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Power Services

Electrical Infrared Inspections.

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Knobelsdorff has your electrical testing and preventative maintenance needs met from substation to motor and every device in between. We provide top-notch infrared scanning services, Electrical Preventive Maintenance Programs (EMP), and arc flash study and mitigation to keep your electrical systems compliant, safe, and efficient.

Meet Your NETA Testing Needs

Knobelsdorff has been executing power services for more than 30 years, meeting our customers’ requirements for power system operations while ensuring NFPA electrical compliance. And now we're taking it to a new level. Our dedicated team of licensed electricians will meet your electrical testing and preventative maintenance needs 24/7.

Increasing Workplace Safety and Efficiency

Equipment failure can lead to costly downtime, health and safety implications, and reduced productivity. As part of our commitment to client safety and efficiency, the KE Team conducts electrical infrared testing, electrical preventive maintenance, and arch flash mitigation annually, quarterly, or whenever necessary.

Our infrared safety inspections prevent injuries, increase work efficiencies, minimize unscheduled downtimes, and lower overall maintenance costs while ensuring your equipment complies with OSHA safety standards.

Furthermore, our EPM programs ensure the long-term health and safety of your electrical systems through regular inspections and maintenance, while our Arc Flash Study and Mitigation services protect your workers and equipment from the potentially dangerous effects of arc flashes.

FIELD TESTING​

  • Start-up and commissioning of new electrical systems and associated equipment
  • Scheduled testing and preventative maintenance services for electrical systems 480V - 765kV
  • Switchgear, switchboard, MCC, cable & transformer testing and repair
  • Protective relay testing, commissioning and replacement
  • 24/7/365 monitoring and troubleshooting

ENGINEERING & DESIGN​

  • NFPA 70E required arc flash hazard studies and coordination studies
  • Power quality analysis and correction
  • Power metering installations and systems integration
  • Code compliance inspection and reporting
  • Hazardous location classification and installation
  • Hazardous monitoring systems
  • Thermal imaging and surveys
  • Arc flash analysis services

REPAIR AND REMANUFACTURING SERVICES​

  • Trip unit retrofit, repair and remanufacturing of LV circuit breakers
  • Repair and remanufacturing of switchgear and MV circuit breakers
  • Repair and refurbishment of MCC's, contactors and starters
  • MCC bucket upgrades
  • UL 508A/UL 698A Labeled Panel Shop

Benefits of Electrical Preventive Maintenance

Electrical failures can be inconvenient and costly. We utilize Infrared testing in our EMP process as it provides a non-destructive, time-efficient method of troubleshooting electrical faults. Here’s what to expect from our preventive maintenance program:

  • Fast, Accurate Diagnosis – use infrared scanners to detect hot spots that may not be visible to the naked eye or through traditional testing methods. This helps locate even the slightest problems, giving technicians a more effective way of diagnosing issues.
  • Minimizes Risks – troubleshoots components before replacing them, reducing the risk of malfunctioning or damaged parts.
  • Reduced Downtime – detects potential problems within a few minutes, eliminating the need for costly repairs or replacements.
  • Increased Energy Efficiency – detects poor connections and damaged components, which can lead to energy loss.
  • Improved Safety – identifies fire hazards, such as overloaded breakers, hot spots, high-resistance connections, and corroded electrical wirings.

Providing Long-lasting Solutions to Power Issues

Committed to quality and safety, Knobelsdorff uses the most advanced, non-invasive infrared technology to diagnose and repair electrical systems. We conduct inspections for systems of all sizes and complexity levels, providing clients with comprehensive solutions tailored to their specific needs.

With our experienced team of professionals and in-depth understanding of electrical systems, we can guarantee reliable inspections and repairs that keep your system safe and efficient in the long run. Enjoy increased system reliability, improved safety, energy efficiency, and more when you work with us.

Let's Get to Work

Whether you’re considering a retrofit, physical overhaul, or starting with new construction — our electrical infrared testing EMP, and arc flash mitigation services will give you peace of mind. We look forward to working with you on your next challenge.

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  • Dale Clark

    Maintenance Manager
    Ornua Ingredients, North America
    “Knobelsdorff means outstanding, forward-thinking service. Whether responding to after-hours emergency situations or planned maintenance outages or major capital projects, they are a valued partner. They have provided my teams with first class service in multiple locations. They always look at the bigger picture and help us to position ourselves for future growth with the least expense. Their technicians learn the facility and take ownership of everything that their services encompass. I would recommend them to anyone who is looking for a reliable partner in any aspect of electrical services, from basic power distribution to PLC programming and panel building.”
  • Scott Spisak

    Business Development Manager
    Frattalone Companies
    "In Knobelsdorff, we have found like-minded, aggressive, out of the box thinkers, always striving to deliver“best value”, quality solutions for their clients. This has led to a partnership between our firms that encourages each of us to focus on the services that we deliver best – civil site and foundations for Frattalone and electrical for Knobelsdorff."
  • Holly Crabill

    Project Manager
    Nautilus Solar Energy, LLC
    "Knobelsdorff has worked on two community solar garden projects for Nautilus Solar and brought both projects on line and on time. Even in the dead of Minnesota winter, KEI performed well on site. Their extensive work experience, skill set, and expertise allows for an efficient team on site. Knobelsdorff is currently under construction on a 3MW solar site and are ahead of project schedule. We can speak very positively about working with this company."
  • Jim Larson

    General Manager
    Red Wing Grain, LLC
    "We have been using Knobelsdorff for our full service electrical, hazard monitoring, PLC, and programming needs since 2010. Their proactive and forward-thinking approach when setting up new construction plans or replacing 60-year-old equipment has really set us up right for the first time in our facility. I highly recommend Knobelsdorff to anyone looking for the qualities of a contractor that are professional, proactive, safety conscious, with top-notch service and reliability."

Apply Today

When you join KE, you come first. We invest in the growth and happiness of our people, which in turn is an investment into the growth and happiness of our company. We grow as our people grow.

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