An HVAC answering service for no-heat and no-AC calls
When it's 10 degrees out or 105, a customer with a dead system won't wait long. Ringzel's AI answering service answers every call you can't reach, in your business name, and lines up the details so you can decide who to see first.
Build it free in two minutes. Talk to it straight away.
HVAC calls arrive in waves
Heating and cooling work comes in peaks. The U.S. Bureau of Labor Statistics says HVAC technicians may be on call for emergencies and sometimes work overtime or irregular schedules during peak heating and cooling seasons, across about 440,900 jobs in 2025 (U.S. Bureau of Labor Statistics, checked 9 November 2026).
That's exactly when calls get missed. You're on a roof with a condenser apart, and the family with no heat and a newborn calls the next company. Your receptionist takes those calls so each one is logged, even in the busiest week of the year.
If you're paying for leads, missed calls cost twice. Our guide to how to get HVAC leads covers where they come from, and Google Local Services Ads and missed calls explains why answering matters for LSA.
What our HVAC answering service does on the call
It answers in your business name and tells the caller it's automated.
It asks your questions, such as the address and ZIP code, whether it's no heat, no AC or a strange noise, the system type and age, any thermostat or error message, and whether anyone at home is elderly or vulnerable.
It puts breakdowns ahead of routine work. A no-heat call in January and a spring tune-up request are treated differently, following your rules.
It sticks to what you've told it. It won't tell customers how to reset a furnace, relight anything or diagnose a fault. If you have a standard instruction, it passes it on exactly as written.
It escalates the right calls. For the calls you mark as urgent, it gives your emergency instruction and texts you straight away. If a caller says someone is in immediate danger, for example a carbon monoxide alarm with someone feeling ill, it tells them to hang up and call 911.
It's honest when it can't help. It says so, takes a message and flags it for you.
After the call, the job is ready to dispatch
For every call, you get the recording, the transcript, a summary and a check report, on every plan.
The summary gives you the address, the system, the symptoms and how urgent it is, which makes it easier to sort a heat-wave backlog into the right order.
The check report reviews each call: were the details captured properly, and was a no-heat or no-AC emergency handled the way you set it up.
You can check calls on the go in the Ringzel Android app, which is live on Google Play. The iPhone app is coming soon.
Example call scenario
Example call scenario. This is an illustration, not a recording of a real call.
A homeowner calls at 6:15 a.m. in January. The furnace hasn't come on, the house is at 54 degrees, and her father, who is in his eighties, lives with her.
Your receptionist answers in your business name, says it's automated and takes the address and a callback number. It asks about the system and what the thermostat shows, and notes the elderly person in the house, as you've set it to. You've marked no heat with a vulnerable person as urgent, so it follows your emergency instruction and texts you straight away.
When you check your phone, the summary, recording and check report are waiting, with everything you need to decide when to go.
Replacement and tune-up inquiries from your website
A new system is a big decision, and many homeowners start with questions on your website. On Professional and Premium, a bespoke AI chat answers those visitors for you.
Someone researching a heat pump on a weeknight asks whether you do free estimates and what financing you offer. The chat answers from your business information, asks about the house and the current system, and captures the inquiry so you can book the estimate.
An AI receptionist for HVAC companies with techs on the road
On the Professional and Premium plans, your receptionist can do more than take the details.
Book tune-ups, maintenance agreement visits and replacement estimates into your calendar, using the slots you release.
Transfer calls to you or your dispatcher when a caller needs a person right away.
Route calls across your techs, so service calls and sales estimates go to the right person.
On Basic, your receptionist takes the details and you schedule the visit.
Hear it handle a no-heat call
Type in your business name and Ringzel builds a receptionist from your website and Google listing. It takes about two minutes. Then talk to it in your browser: report a furnace that won't start, book a tune-up, ask about a new AC.
No phone needed. No card.
Pricing for HVAC companies
Plans start at $99 a month, with unlimited calls on every plan. Professional, at $179 a month, adds bookings, call transfers and team routing. Premium, at $299 a month, adds integrations and reputation management. Every plan includes the recording, transcript, summary and check report for every call, and a 14-day free trial with no card to start. Paying yearly costs $990, $1,790 or $2,990.
Calls are unlimited on every plan, so a heat wave doesn't mean a bigger bill. Pricing your own work? Our guide to what an HVAC service call costs covers service call fees.
Questions HVAC companies ask
What is an HVAC answering service?
It answers your calls when your team can't, in your business name. Ringzel's AI receptionist takes the address, the system and the symptoms, flags no-heat and no-AC emergencies using your rules and texts you the urgent ones.
Can an AI receptionist for HVAC cope with a heat wave?
Yes. Calls are unlimited, and each one is answered, logged and summarized, with urgent breakdowns flagged using your rules.
Will it tell customers how to reset their system?
No. It never diagnoses faults or gives repair advice. It only passes on instructions you've written, exactly as you wrote them.
What if a caller says someone is in danger?
If a caller says someone is in immediate danger, it tells them to hang up and call 911. Other urgent calls get your emergency instruction and a text to you.
Can it book tune-ups and estimates?
Yes, on the Professional and Premium plans, using the slots you choose. On Basic, it takes the details and you schedule the visit.
Can I keep my existing number?
Yes. You keep your number and forward the calls you can't take, whether you're busy, on a job or closed.
How much does it cost?
From $99 a month with unlimited calls. Professional, which adds bookings, transfers and team routing, is $179 a month. Every plan has a 14-day free trial with no card to start.
Be ready for the next cold snap or heat wave
Build your receptionist in about two minutes and hear how it answers an HVAC call. When you're ready, start your 14-day free trial.
No website or Google listing? Tell us about your business
Build it free in two minutes. Talk to it straight away.