24/7 AI Receptionist for HVAC

Never Miss Another
Customer Call.

Every unanswered call is a job your competitor books. Your AI receptionist answers in two rings, quotes your dispatch fee and puts the appointment on your calendar — nights, weekends and both lines at once.

  • Answers in 2 rings
  • Books jobs automatically
  • No contracts
  • Same-day setup

Books straight into the tools your team already runs

Google CalendarJobberHousecall ProServiceTitanTwilioQuickBooksZapierSlackHubSpotOutlook
How it works

Live by tonight. Nothing
changes for your customers.

They dial the same number they always have. You simply stop losing the calls behind it.

  1. Forward your line

    Dial *72 at closing time. Ten seconds, reversible with *73, and your number never leaves your carrier.

    10 seconds
  2. It answers as you

    Your company name, your hours and your dispatch fee, configured on a single onboarding call.

    30 minutes
  3. Jobs hit the calendar

    Booked into Google Calendar, Jobber or Housecall Pro, then confirmed by text to the caller.

    Instant
  4. You see the money

    A monthly report showing calls answered, jobs booked and the revenue you recovered.

    Monthly
The numbers

Built for the hours nobody is at the desk.

The after-hours line is where the money hides. These are the calls that used to reach a voicemail box nobody checked until Monday.

0%

of HVAC calls go unanswered

0%

never call back after voicemail

$0k

average lost revenue per year

0 rings

average answer time

Figures from published missed-call research, 2026.

Why choose us

Why contractors keep it
after the free trial.

Not because it is clever. Because the calendar fills up on the nights nobody was at the desk.

Measured on jobs, not calls

Every call is scored on what it produced — booked, quoted or escalated — so you see revenue, not call volume.

Tested before it answers

Fifty adversarial test calls run against your agent before a single customer hears it. Interruptions, accents, price fishing.

Safe by design

It never guesses repair prices, never takes card details, and always discloses that it is an AI assistant when asked.

Straight into your calendar

It reads live availability and writes the job where your team already works, with an SMS confirmation to the caller.

Features

All features in one place.

One agent handling the whole front desk — answering, qualifying, booking and reporting.

Answers in two rings

Never busy, never asleep, never on the other line. Unlimited simultaneous calls.

Books real appointments

Reads live availability and writes the job into the calendar your team already uses.

Emergency dispatch

A burst pipe at 2am is qualified and texted straight to your on-call technician.

AI First Assist One agent. Every call.

Sounds like your best CSR

Natural voice, handles interruptions, and always discloses that it is an AI assistant.

SMS confirmations

Every caller gets a text. Every morning you get the night’s numbers.

Works with your stack

Google Calendar, Jobber, Housecall Pro, ServiceTitan and Twilio out of the box.

Reviews

Contractors who stopped
missing calls.

4.9 from 50+ service businesses
It booked four jobs the first week — calls we would have slept straight through. That paid for the whole year in one night.
Ray Delgado Delgado Air & Heat · Austin, TX
July in Phoenix means the phone never stops. It handles three callers at once without putting a single person on hold.
Maria Fuentes Fuentes Cooling · Phoenix, AZ
I was sure my customers would hate it. Six months in, not one complaint, and our booked jobs are clearly up.
Tom Brennan Brennan HVAC · Dallas, TX
We were paying an answering service to take messages. This one actually books the appointment. Easy decision.
Dwayne Carter Carter Climate Control · Atlanta, GA
Setup took one call. I dialled star seven two at closing and it was live that night. No porting, no headache.
Samuel Whitfield Whitfield Heating & Air · Tampa, FL
The morning report is my favorite part. I see exactly what came in overnight and what it turned into.
Angela Ruiz Ruiz Mechanical · San Antonio, TX
Furnace season used to bury us. Now every after-hours call is answered and triaged before I even wake up.
Nikolai Petrov Petrov Air Services · Chicago, IL
My office manager worried it would replace her. It just stopped her working nights. She loves it.
Bill Hodges Hodges Comfort Systems · Charlotte, NC
It quotes our dispatch fee exactly the way we do and never guesses a repair price. That mattered to me.
Karen Doyle Doyle Heating & Cooling · Denver, CO
We ran the free trial on nights only. It captured eleven calls in two weeks. We signed up before it ended.
Marcus Lee Lee Brothers HVAC · Houston, TX
Emergency calls get texted to my on-call tech in seconds. Our response time is the best it has ever been.
Jeff Santoro Santoro Air · Las Vegas, NV
I tested it myself pretending to be a customer and could not trip it up. That is when I signed.
Priya Nair Nair Climate Solutions · Sacramento, CA
Voicemail was costing us more than we realized. We just never saw the number until this showed it to us.
Chris Vaughn Vaughn Mechanical · Nashville, TN
Weekend coverage without paying weekend wages. For a shop our size that is the entire value right there.
Danielle Brooks Brooks Air Pro · Orlando, FL
It writes jobs straight into Housecall Pro. No double entry and no sticky notes on my dashboard anymore.
Hector Morales Morales AC Repair · El Paso, TX
Two guys, one truck, and now a receptionist that never sleeps. It levels the field against the big shops.
Steve Kaminski Kaminski Heating · Milwaukee, WI
Support actually answers. They tuned our greeting twice in the first week until it sounded exactly right.
Renee Adams Adams Air Solutions · Kansas City, MO
Across three locations it routes every caller to the right branch. I expected that to be the messy part.
Paul Okafor Okafor HVAC Group · Columbus, OH
Honestly I only tried it because there was no contract. I kept it because the calendar started filling up.
Tony Ricci Ricci Climate · Newark, NJ
It is polite, it is fast and it never has a bad day. I cannot say that about every human I have hired.
Sandra Kim Kim's Heating & Air · Seattle, WA
Pricing

