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ATS (AUTOMATIC TRANSFER SWITCH) MAINTENANCE​


The Automatic Transfer Switch (ATS) is a critical component of any standby or emergency generator system, acting as the key conduit for switching between utility power and generator output. Properly maintaining and servicing the ATS is essential to ensuring that your generator can perform when needed. Without it, even the best generator systems can fail to deliver power in an emergency.

Why Choose Smith and Long

Smith and Long is a trusted leader in ATS maintenance, offering unparalleled expertise in electrical system infrastructure. With the failure of an ATS being one of the top reasons for generator system breakdowns, it’s crucial to partner with an experienced team to ensure your system’s reliability. We collaborate closely with clients to develop proactive maintenance programs tailored to specific needs, preventing costly failures and ensuring optimal performance.

Our Services

  • Comprehensive ATS inspection and testing
  •  Development of proactive maintenance programs
  • Servicing a wide range of ATS designs, including electromechanical, solid-state relay, and motorized circuit breakers
  • Support for maintenance bypass schemes and load bank connectivity
  • Remote monitoring, diagnostics, and alarm capabilities
  • ATS refurbishments, equipment enhancements, and replacements

The Smith and Long Advantage

With decades of experience, Smith and Long’s Proactive Electrical Maintenance Services Team provides full support for ATS design, maintenance, and upgrades. Whether you require service for life safety systems, critical data retention, or vital production support, we offer tailored solutions to ensure your system operates seamlessly. Trust us to keep your ATS performing at its best, safeguarding your facility from unexpected power outages.

Offerings for Proactive Maintenance

ATS (Automatic Transfer Switch) Maintenance

The Automatic Transfer Switch (ATS) is a critical component of any standby or emergency generator system, acting as the key conduit for switching between utility power and generator output. 

Circuit Breaker Maintenance

Circuit breakers are the linchpin of any electrical system, ensuring safety and reliable electrical protection. While they may appear to be functioning properly, hidden issues can develop over time, making regular, professional maintenance not just advisable but essential.

Capacitor Bank Maintenance

Capacitor Bank Maintenance is crucial for optimizing power consumption and ensuring the efficiency of your electrical infrastructure. 

Energized Maintenance

Energized Maintenance is an essential practice for capturing real-time operational activities in electrical systems, especially when de-energization is impractical.

De-Energized Maintenance

De-Energized Maintenance is a critical procedure designed to ensure the safety, longevity, and peak performance of your electrical systems. 

High Voltage Maintenance

High Voltage Maintenance is essential for maintaining the reliability and performance of electrical infrastructures across various industries.

Infrared Thermography

Infrared Thermography offers a cutting-edge solution for visualizing temperature variations on surfaces, playing a pivotal role in proactive electrical maintenance.

Substation Maintenance

Customer-owned substations are often viewed as robust, silent components of your electrical infrastructure that “just keep working.

Variable Frequency Drive Maintenance

Variable Frequency Drives (VFDs) are essential in optimizing energy efficiency, enhancing motor control, and extending the lifespan of machinery.

Uninterruptible Power Supplies (UPS)

Uninterruptible Power Supplies (UPS) are a critical component in ensuring continuous power for essential operations across commercial, industrial, and institutional markets.

Plumbing Preventative Maintenance & Inspection Services

In the dynamic world of industrial, commercial, and institutional infrastructure, proactive maintenance is key to ensuring seamless plumbing operations.

HVACR Preventative Maintenance & Inspection Services

HVACR Preventative Maintenance & Inspection Services and Programs are the backbone of maintaining optimal operations, energy efficiency, and safety in industrial, commercial, and institutional environments.

24/7 Emergency Service for Proactive Maintenance

Smith and Long’s Proactive Electrical Maintenance Services are supported by our reliable 24/7 Emergency Service, offering clients immediate, live support whenever they need it.