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Emergency Call Triage: How AI Knows When to Wake Up Your On-Call Tech

The difference between a good night's sleep and a 2 AM wake-up call? Intelligent triage that separates true emergencies from everything else.

Every contractor with after-hours coverage faces the same dilemma: you want to be available for real emergencies, but not every "emergency" is actually urgent.

The customer whose furnace smells funny? That might be a gas leak requiring immediate attention—or it might be dusty vents during first use of the season.

The person calling at 11 PM about their AC? It could be a genuine emergency with vulnerable occupants—or someone who finally noticed their system was struggling.

AI dispatch systems solve this with intelligent triage: asking the right questions, evaluating the answers, and taking appropriate action. Here's how it works.

The Triage Framework

Effective emergency triage categorizes calls into three levels:

🚨 Tier 1: True Emergency (Immediate dispatch/notification)

  • Safety hazards: gas smell, CO alarm, electrical burning, water flooding
  • Life safety: no heat with temps below freezing, no AC with extreme heat + vulnerable occupants
  • Active damage: water leaking into living spaces, equipment actively failing

⚡ Tier 2: Urgent (Priority next-day scheduling)

  • System not working but no immediate safety concern
  • Reduced functionality affecting comfort significantly
  • Equipment making concerning noises
  • Issues that will worsen if not addressed soon

✓ Tier 3: Routine (Normal scheduling)

  • Maintenance requests and tune-ups
  • Minor comfort issues
  • Quote requests for new equipment
  • General questions and non-urgent follow-ups

The key is accurate classification. An AI system trained for your industry asks specific questions to determine which tier applies.

The Decision Process

Here's how AI triage typically flows for an after-hours HVAC call:

Step 1: Initial Problem Identification

"What's happening with your heating or cooling system?"

The AI listens for keywords that signal urgency: "no heat," "won't turn on," "smell," "alarm," "water," "emergency."

Step 2: Safety Screening

For any system malfunction, AI checks for immediate safety concerns:

  • "Do you smell gas or anything burning?"
  • "Is your carbon monoxide detector going off?"
  • "Is there water leaking anywhere?"

Any "yes" = Immediate Tier 1 escalation

Step 3: Environmental Assessment

If no safety hazard, AI evaluates conditions:

  • "What's the current temperature outside?" (AI can also check weather data)
  • "What's the temperature inside your home right now?"
  • "Are there any infants, elderly, or anyone with health conditions in the home?"

Step 4: Urgency Determination

Based on collected information, AI classifies the call:

  • No heat + outdoor temp <35°F + elderly occupant → Tier 1 Emergency
  • No heat + outdoor temp 50°F + healthy adults → Tier 2 Urgent
  • System "not working great" + moderate weather → Tier 3 Routine

Step 5: Appropriate Action

  • Tier 1: Immediately notify on-call tech with full details; offer to transfer call
  • Tier 2: Book first available morning slot; send notification to office
  • Tier 3: Book normal appointment; confirm via text to customer

A Real Conversation Example

Here's how AI triage might handle an after-hours heating call:

AI:
"Thanks for calling ABC Heating after hours. I can help with emergencies or schedule service. What's happening with your system?"
Caller:
"My heat isn't working. The furnace won't turn on."
AI:
"I'm sorry to hear that. Let me ask a few quick questions to understand the situation. First, do you smell any gas or notice anything burning?"
Caller:
"No, nothing like that."
AI:
"Good. Is your carbon monoxide detector showing any alerts?"
Caller:
"No, it's fine."
AI:
"Great. What's the temperature inside your home right now?"
Caller:
"It's showing 58 degrees and dropping."
AI:
"Understood. Are there any infants, elderly family members, or anyone with health conditions in the home?"
Caller:
"My mom lives with us, she's 82."
AI:
"Given the temperature and that there's an elderly family member, this qualifies as an emergency. I'm going to contact our on-call technician right now with your information. Can I confirm your address and best callback number?"

In this case, the combination of no heat, dropping temperature, and an elderly occupant triggers Tier 1 emergency response. Without the elderly occupant, it might have been Tier 2.

Customizing Triage Rules

Every business has different emergency thresholds. AI dispatch systems let you define your own rules:

Temperature Thresholds

What outdoor temperature makes "no heat" an emergency? 40°F? 32°F? 20°F? You decide based on your region and customer expectations.

Vulnerability Factors

Which occupant conditions warrant escalation? Infants, elderly, medical conditions, pets? You define what matters.

Time-Based Rules

Different thresholds for different times? Maybe you want tighter emergency criteria at 2 AM than at 7 PM.

Equipment Types

Is a commercial refrigeration failure always an emergency? What about a swimming pool heater? You set the priorities.

The principle: AI follows your judgment, at scale. You teach it what matters to your business, and it applies that logic consistently to every call, every time.

The Benefits of Smart Triage

For Your Team

For Your Customers

For Your Business

When Triage Gets It Wrong

No system is perfect. What happens when AI mis-categorizes a call?

False positives (over-escalation): Tech gets woken for something that wasn't a true emergency. Annoying, but the customer still gets great service.

False negatives (under-escalation): More concerning. A real emergency gets scheduled instead of dispatched. Good systems minimize this by erring toward caution—when in doubt, escalate.

You can also review call transcripts and adjust triage rules over time. If you notice patterns of mis-categorization, you refine the AI's training.

See Smart Triage in Action

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The Bottom Line

Intelligent triage is what separates useful after-hours coverage from chaos. Without it, you're either missing emergencies (voicemail) or getting woken for everything (no filtering).

AI dispatch with smart triage gives you the best of both worlds: true emergencies get immediate response, non-emergencies get appropriate handling, and your team maintains the rest they need to perform well.

The 2 AM calls will still come. The question is whether they're all waking up your tech, or only the ones that truly need to.