Guardian GeneratorsBackup Power System Experts
Expert service for Guardian standby generators and transfer switches. Authorized dealer with 24/7 emergency service for reliable backup power when you need it most.
Complete Guardian System Service
From residential standby generators to commercial power systems, we service all Guardian backup power solutions with expert care and genuine parts.
Residential Standby
Whole-home backup power solutions
Models We Service:
Key Features:
- Automatic operation
- Weekly self-tests
- Mobile Link monitoring
- Weather-resistant enclosure
Commercial Generators
Business continuity power systems
Models We Service:
Key Features:
- High-output capacity
- Advanced controls
- Remote monitoring
- Service-friendly design
Transfer Switches
Automatic and manual transfer equipment
Models We Service:
Key Features:
- UL listed
- NEMA rated
- Load management
- Smart switching technology
Common Guardian Generator Problems We Fix
Our certified technicians quickly diagnose and repair these frequent Guardian system issues to restore your backup power.
Transfer Switch Malfunctions
Generator not starting during outages, manual operation required
Transfer switch diagnostics, control board repair, and sensor calibration
Engine Service Issues
Rough idle, oil leaks, overheating, starting problems
Engine diagnostics, oil service, cooling system repair, and tune-up
Control System Problems
Warning lights, error codes, system not responding to commands
Control panel diagnostics, software updates, and component replacement
Battery and Charging Issues
Weak start, battery warning lights, slow cranking
Battery testing, charging system repair, and battery replacement
Generator not working during power outage?
Emergency Generator ServiceWhy Choose Dimatic for Guardian Service?
Generator reliability is critical during emergencies. We provide the expertise needed to keep your Guardian system ready.
Factory Training
Our technicians receive ongoing Guardian factory training on installation, service, and troubleshooting.
Emergency Response
24/7 emergency service for power outage situations when your Guardian generator fails to start.
Genuine Parts
We stock genuine Guardian parts and components for faster repairs and maintained warranty coverage.
Maintenance Programs
Comprehensive maintenance plans to ensure your Guardian generator is always ready when needed.
Guardian Service Throughout New Jersey
Fast, reliable Guardian generator service in Union County, Essex County, and surrounding areas.
Essex County Service Areas
Need Guardian Generator Service?
Trust the Guardian experts at Dimatic Control. Factory-trained technicians, genuine parts, and 24/7 emergency service for reliable backup power systems.