QuantumStack for HVAC

Every call becomes a booked job. Even in a January cold snap.

Your AI voice agent answers every call, books the service visit and flags emergencies to you, while maintenance plans and seasonal reminders keep the calendar full all year.

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HVAC
Call answered by AInow

No heat, furnace won't start

11:42pm · flagged urgent

Booked for 7:30am

Same company. Two very different days.

An ordinary day, run the usual way, then the same day run on QuantumStack.

  1. 6:30am

    It's −24°C and eight calls went to voicemail overnight. Half have called someone else.

    Every overnight call was answered. No-heat calls were booked first thing and flagged to you.

  2. 9:00am

    The office spends the morning on the phone, booking and rebooking.

    Customers book online or by phone with the AI, straight into each tech's calendar.

  3. 12:00pm

    You promise to send the quote tonight and write it from memory.

    The quote goes out from the truck, with options. The customer approves it and pays a deposit by text.

  4. 4:00pm

    Invoices pile up for Friday.

    Each job was invoiced when it was done and paid by text.

  5. 8:00pm

    You're answering texts at dinner.

    The AI answered tonight's texts and booked two tune-ups.

Everything your company runs on. In one place.

From the first search to the fifth visit, every step shares one client record, with AI helping at each one.

  1. 01

    Get found

    A site built for search, with emergency booking up top and your reviews on show.

  2. 02

    Answer every enquiry

    AI answers every call, 24/7, and sends no-heat and no-cooling emergencies straight to you.

  3. 03

    Book it

    Service calls book into each technician's calendar, with a reminder the day before.

  4. 04

    Get paid

    Quotes with options, deposits and invoices paid by text from the truck.

  5. 05

    Bring them back

    Maintenance plans billed monthly, and tune-up reminders before each season.

Example build

What we'd build for a company like yours.

Describe your business in a sentence. AI Studio builds the apps, with real code you own, and your AI agents are switched on around them. Build it yourself, or have us build it for you.

See AI Studio

An example for illustration. Yours is built around how you work.

AIAI StudioLive
An HVAC site with emergency call booking, furnace tune-up plans and quote requests

Apps built

  • Website with emergency booking and your service areas
  • Maintenance plan signup with monthly billing
  • Customer portal with service history and invoices
  • Quote requests that land in your pipeline

Agents switched on

  • Voice agent answers calls 24/7 and books visits
  • Seasonal agent sends tune-up reminders
  • Review agent asks after every job
TypeScript · React · synced to GitHub

Real customers. In their own words.

Unscripted videos from customers across British Columbia who run their business on QuantumStack.

Ama

Chef, Basma

Recommended for HVAC

Build + Grow

$149$99/mo

Founding price · locked for life

  • AI voice agents: 100 minutes a month
  • AI chat agents: 1,000 replies a month
  • AI Studio, booking, payments and one inbox
  • 7-day free trial, cancel anytime
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What HVAC companies ask us.

Can the AI tell an emergency from a routine call?

Yes. You decide what counts as urgent, like no heat in winter, and those calls are flagged to you right away with the details.

Can I keep my business number?

Yes. Bring your number over, or forward calls to QuantumStack so the AI picks up when you can't.

Can I sell maintenance plans?

Yes. Customers sign up online and are billed monthly or yearly, and reminders go out when their visit is due.

Run your company on AI. Starting this week.

Try any plan free for 7 days, or have us set everything up for you.

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