Northmark — Never Miss Another HVAC Call
Built for HVAC business owners

Stop losing jobs to missed calls.

Every call you miss is a customer dialing the next contractor on Google. Our AI answers 24/7, qualifies the caller, and books the job straight into your calendar — before you ever lose the lead.

$0 setup fee — most agencies charge $1,500–$3,000 to start
Flat monthly fee, not a cut of your revenue — always a fraction of what missed calls are costing you

Live in under a week · No long-term contract

Get a callback today

Fill this out now — no call required. A team member will reach out within one business day.

Got it — you're on our list.

Last step: grab a time below and we'll walk you through it live.

How it works, in three steps.

No new number. No new software to learn.

01

We forward your business line to the AI. Your number stays exactly the same.

02

When you miss a call, the AI picks up, answers questions, and qualifies the caller.

03

The job lands straight on your calendar. You get notified instantly.

Call it yourself. Right now.

No pitch, no waiting on hold — call the number below and talk to the exact AI system your customers would talk to.

Live AI voice agent · Available 24/7
(708) 578-6480

Tap to call from your phone, or dial it from any line.

Can't call right now? Listen to a recording instead.

Smart AI voice agent · Books an appointment in under 90 seconds

Not a fan of this voice? We work with the top voice AI providers and can match your business to one of 1,000+ voices — this is just one example of what's possible.

Your front office is costing you

Every ring you miss is money on the table.

Per missed call: $300–$4,500 depending on the job.

Most callers don't leave voicemails — they call the next contractor on Google.

After-hours and weekend calls are where the highest-ticket emergencies land.

Every unanswered call is a job you never see. A no-cool call in July doesn't wait — it goes to whoever picks up first.

By the time a tech has a free minute to call back, the homeowner has usually already booked with someone else.

Emergency no-cool and no-heat calls spike nights and weekends — exactly when your office is closed.

Without a system nudging them, dropped callers rarely call back on their own — they just disappear.

Your calendar, filling itself in.

New job booked
NameMarcus Whitfield
Phone(239) 555-0148
Address118 Sabal Palm Dr
ServiceNo-cool / AC repair
ScheduledThu, 2:00pm
Caller reported unit running but not cooling for 2 days. No prior repair history on file. Flagged as possible refrigerant issue — tech should bring gauges.
Your week with the system running
Mon
9:00am AC repair
2:00pm Tune-up
Tue
11:00am No-heat
Wed
8:30am Install est.
1:00pm Tune-up
Thu
2:00pm AC repair
Fri
10:00am Tune-up
3:30pm No-cool
The offer

No risk to see it work.

Prefer to pick a time yourself?

Book straight into our calendar below — no waiting on a callback.

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FAQ

Questions HVAC owners ask us first.

We forward missed calls from your existing business line to the AI system. No new number, no hardware, no changes to how customers reach you.

Works fine with most VoIP providers. We'll confirm your setup during onboarding and handle the forwarding rules for you.

It sounds like a real front-office conversation — most callers just want their job booked and don't ask. It never pretends to be a specific technician.

The call ends without a booking, same as if it rang through to a person. It's logged on your end so you can see it and decide whether to follow up.

No long-term contract. You can stop at any time.

We walk through pilot details and pricing on the demo call, since it depends on your call volume and service area.

Before you go — see the system book a job in 90 seconds.

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