AI-Powered HVAC Diagnosis: Automate with Gemini & WhatsApp

Transform Your HVAC Business with AI-Powered Visual Diagnostics

Revolutionize your HVAC service operations with this cutting-edge n8n workflow that combines Google Gemini's AI vision capabilities with WhatsApp messaging and GoHighLevel CRM automation. When customers send photos of their HVAC equipment issues via WhatsApp, this intelligent system automatically analyzes the images, extracts critical equipment details, diagnoses problems, and updates your CRM—all without manual intervention.

What This Workflow Does

This automated HVAC triage system streamlines your diagnostic process through intelligent image analysis:

• Receives customer photos via WhatsApp of HVAC equipment and issues
• Processes images with Gemini Vision AI to extract equipment specifications including brand, model, serial number, and manufacturing date
• Analyzes refrigerant types and identifies probable issues automatically
• Generates repair recommendations with estimated cost levels and repair complexity scores
• Updates GoHighLevel CRM with structured data including property address, diagnosed issues, and AI-generated action plans
• Captures comprehensive diagnostic data in custom fields for seamless technician handoff

Use Cases

• 24/7 customer service: Provide instant preliminary diagnostics outside business hours
• Technician preparation: Equip field teams with detailed equipment specs before arrival
• Service prioritization: Automatically score repair urgency for optimal scheduling
• Lead qualification: Convert service inquiries into structured CRM opportunities
• Remote troubleshooting: Identify simple fixes customers can perform themselves

Technical Details

Built with enterprise-grade n8n nodes and integrations:

• WhatsApp API: Secure messaging integration for customer communication
• Google Gemini Vision: Advanced AI image analysis and diagnostic capabilities
• GoHighLevel OAuth2: Full CRM integration with custom field mapping
• Form Trigger & HTTP Request nodes: Reliable workflow initiation and data processing
• Code nodes: Custom logic for data transformation and validation

Requires GoHighLevel developer app setup with specific OAuth scopes, WhatsApp Business API credentials, and Google Gemini API access. Complete setup instructions and video tutorial included.