AI Answering Service for HVAC

Book every job that calls. Even after hours.

Cactus answers every call and books it straight into your schedule, so the jobs that used to go to voicemail land on your calendar instead. Done for you and launched in 48 to 72 hours, backed by a 3x-or-it-is-free guarantee.
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AI answering service built for HVAC companies

Cactus answers every call, books every job. The calls that used to go to voicemail go on your schedule instead.

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The triple-return guarantee.

If Cactus does not put at least 3x your monthly investment back in your pocket in new revenue, that month is free. Start month-to-month, lock a lower rate for a year, cancel anytime.

Don't take our word for it.

Capture more leads with Cactus. Book more jobs. Our clients say it better than we can—see how Cactus changed the way they handle every call that comes in.

Hear Pam book a real HVAC call, start to finish.

Listen to Pam, our AI agent, take an actual HVAC service call from the first ring to a booked appointment.

0:00 / 3:10
* Actual call recording from an active HVAC client in Illinois.

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In summer, every missed call is a booked job going to a competitor

When it is 100 degrees and a homeowner's AC quits, they are not leaving a voicemail. They call the next company on the list. The average home service business misses 35% of its inbound calls, and 62% go unanswered after 5pm, which is exactly when homeowners call.

Speed decides who wins. Cactus does not just answer calls, it calls your new leads back too, the form fills from your site and your Google Local Service Ads, before a competitor picks up.

How Cactus works for your HVAC company

01

Answers every call, 24/7

After hours, weekends, holidays, and the overflow when your office is slammed. No voicemail, no missed job.

02

Books the job into your schedule

Cactus qualifies the caller and drops the appointment straight into your booking system, hands-free.

03

Responds to web leads in under 60 seconds

A lead from your site, Google, or Angi gets a call or text back in under a minute, while they are still deciding who to hire.

04

Reactivates past customers

Cactus reaches into your customer list for tune-up reminders and aging-system replacements, turning revenue already in your CRM into booked work.

Built for how HVAC companies actually run

Everything a full desk does, in one system. Cactus replaces a full-time receptionist, a speed-to-lead tool, a texting line, and a reporting dashboard, and it never calls in sick or misses the 11pm emergency.

  • 24/7 and after-hours call answering

  • Instant response to Google LSA, Angi, and web form leads

  • Direct booking into your scheduling system

  • Spam and robocall blocking, so your team stops losing 1 to 2 hours a week to junk calls

  • Live transfer to your team when a call needs a person

  • Estimate follow-up before the customer calls a competitor

  • Seasonal tune-up and maintenance reminders

  • Lead-to-revenue dashboard, so you finally see which marketing channels actually book jobs

Built for home-service companies that get more calls than they can answer and lose jobs to voicemail and slow callbacks. If you are fine letting after-hours calls go to a machine, this is not for you.

Stop guessing which marketing is working

You're probably spending on Google, Angi, LSA, and Yelp. But which one is actually booking jobs?

Cactus ties every call and web lead back to its source, so you see exactly which channels turn into booked revenue and which ones drain your budget. Spend more on what works, cut what does not.

Will my customers know they are talking to AI?

This is the first question every owner asks, so here is the honest answer. Most callers cannot tell. Pam, our AI agent, is trained specifically for HVAC, plumbing, and roofing. She is not a generic bot reading a script.

She speaks naturally, handles real HVAC questions, and hands off to your team the moment a call needs a person. Your customer gets a friendly answer at 11pm on a Saturday instead of a voicemail box. That experience wins you the job and the review.

One thing with expansion is learning how to capture as many leads as you can. Cactus has given us the ability to not have to worry about those calls we’ve missed. And it sounds more like a real human than any other AI I’ve heard today.

RYAN Jonas 
Owner, Upfront Plumbing Drains Heating and Air

HVAC Answering Service FAQs

Does it work with my CRM?

Yes. Cactus connects natively with Jobber and Housecall Pro so the call and the booking land in the system you already run.

Can Cactus book directly into my schedule?

Yes. It books the appointment in real time, so the job is on your calendar before the call ends.

What happens after hours and on weekends?

Cactus answers around the clock. The after-hours emergency calls, often your highest-value jobs, get captured and booked instead of lost to voicemail.

Will it handle technical HVAC questions?

Pam is built for the trades and handles common HVAC questions about service, scheduling, and what to expect. When a call needs your expertise, she transfers to your team.

How fast does it respond to online leads?

Under 60 seconds, while they are still comparing companies.

How long does setup take?

Cactus connects to the tools you already use and the team handles setup for you. Most companies are live within a few days.

Book your free growth session

20 minutes. See exactly what you're leaving on the table. We'll run it on your actual call volume: missed calls, jobs slipping through, and what Cactus would capture.

We onboard a limited number of new companies each month so every setup gets done right. If you want to be live before the next heat wave, start now.