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A Complete Power Service Company

Quad Plus Testing is a NETA-accredited, IBEW Local 134 signatory, and PEARL-certified power services company. Our Professional Engineers and Technicians serve data centers, utilities, generation facilities, industrial plants, and commercial facilities with power studies, acceptance testing, commissioning, maintenance testing, repair, installation, and troubleshooting for transformers, circuit breakers, switchgear, protective relays, cables, batteries, generators, and motors.

All testing services are performed in strict accordance with NETA/ANSI standards. Our dedicated industrial circuit breaker repair and refurbishment technicians bring more than 40 years of combined experience, with a strong focus on the utilities sector.

Power Studies and Analysis

Quad Plus Testing offers standard and specialized power system studies performed by a professional engineer, along with pre- and postinstallation power quality audits to precisely target and correct power issues. These studies will help optimize your power systems performance and improve safety.

  • Arc Flash Hazard Analysis
  • Coordination Studies
  • Ground Grid Analysis
  • Harmonics and Flicker Analysis
  • Load Flow Studies
  • Power Factor Correction Studies
  • Short Circuit Studies
  • Transient Motor Starting Analysis
  • Flicker Studies

Acceptance Testing

Quad Plus Testing can perform a thorough examination of your electrical equipment following installation and wiring into your power system and make sure all equipment, switches, and connections pass the grade for safe installation and operation.

  • Transformer Testing
  • Circuit Breaker Testing
  • Cable Testing
  • Switchgear Testing
  • Protective Relay Testing
  • Battery Testing
  • Generator/Motor Testing
  • Meter Testing

Quad Plus Testing provides quick and accurate turnarounds on our test reports to ensure no project gets delayed.

Commissioning

The start-up of your new electrical power system is a unique occurrence and could expose problems with the system. Commissioning by our NETA accredited professionals through whole system functional checks will ensure proper operation, identify installation problems, and assure total power system performance.

Our technicians can provide a wide variety of commissioning support including, but not limited to:

  • Infrared Scans/Surveys
  • Utility Phasing
  • Coordination Study Verification
  • Power Quality Analysis
  • Start-up Support

Maintenance Testing

Establishing trends off baseline data is an important part of maintaining a reliable electrical system. Regular maintenance allows users to track the expected lifetime of equipment and make timely replacements or repairs to issues before causing a potentially costly incident. According to the NETA MTS-2019 Appendix B electrical and mechanical maintenance testing is recommended to be performed at regular intervals listed below for equipment with an average requirement.

  • Transformer Testing
  • Cable Testing
  • Circuit Breaker Testing
  • Incoming Switchgear Testing
  • Battery Testing
  • Generator/Motor Testing
  • IR Scans
  • Exercise/Cleaning
  • Protective Relay Testing and Replacement
  • Visual & Mechanical Inspections/Checking Hardware

Circuit Breaker Repair Shop

The Quad Plus Testing process for circuit breaker repair has set the standard for the industry. In our 17,000 square foot Breaker facility, we can repair, refurbish and retrofit circuit breakers. Repairs are a significant cost savings compared to purchasing new. Quad Plus Testing is PEARL certified and follows strict reconditioning and refurbishment processes as defined by ANSI/ IEEE C37.59.

  • We inspect each circuit breaker for worn or missing parts.
  • We perform electrical and mechanical testing and analysis to determine any issues with the circuit breaker.
  • Upon approval for repair, defective parts are removed and replaced with new parts.
  • A final test and inspection are performed before the circuit breaker is returned.

Quad Plus Testing will use only OEM or manufacturer-recommended parts. We offer partial reconditioning that focuses only on problem areas or a complete teardown and rebuild of the breaker to return mature breakers into a “like new” condition.

We repair, but not limited to:

Westinghouse

GE

Siemens

Allis-Chalmers

Square-D

ITE

Cutler-Hammer / EATON

BBC/ABB

McGraw Edison

Let’s Connect

Quad Plus has been leading the system integration industry for 30 years. Our complete solutions will have you up and running faster and with fewer hassles from the power company. Once you’re operational, we’ll make sure it stays that way with easy access to parts, friendly staff, and control repair expertise you need.

Frequently Asked Questions

Why is regular electrical testing necessary for my facility?2026-06-05T14:10:58-05:00

Regular electrical testing is necessary to ensure the safety, reliability, and efficiency of your facility’s electrical systems, helping to identify potential issues before they lead to costly failures or downtime. We offer comprehensive testing services in accordance with NETA/ANSI standards, extending equipment lifespan and ensuring compliance.

Can I get a quote for services before scheduling?2026-06-05T14:10:43-05:00

Yes, we can provide a quote for services before scheduling. You can call or fill out the form below.

What industries does Quad Plus Testing serve?2026-06-05T14:10:30-05:00

We serve a diverse range of industries, including utility, generation, industrial, and commercial facilities. Our services encompass electrical acceptance testing, commissioning, maintenance testing, repair, installation, and troubleshooting, all performed by NETA/ANSI standards.

Do you only serve businesses, or can individuals also request repairs?2026-06-05T14:10:13-05:00

We serve both businesses and individuals, providing a range of electrical services, including testing, maintenance, and repairs. While we primarily focus on industrial and commercial clients, we can also assist individual customers with their electrical system needs.

Can you handle repairs for large industrial machinery?2026-06-05T14:09:53-05:00

Yes, we specialize in repairing large industrial machinery, including transformers, circuit breakers, motors, and switchgear. Our 17,000-square-foot facility is equipped to refurbish and retrofit equipment, providing cost-effective solutions and ensuring optimal performance and safety.

Can I schedule an on-site repair at my business location?2026-06-05T14:09:39-05:00

Yes, we offer on-site repair services for electrical systems at your business location. You can schedule a repair by calling us or filling out the form below.

What types of equipment does Quad Plus Testing specialize in repairing?2026-06-05T14:09:22-05:00

We specialize in repairing a wide range of electrical equipment, including circuit breakers, variable frequency drives (VFDs), transformers, switchgear, motors, and protective relays. We provide comprehensive repair services, including refurbishing circuit breakers, testing cables, and offering expedited VFD repairs, ensuring optimal performance and cost-effective solutions for your power systems.

How quickly can you respond to a repair request?2026-06-05T14:09:04-05:00

Quad Plus Testing is committed to responding promptly to repair requests, prioritizing efficiency and safety in all services. For urgent needs, we recommend contacting calling for timely assistance.

Can you help with preventative maintenance and inspections?2026-06-05T14:08:43-05:00

Yes, we provide preventative maintenance and inspections, including routine testing, infrared scans, and visual inspections to ensure the reliability and safety of your electrical systems. These services help identify potential issues early, optimizing equipment lifespan and minimizing downtime, all by NETA/ANSI standards.

What types of testing and repair services does Quad Plus Testing offer?2026-06-05T14:08:24-05:00

We offer a comprehensive range of electrical testing and repair services, including acceptance testing, commissioning, and regular maintenance testing for equipment such as transformers, circuit breakers, and generators. We also specialize in circuit breaker repairs, power studies, and analysis, ensuring optimal system performance, safety, and compliance with industry standards.

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