One booked job pays
for the month.

Fourteen-day free trial. No contract, no setup fee, cancel with an email.

Starter

One truck, one line, nights and weekends covered.

$ 297 / month

billed monthly · 300 minutes included

Start free trial
  • After-hours + overflow answering
  • Appointment booking to Google Calendar
  • SMS confirmation to every caller
  • Emergency call escalation by text
  • Call transcripts and recordings
  • Email support, next business day
Most popular

Professional

The plan most contractors land on after week one.

$ 597 / month

billed monthly · 1,000 minutes included

Start free trial
  • Everything in Starter
  • 24/7 coverage — days included
  • Jobber, Housecall Pro & ServiceTitan sync
  • Unlimited simultaneous calls
  • Custom qualifying script + dispatch fee logic
  • Monthly revenue-recovered report
  • Priority support, 4-hour response

Multi-Location

Several branches, several calendars, one front desk.

Custom

Priced on call volume and branches

Talk to us
  • Everything in Professional
  • Per-branch routing and calendars
  • Bilingual English / Spanish agent
  • CRM and dispatch API integration
  • Dedicated onboarding engineer
  • Named account manager
Book nothing in 14 days and you pay nothing.

If the agent does not book a single job during your trial, walk away. No invoice, no argument. Questions first? info@aifirstassist.com

FAQ

Questions contractors
ask on the first call.

Straight answers. If yours is not here, ask us directly — a person replies, usually the same day.

How long does setup actually take?

One 15-minute call to capture your hours, service area, dispatch fee and booking rules. We build and test your agent the same day, and most contractors are live that evening.

Do I have to change my phone number?

No. You keep your number with your existing carrier and simply forward it when you want cover. Dial *72 at closing time and *73 in the morning, or forward the line permanently. Nothing is ported and you can undo it in ten seconds.

Does it work with the software I already use?

Google Calendar, Jobber, Housecall Pro, ServiceTitan and Twilio are supported out of the box, so jobs land where your team already works. Anything with an API can be connected on the Multi-Location plan.

What happens with emergency calls at 2am?

The agent qualifies the caller against your emergency rules, quotes your after-hours fee and gets a yes, then texts your on-call technician a complete job card — name, address, equipment and symptom. Your tech wakes up ready to drive, not ready to start asking questions.

Can it handle several callers at the same time?

Yes, without limit. During a July heatwave the eleventh caller gets the same two-ring answer as the first. No hold music, no busy tone, no voicemail — which is the single thing a human answering service cannot promise you.

How do I know it is working?

Every call is transcribed and scored on what it produced — booked, quoted or escalated. You get a morning summary of the night before and a monthly report showing calls answered, jobs booked and revenue recovered.

What does it cost to try?

Nothing. The 14-day trial takes no card and has no contract behind it. If the agent does not book you a single job in that window, you owe nothing and we close the line.

Can I change what it says later?

Any time, and it is free. Send an email with the change — new hours, a new fee, a seasonal promotion, a different greeting — and it is live the same day. Most contractors tune the script twice in the first fortnight and then leave it alone.

Still deciding? info@aifirstassist.com
Get started

Tell us your hours.
We will cover the rest.

A 30-minute call is all we need — your service area, your dispatch fee and how you like jobs booked. Most contractors are live the same evening.

No card for the trial No contract Cancel by email

Start your free trial

Fourteen days. Cancel any time.

By submitting you agree we may contact you about your inquiry. No spam, no lists. Prefer email? info@aifirstassist.com

Ready when you are

The next call you miss
is already dialing.

Forward your line before you lock up tonight. By morning you will have a list of the calls that used to go nowhere — and the jobs booked out of them.

  • Live tonight
  • Keep your number
  • 14 days free
  • Cancel by email