Flagship System: CallGuard

Missed calls cost service businesses real jobs. Nexora helps win them back.

Nexora builds practical AI systems for service businesses. Our flagship system, CallGuard, answers calls 24/7, qualifies callers, books callbacks, and sends your team the details instantly.

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Answers 24/7Captures Lead DetailsBooks AppointmentsSends Instant SummariesNo Extra Staff Required

Incoming Call

After-Hours HVAC Emergency

Answering

CallerSarah M.

IssueAC stopped working

UrgencyTonight

LocationPhoenix, AZ

Priority callback booked for tonight

Team notified — 12 seconds later

No voicemail. No missed lead.

Choose your industry

Choose the call problem closest to your business.

Each industry page has a custom conversation, real-world scenario, and specific call examples — not a generic template.

HVAC

HVAC missed calls

AC stops working at night. CallGuard answers before they call another HVAC company.

Example: 9 PM emergency — no cooling, family home

View HVAC Page

Plumbing

Plumbing after-hours

Leak or burst pipe? CallGuard captures urgent jobs even when your team is busy.

Example: Midnight burst pipe — water spreading fast

View Plumbing Page

Dental

Dental new patient calls

New patient inquiries should not hit voicemail. CallGuard captures the request and next step.

Example: Lunch rush — front desk swamped, new patient calling

View Dentist Page

CallGuard answers when your team cannot.

Five steps from missed opportunity to booked job.

Step 1

Customer Calls

During hours, after hours, or while your team is on a job.

Step 2

CallGuard Answers

Instantly greets the caller professionally.

Step 3

Info Collected

Name, number, issue, urgency, and preferred time.

Step 4

Next Step Booked

Appointment confirmed or callback request captured.

Step 5

Team Notified

Clear summary delivered to your team immediately.

See how CallGuard handles real service calls.

Sample transcripts — one for each industry. For a live voice demo, visit the demo page.

HVACSample transcript

After-hours AC emergency. Family home, no cooling.

My AC stopped working and the house is getting hot.

I can collect a few details so the team can help quickly. Can I start with your name and service address?

Lead captured · Urgency qualified · Callback booked tonight

See full HVAC example

PlumbingSample transcript

Burst pipe at midnight. Water spreading across kitchen.

I have a burst pipe and water is everywhere.

I understand — that's urgent. Let me get your details right now so we can get someone to you quickly.

Emergency captured · Severity qualified · Dispatch booked

See full Plumbing example

DentalSample transcript

New patient with tooth pain. Front desk unavailable.

Hi, I have tooth pain and I'm looking for a new dentist.

Of course — I can get that scheduled. Can I start with your name and a number to reach you?

New patient captured · Appointment requested · Practice notified

See full Dental example

Sample CallGuard flow

Watch a missed call become a booked callback.

This is a demo flow preview — not a real customer recording. Try the live demo →

CallGuard · Demo flow preview

Step 1 of 5

Incoming call

After-hours HVAC emergency

Customer calls outside business hours. CallGuard answers instantly — no voicemail, no wait.

Answered in under 2 seconds

My AC stopped working and the house is getting hot.

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What your team receives after every call.

No guessing. No cold callback. Your team knows who called, what they need, and what to do next.

Call SummaryJust delivered

CallerSarah M.

NeedAC not cooling — complete failure

UrgencyTonight — elderly parent (74) in home

AddressPhoenix, AZ

Preferred timeAs soon as possible

Next stepCallback booked

Sent toOwner + dispatcher

Try CallGuard without risk.

Start with a 14-day trial. We set up CallGuard for your business, show you how calls are handled, and you decide after seeing it work.

Trial includes

14-day trial

No contract

No debit card required

Setup in 48 hours

From $197/month after trial

No extra staff needed

How the demo works

Book a free call. We walk through your business and show you exactly how CallGuard would answer calls for you.

We learn how calls are currently handled in your business.

We show how CallGuard would answer and qualify your callers.

If it fits, we set up a 14-day trial — no card, no contract.

Book a Demo

Need more than missed-call recovery?

CallGuard is Nexora's first productized system. After we solve the biggest leak first — missed calls — Nexora can also help automate follow-ups, invoicing, admin workflows, and customer communication.

Invoice automation