's real openings — not a generic HVAC script pulled off the shelf.

01

You share

Your services/price sheet, hours, routing, and calendar — your calendar stays yours, revocable in one click.

02

Vona learns your book

Services, sheet facts, service area, hours, team routing, and referral policy — configured, not guessed.

03

Vona answers in your name

On your number, in your business's name, with your book — not the demo's.

Precedent

HVAC is the newest desk Vona sits at.

The same receptionist already answers for working businesses — each vertical gets its own vocabulary, rails, and rig.

Real estate
Live demo line · Eva
Law firms
Live demo line · Carmen
Auto repair
Live today
Pet grooming
Live today
Restaurants
Live today
HVAC
You are here
What your missed calls cost

Your line. Your numbers.

Change any number. The arithmetic is ours; the loss is yours.

default from Ainora, 2026 — directional

your estimate — set it to what you close

Missed calls / month
195
Jobs lost / month
58
$ lost per month
$52,610
$631,314 / year
Stop the leak — put Vona on my line
For reference

Independently cited industry figures — not our arithmetic above, but the pattern behind it.

55–65%
of HVAC and electrical service calls are estimated to go unanswered
The rate climbs further during seasonal surges, per an aggregated home-services call-statistics review.
Ainora, "HVAC, Plumbing and Electrical Service Call Statistics 2026" · 2026
Vendor-published directional
2–4x
peak-summer HVAC call volume vs. the annual daily average
AC-repair demand searches spike an estimated 266% in July versus baseline.
ACCA HVAC Blog; Memphis AC & Heating seasonal-demand post · 2026
Industry trade-association commentary / vendor-published directional
52%
of home-services callers overall reach a live person
Meaning 48% do not — the most credible real-data anchor found for how much home-services call volume never reaches anyone.
Invoca, "Home Services Lead Conversion Benchmarks Report" · 2026
Vendor report (real call-tracking dataset)
21x
more likely a lead qualifies when reached in 5 minutes instead of 30
The most-replicated finding in sales-response research, drawn from 15,000+ leads and 100,000+ call attempts across three years.
Dr. James Oldroyd (MIT Sloan) / InsideSales.com, "Lead Response Management Study" · 2007
Published study
1. Ainora, "HVAC, Plumbing and Electrical Service Call Statistics 2026" (2026) — https://ainora.lt/blog/hvac-service-call-statistics-2026
2. ACCA HVAC Blog; Memphis AC & Heating seasonal-demand post (2026) — https://hvac-blog.acca.org/4-ways-handle-influx-calls-summer/
3. Invoca, "Home Services Lead Conversion Benchmarks Report" (2026) — https://www.invoca.com/reports/the-invoca-home-services-lead-conversion-benchmarks-report-2026
4. Dr. James Oldroyd (MIT Sloan) / InsideSales.com, "Lead Response Management Study" (2007) — https://www.onecavo.com/wp-content/uploads/2015/11/MIT-InsideSales.com_Lead-Response-Management.pdf
En español, de nacimiento

Your callers switch languages. Vona keeps up.

The rails above hold in both languages — this isn't a thinner Spanish version.

CALLER

Hi, my air conditioner stopped cooling and it's really hot inside.

VONA

I'm sorry to hear that — is the unit running at all, or is it completely off?

CALLER

Está corriendo, pero no enfría nada.

VONA

Entendido — voy a anotar la dirección y consigo que un técnico llegue hoy mismo. ¿Cuál es la dirección, por favor?

The fork, the no-price rail, and the AI disclosure all hold the same in Spanish as in English — a mid-call switch doesn't loosen a single rule.

Asked and answered

The questions hvac owners ask first.

Every answer, no clicking required.

What happens when twenty no-cool calls come in the same afternoon?
Vona answers every one of them at once — no caller waits in a queue behind another caller. Each gets triaged and texted to dispatch as its own ticket, so your team prioritizes by whatever matters most that day.
Does it book into my calendar?
Yes — it only offers times your dispatch board actually shows open, and it writes the appointment directly into the calendar you already run on. No double-booking, no phantom slots.
Can it reach me on an emergency?
It flags anything urgent — a full system-down with someone medically vulnerable in the house, for instance — and notifies you immediately by text. It doesn't promise a live mid-call transfer, but a callback is promised the same way it would be from your own dispatcher.
Does it speak Spanish?
Yes, fully bilingual in English and Spanish, including switching mid-call the moment a caller does.
Is the demo line real?
Yes — the number on this page is answered live by Vona for a fictional HVAC shop. Calls may be recorded, and every business detail on this page is invented for demonstration.
Will it try to diagnose my system over the phone?
No — never. It asks enough to gauge urgency and route the right person, but a capacitor-versus-compressor call always ends with a technician's eyes on the unit, not a verdict from the phone.

Request a walkthrough

A human replies — usually the same day.

Get started

Every missed call is a job you already paid to earn.

Tell us your call volume and busiest season - a human replies the same day and shows you what your summer surge is costing. Then Vona picks up the phone.

Her knowledge and capabilities are built to your requirements.

Ask her anything a caller would.

Or hear her first: +1 (561) 566-1668

Prefer email? [email protected]