Industry playbook · published
HVAC: Emergency-Call Attribution
A practical emergency-call attribution playbook for hvac teams: page structure, evidence, measurement, QA, and implementation boundaries.
Reviewed 2026-07-20 · National guidance, Austin proofThe task and the failure mode
Built for: HVAC businesses measuring after-hours, no-cooling, no-heat, and safety-related calls across dispatch and marketing systems.
A ringing phone is not the same as an answered, qualified, dispatchable emergency. Source reporting becomes unreliable when after-hours forwarding and duplicate conversions are not represented.
Workflow
- 01Define emergency call categories, answered states, and serviceability rules with dispatch.
- 02Send privacy-safe source and landing-route context into the call platform.
- 03Test routing during business hours, after hours, overflow, and carrier failure.
- 04Deduplicate click-to-call, connected-call, and booked-job events using stable non-personal identifiers.
- 05Review emergency cost per qualified dispatch separately from routine maintenance calls.
Evidence to retain
- Timestamped routing tests covering every operating window.
- A lead-stage map from first ring to completed or declined dispatch.
- Sample records proving source values survive the scheduling handoff.
- A discrepancy report for browser events, call-platform records, and CRM jobs.
Release checklist
- Document minimum connected-call duration carefully.
- Retain missed and abandoned calls as explicit outcomes.
- Test number swaps with consent declined.
- Exclude employee and vendor calls.
- Monitor forwarding-number health.
- Keep event payloads free of caller data.
Boundaries and caveats
Call duration is not proof of lead quality.
Consent, recording, and retention requirements vary by jurisdiction.
Primary sources
- Google Analytics: About key eventssupport.google.com
- Google Analytics: Collect campaign data with custom URLssupport.google.com
- Google Search Console performance reportingsupport.google.com