HVAC
HVAC Pros

Capture more jobs,
even after hours.

SignpostAI answers every call, books the work, and keeps your HVAC business running while you're off the clock.

Comfort Heating & Air Conditioning LLC
Billings, MT
Technician kneeling and working on an HVAC unit outside a house with tools and hoses attached.
SignpostAI gives HVAC companies one platform to instantly respond to every lead, get jobs on the calendar without playing phone tag, and send and collect invoices once the work is done.

Real results

We have saved a lot of money using SignpostAI compared to our previous service because they answer the phones promptly and get through the phone call efficiently.
– Comfort Heating & Air LLC
★★★★★
I feel like we have been in a fog until we subscribed with SignpostAI. This is the highest value return on investment that we have made in a long time.
– Doc Air
★★★★★
What missed calls are costing you

Every lead, every time.

You're on a job
A homeowner with no AC calls during a service appointment. You can't stop to answer. By the time you call back, they've booked someone else.
With SignpostAI
The call is answered on the first ring, details collected, and the appointment booked, all while you stay focused on your work.
It's after hours
The furnace dies at 9pm in January. Your office is closed. The call goes to voicemail and the homeowner keeps dialing competitors.
With SignpostAI
Every call is covered, no matter the time. Real emergencies get routed to your on-call tech. Everything else is logged and ready for morning.
It's peak season
A heatwave hits and the phone rings nonstop. Your office can't keep up. Calls stack, holds get long, and leads drop off.
With SignpostAI
No hold times, no dropped calls, no matter how many come in at once. Every caller gets a fast, professional response.
A lead sits too long
An inquiry comes in from Angi or Thumbtack. By the time someone follows up an hour later, they've already hired whoever called back first.
With SignpostAI
New leads get a response in seconds across calls, texts, and marketplace lead platforms, so you're the first in the door and the one who wins the job.
Five workers install a rooftop HVAC unit on a snowy day while wearing winter gear.
Comfort Heating & Air Conditioning LLC
Billings, MT
The people we work for

Real work, done by real people.

HVAC isn't a desk job. It's early mornings, hot attics, and customers who need help now. SignpostAI was built for the people doing that work, so you can stay on the job while we handle the calls.

Built for HVAC

SignpostAI Smart Booking
SMART BOOKING
Get bookings while you work.
Learn More →
A screenshot of a Google business profile where the SignpostAI smart booking feature has been used, allowing customers to book your services with a single click.
SignpostAI Instant Responders
INSTANT RESPONDERS
Speed to lead, on autopilot.
Learn More →
A screenshot of SignpostAI's Instant Responders feature, indicating a near instantaneous response to incoming leads from SMS and platforms like Angi and Thumbtack
SignpostAI AI SMS
AI SMS
More jobs won, without the busywork.
Learn More →
A screenshot of a text conversation with SignpostAI's AI SMS, showing quick communication and independent ability to book jobs for you.
SignpostAI AI Voice
AI Voice
Answer every call, even after hours.
Learn More →
A screenshot of SignpostAI's AI Voice feature, showing a call summary handled and booked by the AI receptionist
SignpostAI Live Receptionist
LIVE RECEPTIONIST
Real people when it matters.
Learn More →
A screenshot of SignpostAI's Live receptionist feature, showing a call summary that was handled and booked by a receptionist, with full call recording for review
SignpostAI AI Voice
AI Outbound
Reach every lead, without lifting the phone.
Learn More →
A screenshot of a SignpostAI AI Voice outbound call summary, showing that the AI receptionist can make calls on you behalf and book jobs.
SignpostAI Invoicing and Payments
INVOICING & PAYMENTS
Less paperwork, less chasing, more time on the actual job.
Learn More →
A screenshot of SignpostAI's invoice creation process, enabling quick customer payment with automatic SMS reminders.

Integrations that work the way you do

Jobber

SignpostAI handles your calls and books appointments straight into your Jobber calendar.
Learn More →

Quickbooks

Sync invoices, payments, contacts, and line items between SignpostAI and QuickBooks Online automatically, so your books stay accurate without any double entry.
Learn More →

Contractor Appointments

SignpostAI answers your calls and books appointments straight into your calendar without the extra admin work.
Learn More →
SEE ALL INTEGRATIONS

Common questions

Does SignpostAI understand HVAC terminology?
What happens when I receive a call at night or off hours?
Will it work during peak season when call volume spikes?
Can it book appointments directly into my scheduling software?
What if a customer's question is too complex for the AI?
How long does setup take?

Your busiest season just got easier to handle.

HVAC season doesn't wait. Neither do your customers. Get set up in under a week.