My name is Manny, I have been doing heating and cooling for 9 years now. Split systems, ducted, refrigeration, gas heating — I do all of it. For most of that time it was just me and my van. My wife Fatima used to answer calls during the day but she started her own thing last year so now it is really just me.
The HVAC business is different from other trades. When someone's aircon dies in February in Melbourne — that is 42 degrees outside — they are not going to wait for a callback tomorrow. They need someone now. And they will call every company on Google until someone picks up. If I am on a roof installing a split system, I can not answer. That call is gone.
The After-Hours Problem
The day calls were bad enough. But after-hours? That is where I was bleeding money and did not even know it. In summer when heatwaves hit, people's systems break down at night. 9pm, 10pm, sometimes midnight. They are calling HVAC companies. I am sleeping. Phone is on silent. Morning comes, I see 4 missed calls. I call them back — all of them already booked someone else.
One week during January last year, I checked my phone records. 11 missed calls after 6pm in one week. Eleven! At even $300 average per job, that is $3,300 I just let walk away. Every week. And that is the emergency work which usually pays more.
"An AI Can Not Handle HVAC Calls" — That Is What I Thought
A plumber friend of mine — Raj from Tarneit — he kept telling me about this AI receptionist he was using. I kept saying no way, HVAC is too technical, the AI will not know what to say. Customers ask things like "my ducted system is making a rattling noise, the R32 unit outside is icing up, is it a gas leak?" How is an AI going to handle that?
But Raj said I was thinking about it wrong. The AI is not there to diagnose the problem. It is there to capture the customer, book the appointment, and make sure I do not lose them. For the technical questions, it can transfer the call to me if needed. So I tried Vareoz.
What Actually Happens When Someone Calls Now
10:47 PM
Customer Calls About Broken Aircon
AI picks up in under 2 seconds. Sounds natural, introduces itself, asks what they need help with. Customer says their split system stopped cooling.
10:48 PM
AI Identifies The Service
It knows our service list. Identifies this as a 'Split System Repair'. Asks if it is urgent or can wait till next business day. Customer says urgent — house is 38 degrees.
10:49 PM
Emergency Booking Created
AI checks calendar, finds first available morning slot. Books the customer in for 7:30am. Takes their name, address, and phone. Creates the booking instantly.
10:49 PM
SMS Confirmation Sent
Customer gets a text: 'Your booking with Manny HVAC is confirmed. Split System Repair, Tomorrow 7:30 AM. Manny will be at your address.' Professional. Immediate.
10:50 PM
Google Calendar Updated
The job shows up on my Google Calendar with all details — customer name, address, phone, what they described. I see it first thing when my alarm goes off.
And here is the best part — if that same customer calls next week to reschedule? The AI recognises their number, pulls up their booking, and reschedules it. If they want to cancel? Same thing. No phone tag, no "let me check and call you back." It is all done in one call.
Numbers Do Not Lie
Before
0–1
After
8
Before
~40%
After
78%
Before
Manual
After
23
Before
$11.4k
After
$17.3k
* Data from first 3 months of using Vareoz (Jan–Mar 2026)
The Reschedule Feature Alone Saves Me Hours
Before Vareoz, rescheduling was my biggest headache. Customer calls, I am on a job, I can not check my calendar, I say "I will call you back tonight." Then I forget. Or I call back and we play phone tag for 2 days. With AI handling it — 23 reschedules last month, all handled without me touching my phone. The AI checks my availability, finds a new time, moves the booking, updates Google Calendar, sends new SMS to customer. Done.
Same with cancellations. Customer cancels? AI frees up the slot on my calendar instantly. Now that slot is open and the next person who calls for that day can book it. No revenue lost from empty gaps.
I thought to hire a receptionist part-time. That is minimum $2,000 a month, and they go home at 5pm. This AI works 24/7, costs fraction of that, and honestly it is more reliable than any person I could hire. It never forgets, never has a bad day, never puts someone on hold. My customers think I have a full office team. I do not. It is me, my van, and Vareoz.
Manny A.
Owner, Manny HVAC & Refrigeration — Melbourne, VIC
My Advice to Other HVAC Guys
If you are solo or small team doing HVAC, your biggest competitor is not the other company with better trucks. It is missed calls. Every call you do not answer is money going to someone who did answer. Vareoz made sure I answer every single one — even when I am on a roof, even when I am asleep, even on public holidays.
Setup took maybe 2 hours. Put in my services, my business hours, connected my calendar, set up the after-hours emergency mode. That was it. If I can do it, anyone can do it.