24/7 Emergency Line: 609.285.2800

JET Electrical Testing, LLC delivers dependable, standards-driven electrical testing and field support to keep power systems safe, compliant, and ready for operation across New Jersey. From proactive maintenance to urgent response, our technicians help facility teams reduce unplanned outages, verify performance, and extend asset life with precise documentation and a get-it-done mindset. If you’re searching for qualified electrical testing near me or need a trusted partner close to your site, JET provides responsive service built around reliability, clear reporting, and real-world experience.

System Commissioning, Switch-gear, Apparatus Testing, and Equipment Repair Services in New Jersey

JET provides complete system commissioning services and tailored diagnostics that find problems before they become failures to support critical infrastructure. We can test grounding systems, dielectric insulation, and equipment to ensure they are safe, well-insulated, and ready to use. We test all types of switch-gear for distribution equipment, including low, medium, and high voltage switch-gear testing. We also do maintenance of low, medium, and high-voltage switch-gear to help keep things running smoothly and avoid unexpected downtime.

When something unexpected happens, our staff is ready to help with emergency electrical repairs. This includes commercial emergency electrical services for organizations that can’t afford to have their work interrupted. JET also fixes and maintains equipment, from figuring out what’s wrong and fixing it to planning repairs that will keep the system running well for a longer time. Whether you need commissioning support for a new installation, acceptance testing for upgraded gear, or emergency help nearby during an outage, JET Electrical Testing, LLC is ready to assist.

Call (609) 285-2800 to discuss your facility needs and schedule service.

At Jet Electrical Testing, we pride ourselves on providing electrical testing services to meet the diverse needs of our clients in New Jersey. Our team of skilled technicians is well-versed in conducting electrical testing, including high voltage testing, apparatus testing, and dielectric insulation testing. We understand the critical role electrical systems play in your operations, so we offer thorough equipment diagnostic testing to identify issues before they become significant problems. Whether you require medium-voltage switchgear maintenance or low-voltage switchgear maintenance, we have the expertise and equipment to ensure the reliability and safety of your electrical infrastructure.
System Commissioning New Jersey
High Voltage Switchgear Maintenance New Jersey

High-Voltage Switchgear Testing and Maintenance

High-voltage switchgear is the backbone of many industrial and commercial electrical systems. Jet Electrical Testing specializes in high-voltage switchgear testing, high-voltage switchgear maintenance, and medium-voltage switchgear testing. Our experienced technicians employ cutting-edge techniques and equipment to evaluate the performance and integrity of your high-voltage equipment. Regular testing and maintenance of high-voltage switchgear are essential to prevent unexpected breakdowns and ensure the safety of your facility. Trust us with all your equipment repairs and maintenance.

Emergency Electrical Troubleshooting and Repairs

When electrical emergencies strike, Jet Electrical Testing is your reliable partner for emergency electrical troubleshooting and equipment failure repair. We utilize advanced diagnostic tools to pinpoint the source of the problem and perform immediate maintenance to minimize disruptions to your operations. Count on us to deliver swift and practical solutions to keep your facility running smoothly, ensuring the safety of your personnel and property.
Emergency Electrical Troubleshooting New Jersey

PREVENTATIVE MAINTENANCE / ACCEPTANCE TESTING

  • Infrared Scanning
  • Load Bank Testing
  • Dielectric Insulation Testing
  • Current / Potential Transformer Testing
  • Transfer Scheme Functional Checks
  • Grounding System Testing
  • Switchgear, Switchboard, & MCC Testing
  • Battery Testing
    • Cell Impedance
    • Electrolytic Specific Gravity
    • Performance Capacity
  • Power Transformer Testing
    • Sweep Frequency
    • Leakage Reactance
    • Power Factor Excitation
    • Dielectric Fluid Analysis
  • Relay Calibration / Testing
    • Electro-Mechanical Relay
    • Solid State / Microprocessor Relay
  • Cable Testing
    • DC HIPOT
    • VLF HIPOT
    • Tan / Delta Diagnostic
  • Circuit Breaker Testing
    • Primary / Secondary Injection
    • Contact Timing

COMMISSIONING SERVICES

  • Drawing Mark-Ups
  • NERC Compliance
  • Utility Substation / Switchyard Upgrades

DIAGNOSTIC TESTING

  • Power Quality Recording / Analysis

EMERGENCY SERVICES / REPAIRS

  • Circuit breaker modifications / Retrofits
  • Cable fault locating / Splicing
  • Faulted electrical equipment reconditioning
  • Bus detail / Insulation barrier replacements