Automatic Transfer Switch Service & Maintenance

Automatic transfer switches (ATS) are critical components of any backup power system, ensuring seamless power transfer during outages. Without proper inspection, testing, and maintenance, transfer switches can fail when they are needed most. Critical Infrastructure Group provides comprehensive ATS service, maintenance, and repair to support reliable operation across a wide range of critical power environments.

Transfer Switch Repair Services

Preventative Maintenance

• Scheduled service programs
• Cleaning and lubrication
• Electrical connection checks
• Firmware / control system checks

ATS Inspection & Testing

• Operational testing under load
• Transfer time verification
• Control panel diagnostics
• Switch mechanism inspection

Emergency Transfer Switch Service

• Rapid response
• On-site repair
• Critical failure support

Transfer Switch Testing & Compliance

• Functional testing
• Maintenance reporting
• Code and standards support
• Operational verification

UPS Manufacturers We Support

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Xtreme Power
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Mitsubishi
Vertiv Logo
Toshiba

Transfer Switch Services We Provide

Our transfer switch services are designed to keep backup power systems operating reliably, safely, and without interruption. We provide inspection, preventative maintenance, repair, and emergency support for automatic transfer switches and bypass-isolation systems across critical power environments.
  • Reliable power transfer during outages
  • Reduced risk of switch failure
  • Improved system performance
  • Extended equipment lifespan
  • Compliance with operational and safety standards

Common Transfer Switch Issues

  • Failure to transfer during a utility outage
  • Delayed or incomplete switching
  • Mechanical wear and contact degradation
  • Controller or control panel faults
  • Alarm conditions or fault codes
  • Lack of regular testing and maintenance

REQUEST TRANSFER SWITCH SERVICE

Ensure your backup power system operates seamlessly when it matters most. Critical Infrastructure Group delivers nationwide service coverage with experienced power systems technicians, fast response times, and expert support across all major ATS manufacturers—providing reliable solutions for even the most demanding critical power environments. Request service, schedule maintenance, or get immediate support today.

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