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Lemma Technologies
HVAC

The AI Front Office for HVAC Companies

When the temperature spikes and the phones light up, Lemma answers every call, books every service visit, and follows up automatically, so no customer is ever left waiting on hold.

  • Answers 24/7 emergencies
  • Absorbs peak-season surges
  • Books into your calendar

A front office built for hvac.

  • Catches Every Emergency Call
  • Qualifies the Job Before Dispatch
  • Books Service Around Your Routes
  • Revives Estimates and Renewals
The problem

The Calls You're Missing in HVAC

HVAC demand comes in waves, and your phones take the hit exactly when your team has the least time to answer.

Peak-Season Overflow

When a heat wave or cold snap hits, calls flood in faster than your team can pick up, and every missed one is a job booked by a competitor.

After-Hours Emergencies

No-heat and no-cool calls don't wait for business hours, but voicemail sends panicked customers straight to the next company on the list.

Techs Can't Answer

Your best people are on rooftops and in crawlspaces, not by the phone, so calls ring out while jobs are underway.

Forgotten Follow-Ups

Maintenance-plan renewals and unsold estimates quietly slip away when no one has time to chase them down.

How Lemma helps

A Front Office That Works Like You Do

Lemma is tuned to how HVAC companies actually run, from emergency dispatch to seasonal maintenance.

Catches Every Emergency Call

Answers instantly, day or night, recognizes a no-heat emergency, and routes urgent jobs to your on-call tech the moment it matters.

Qualifies the Job Before Dispatch

Captures the system type, the symptom, and the address so your crew rolls up already knowing what they're walking into.

Books Service Around Your Routes

Schedules maintenance and repair visits straight into your calendar, then sends reminders that keep no-shows off the board.

Revives Estimates and Renewals

Follows up by text on unsold estimates and expiring maintenance plans, turning quiet leads into booked revenue.

The customer journey

From First Ring to Five-Star Review

Every call kicks off a journey Lemma runs from start to finish, booking the job, keeping the customer happy, and turning that visit into a review that brings in the next customer.

  1. 1

    Customer Calls

    A new or existing customer reaches out, any hour, any day.

  2. 2

    Lemma Answers

    The call is picked up on the first ring and handled in your company's voice.

  3. 3

    Appointment Booked

    The job is scheduled straight into your calendar and confirmed on the spot.

  4. 4

    Reminder Sent

    An automatic reminder goes out before the visit, so the customer shows up ready.

  5. 5

    You Do the Work

    Your team delivers the service and does what they do best. No phones, no admin in the way.

  6. 6

    Automatic Follow-Up

    A friendly message checks in afterward to make sure the customer is happy.

  7. 7

    Review Requested

    At the perfect moment, that happy customer is invited to leave a review.

  8. 8

    More 5-Star Reviews

    Great reviews stack up and lift your reputation everywhere new customers look.

  9. 9

    More Customers

    A stronger reputation brings in the next customer, and the whole cycle starts again.

Every step runs automatically, in your company's voice, turning one phone call into a booked job, a happy customer, a glowing review, and the next customer in line.

FAQ

HVAC Questions, Answered

Serve a different trade? Explore every industry we support.

Related industries

Lemma Works Across Service Businesses

See how the same managed AI front office is tuned for other trades like yours.

Your personalized demo

Every Day Without Lemma, Customers Slip Away

See exactly how Lemma would work for your business. We'll review your customer journey and record a personalized video showing how Lemma automates your front office, from the first call to the final 5-star review. Yours within 24 hours, no meeting required.

Get My Personalized DemoPersonalized to your business · Delivered within 24 hours

Prefer to talk first? Schedule a discovery call.

Prefer email? Reach us at roman@lemma-technologies.com.