The AI front desk for HVAC

The calls you miss are the jobs you lose. Kelvin gets them back.

When a call goes unanswered, Kelvin texts the customer back in seconds, so they book with you instead of the next shop on the list.

You keep your number. Nothing changes for your customers.

The math on a missed call
10x
Return on investment
A single recovered job can cover months of Kelvin.
+30%
More jobs booked
Won back from calls that were slipping to voicemail.
<60 sec
To reach the caller
Kelvin replies before they dial the next shop on the list.

Figures reflect industry benchmarks for missed-call recovery and speed-to-lead in home services. Your results depend on your call volume and average job value.

How it works

You're under a house. The phone still rings.

Most missed calls never leave a voicemail. The customer just dials the next shop. Kelvin sits quietly behind your existing line, and the second a call slips through, it goes to work.

STEP 01

A customer calls your shop

Same number that's on your truck, your website, and your yard signs. Nothing changes on their end.

STEP 02

Nobody can pick up

You're on a roof, it's after hours, or the line's already busy. The call would normally die in voicemail.

STEP 03

Kelvin texts them back

In seconds, Kelvin starts a real text conversation and keeps the customer warm, so the job stays yours.

Meet Kelvin

The front-desk hire who never clocks out.

Kelvin never sleeps, never takes a sick day, and never lets a call go to voicemail. All four working from day one.

Missed-call text-back

Every unanswered call gets an instant, friendly text so the customer books with you, not the competition.

Automatic booking

Kelvin drops the job straight onto your calendar, no phone tag, no double-booking.

Seasonal reminders

Tune-up season texts to past customers, so your slow weeks stay booked.

Review requests

After the job's done, Kelvin asks happy customers for the review that wins you the next one.

Side by side

The old way, and the Kelvin way.

Most HVAC shops are stuck choosing between voicemail, an answering service, or a receptionist who clocks out at five. Kelvin is a different animal.

Without Kelvin The usual options
  • Calls slip to voicemail, and most callers never leave one
  • An answering service reads a script and books nothing
  • A receptionist runs $2,500+ a month and goes home at 5
  • Nights, weekends, and holidays go uncovered
  • You find out about the missed job days later, if at all
  • Nothing lands on your calendar on its own
With Kelvin Your new front desk
  • Every missed call gets a text back in under 60 seconds
  • Books the job straight onto your calendar
  • On duty 24/7, nights, weekends, and mid-job
  • Talks like your shop, not a robot reading a script
  • Asks for the 5-star review once the job's done
  • Done-for-you setup and support, you touch nothing
No rip and replace

You don't change a thing your customers see.

Keep your number

Your line on the truck, the signs, and Google stays exactly the same. Kelvin just catches what you can't.

No new app to learn

Kelvin runs in the background. You get a booked job, not a dashboard to babysit.

Built for HVAC

Made for shops in the DFW heat, not a generic tool bent to fit. It talks like your customers do.

See it for yourself

Watch Kelvin text you back, live.

Drop your name and mobile number. Kelvin will send you the same instant text a missed caller gets, so you can feel exactly what your customers would.

Real text. Real number. About 5 seconds.