2 a.m. no-heat call? It picks up on the first ring, quotes the repair from your price book, and books it on your board. Nights, weekends, Christmas morning. In your customer’s language, whichever one that is: 30+ included. Built for 1–10-truck shops, with plans from $99/mo and no contract.
2:14 a.m. · Incoming call
“Furnace died and it’s 12 degrees out. Can anyone come tonight?”
What is an HVAC answering service?
An HVAC answering service answers your company’s calls when you can’t: after hours, mid-install, during the busy season. A typical service takes a message or books a callback; Mercateer also quotes the job from your own price book and books it on your schedule.
Every call answered 24/7
Picked up on the first ring: nights, weekends, and holidays, with no hold queue and no voicemail.
Repairs quoted from your price book
When a caller asks what something costs, your line item becomes a number spoken out loud on the call.
Jobs booked straight onto your board
Name, address, job type, and the quoted price the caller already said yes to. On your schedule, not in a message pad.
From $99/mo flat
No contract, no setup fee, and every feature on every plan. The only difference is volume.
What happens when your phone rings at 2 a.m.
A no-heat caller at 2 a.m. isn’t leaving a voicemail. They’re dialing down the list until someone answers, and the company that answers gets the job. Here’s the call, minute by minute.
Answered on the first ring
No hold, no menu, no voicemail. The caller describes a dead furnace. And there’s an infant in the house.
Runs your emergency triage
First question: any smell of gas? If yes, it escalates immediately and walks the caller through your safety protocol. You define what counts as an emergency; the agent applies it at 3 a.m. exactly the way it does at 3 p.m.
Quotes from your price book
It quotes your after-hours diagnostic fee straight from your price book: a number, spoken out loud, not “the tech will go over pricing.”
Books the job and texts your on-call tech
The on-call slot goes on your board, and your tech gets the text: name, address, job type, quoted price, full transcript. Enough to roll the truck without a callback.
You find out at 7 a.m., from the summary
You slept. And the Saturday no-cool call in a July heat wave goes the same way: answered natively in the caller’s language, quoted from the same price book, with the summary delivered to you in your language.
Answering services take a message. Mercateer quotes the job
A human answering service relays a message. An AI receptionist books a visit. Mercateer quotes the job while the caller is still on the line, then books it, because it runs on a construction-estimating engine with your real price book behind every call.
Price book
Service call: diagnostic
$89Capacitor replacement
$249Condenser fan motor
$549After hours: diagnostic $189
Your price book, spoken out loud
Upload your real price book (after-hours diagnostic, capacitor replacement, condenser-fan motor, maintenance-plan rates), and when a caller asks what something costs, your line item flows into a spoken number on the call.
You draw the quoting line
Repairs you’d price sight-unseen get a number on the phone. Full system replacements (and anything that needs eyes on it first) get “the tech will confirm on site” and a booked estimate visit instead. You set that line once; the agent holds it on every call, at every hour.
Escalation rules
Live
Smell of gas
Run the safety protocol.
No heat after hours
Offer tonight or 8:00 a.m.
Anything else
Book the first open slot.
From phone call to booked job
It reads your real-time availability and puts the job straight on your calendar or board, with name, address, job type, and the quoted price attached. It works with the tools that run your schedule, or no software at all: it texts you the booking and you write it up the way you always have.
Every call on the record
Every call, booked or not, produces an SMS or email summary plus a full transcript, seconds after hang-up. Nothing disappears into a message pad; you can audit any call, any time, word for word.
Call record · 2:14 a.m. · 4 min
No heat: booked the after-hours diagnostic, $189.
“Furnace’s dead and it’s 12 degrees out.”
“I can have a tech out tonight for $189 after-hours.”
“Do it, please.”
Summary and transcript texted to the on-call tech.
One front office, every channel
One consistent voice on every channel
Set up in three steps
Upload your price book and set your rules
Your greeting, word for word. Your emergency definitions and on-call rotation. Which jobs get a spoken quote and which get a booked estimate visit.
Price book
Service call: diagnostic
$89Capacitor replacement
$249Condenser fan motor
$549After hours: diagnostic $189
Forward your line
Keep your number, the one painted on your trucks. Works with any phone setup or carrier, no hardware, no porting. Test it with your own calls before it goes live.
2:14 a.m. · Incoming call
“Furnace died and it’s 12 degrees out. Can anyone come tonight?”
Calls get answered, quoted, and booked
Run it after-hours only, on overflow, or on every call, and switch it on or off whenever you want. Every call is transcribed and summarized seconds after hang-up, so you can audit any call minutes later.
Last night
No heat
BookedGas smell
DispatchedHang-up
Textedevery call answered: nights, weekends, Christmas morning
flat to start, with every feature included
setup fee, and no contract to cancel
Mercateer vs. a human answering service
| Mercateer | Human answering service | Answering it yourself | |
|---|---|---|---|
| Pickup speed | First ring, every call, even when calls surge | Depends on staffing; queues during surges | First ring, unless you’re elbow-deep in a condenser |
| Nights, weekends, holidays | Identical behavior at every hour | Covered, often at premium rates | Your cell on the nightstand, Christmas included |
| Quotes the job from your price book | A number, spoken on the call | No, takes a message | Yes, nobody knows your numbers better |
| Books onto your board | Yes, with the quoted price attached | Sometimes, via their scheduling layer | Yes, if they wait for the callback |
| Caller’s language on every call | 30+ languages natively, no transfer | Only if a bilingual operator is on shift | Whatever you speak, no operator needed |
| Spam handling | Filtered, doesn’t cost you | Billed per minute like any call | You, out of the crawlspace for a robocall |
| Price model | Flat monthly plans from $99, or per-booked-call | Typically $300–500 a month plus per-minute fees | Free, minus whatever the missed calls cost |
Comparison reflects typical category positioning. Confirm current details with each vendor.
HVAC answering service FAQs
Every call answered. Every job quoted. Every booking on your board.
Answers on the first ring, 24/7/365, in your customer’s language, with every call transcribed. Forward your line, upload your price book, and start free: no contract, no setup fee.
No credit card required