An HVAC answering service that picks up on the hottest and coldest days
A voice agent that answers every heating and cooling call, captures the system, the fault and the address, books a repair or a maintenance visit, and puts no-heat and no-cooling emergencies through to your on-call tech.
The short answer
How does an HVAC company answer every call during a heat wave or a cold snap?
An HVAC company answers every call in a heat wave or a cold snap when an AI agent picks up in the caller's language and runs the call itself, instead of letting it ring out while every tech is on a job. Several callers are answered at once, with no hold queue. The agent captures the address, the type of system, what it is doing and how urgent it is, then books a service visit or takes a message. The cases you define as emergencies, such as no heat in freezing weather or no cooling with an elderly resident at home, go straight through to your on-call tech. Every call leaves a recording, a transcript and a summary.
What happens today
- The first heat wave of summer and the first cold snap of winter bring a wall of calls, exactly when every tech is already booked
- A homeowner with no heat calls several companies in a row and books whoever answers first
- Calls come in while you are in an attic or on a rooftop unit, and the caller does not leave a voicemail
- Missing details — the type of system, its age, the brand, what it is doing — mean a second trip for the right part
- Maintenance reminders never go out, so the slow months stay slow
How it sounds
Hi, you have reached our heating and cooling service line. I am the digital assistant. Tell me what your system is doing and where you are, and I will check when we can get there. If you have no heat or no cooling and someone at home is at risk, say so and I will put you through right away.
What the agent captures
- Full name and a callback number
- Service address, and whether the caller owns or rents the home
- Type of system — furnace, heat pump, central air, boiler, mini-split — and its approximate age
- What is happening: no heat, no cooling, a noise, water leaking, a thermostat that does not respond
- Urgency: who is at home, and whether anyone is elderly, very young or unwell
- Preferred arrival window, and whether it is a repair, a maintenance visit or a quote for a new system
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A copy-ready system prompt, greeting and closing, the questions to answer first, the transfer rules and the details to collect for HVAC contractors and heating and cooling companies.
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Peak season is when the phone rings hardest
HVAC calls are not spread evenly across the year. The first heat wave and the first cold snap bring the most calls at once, exactly when every tech is on a job. The agent answers every call in parallel, in the caller's language, with no hold queue, and keeps answering at night and on weekends, when a system that quits does not wait for office hours.
- 24/7 answering on your existing number
- Several callers handled at once, with no waiting
- The same agent on WhatsApp, including sending the visit details
- Outbound calls to confirm arrivals the day before
An intake that gets the right part on the truck
A second trip usually comes down to one missing detail. The agent runs the intake you define and makes sure what your tech needs is captured on the call — the address, the type and age of the system, the brand if the caller knows it, what it is doing and what has already been tried — and hands it to you in order. Repeat questions, such as your service area, what a maintenance visit includes or your warranty terms, are answered from a knowledge base you approved.
- A separate intake script per job type — repair, maintenance, new system quote
- Upload a price list or parts catalog as CSV or Excel and the agent enumerates from it on the call
- An approved knowledge base for repeat questions
- The call summary reaches you the moment it ends
No heat, no cooling: emergencies reach a person
The agent is not an emergency service, and it does not decide on its own which calls can wait. You define what counts as urgent — no heat in freezing weather, no cooling with an elderly resident at home, a gas smell, water pouring from a unit — and in those cases it transfers the call to you or the on-call tech straight away, including dialing an extension or an outside number. Everything else is booked into a normal arrival window without waking anyone, and the escalation reason is stored on the conversation.
- Escalation rules you define, not the model's free interpretation
- Transfer to a specific extension or an outside number
- The escalation reason is stored on the conversation for review
- Guardrails that block answers outside the defined scope
Maintenance visits and returning customers
The agent recognizes a caller by phone number and remembers their earlier jobs — what was serviced and when — so a follow-up call does not start from scratch. It also places outbound calls: confirming tomorrow's visit, calling after a repair to check the system is running, and reminding customers that their seasonal maintenance visit is due.
- Returning customers identified by phone number
- Outbound calls for seasonal maintenance reminders and visit confirmations
- Recording, transcript, summary and sentiment on every call
- Connected to your job system through the API or webhooks
An AI answering service for HVAC companies
With a traditional HVAC answering service, a person at an outside company answers in your name, usually priced per minute or per call, and knows your business only as well as the script you gave them. Because it is billed by the minute or the call, it costs more as you get busier, which for HVAC means the hottest and coldest weeks of the year. An AI answering service runs your own intake on every call: homeowners get an answer 24/7, every call is picked up at once, and the agent books a visit or takes a message. No-heat and no-cooling emergencies are transferred to your on-call tech by the rules you set, and every call leaves a transcript and a summary. You can keep your number and forward only the calls you do not answer, so your phone still rings first.
- Answering 24/7, through heat waves and cold snaps
- Every call picked up at once, with no hold queue
- Service visits booked, or a message taken
- No-heat and no-cooling emergencies transferred to your on-call tech
- A recording, transcript and summary of every call
Frequently asked
How does the agent handle a no-heat or no-cooling emergency?
It puts the call through to a person. In the call flow you set what counts as an emergency — no heat in freezing weather, no cooling with a vulnerable person at home, a gas smell, an active leak — and what happens then: an immediate transfer to you or to the on-call tech's number or extension. The agent does not decide on its own that a case can wait. Everything else is booked into a normal arrival window, and the escalation reason is stored on the conversation.
Can the agent quote a price for a repair or a new system?
It can quote whatever you defined in advance. Upload a price list as CSV or Excel and the agent filters and enumerates from it — the diagnostic fee, a maintenance visit, or a specific part. A quote for a repair that needs diagnosis, or for a new system, stays with you: the agent says so and books a visit or a callback.
Does it connect to ServiceTitan, Housecall Pro or Jobber?
Not through a built-in integration. Out of the box the agent books into a connected Google Calendar or Calendly, or takes the job details and sends them to you. Field-service software that offers an API can be connected through the generic HTTP tool, the Daber AI REST API or signed webhooks. Your phone system stays as it is: you forward calls to the agent's number.
What does it cost an HVAC company?
Building the agent and testing it in your browser is free. Putting it on your phone line costs $3 for 14 days, with a real number and 30 call minutes; after that it continues on the plan you choose, from $49 a month with call hours included. Every plan and what it includes is on the pricing page.
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