If anomalies are detected, we classify them by severity and provide clear recommendations for corrective action.

Minor issues can often be addressed during routine maintenance windows. Higher-risk findings are prioritized so you can mitigate them before they impact operations.

The goal is not to create disruption — it’s to give you control over when and how repairs are made.

Yes – infrared thermography is widely recognized as a required component of a compliant electrical maintenance program under national safety standards.

NFPA 70B (Standard for Electrical Equipment Maintenance) requires that electrical equipment be maintained in accordance with a documented preventive maintenance program. As of the 2023 edition, NFPA 70B has transitioned from a recommended practice to a formal standard. It specifically identifies infrared thermography as a predictive maintenance method used to evaluate the condition of energized electrical equipment.

Additionally:

• NFPA 70E requires employers to protect workers from electrical hazards and implement safe work practices. Identifying overheating components before failure is part of reducing arc flash and fire risk.

• Many commercial property insurers reference NFPA 70B and expect periodic infrared inspections as part of risk control requirements.

• OSHA’s General Duty Clause requires employers to provide a workplace free from recognized hazards. Overheating electrical equipment is a well-documented recognized hazard.

For most commercial and industrial facilities, annual infrared inspections are considered a standard and defensible best practice for demonstrating due diligence, reducing liability, and maintaining compliance with nationally recognized safety standards.

If you are unsure whether your facility meets current requirements, scheduling a site visit allows us to review your maintenance program and documentation.

Inspection time depends on the size and complexity of the facility. Smaller facilities may require only a few hours, while larger industrial sites may require a full day or multiple days.

During your site visit, we provide a clear scope and timeline so there are no surprises.

To ensure accurate readings:

• Equipment should be under normal load conditions

• Panels and switchgear should be accessible

• Proper safety procedures must be followed

We coordinate with your team in advance to ensure the inspection is efficient and minimally disruptive.

Most electrical failures develop gradually and produce excess heat before failure occurs. By identifying those hot spots early, corrective action can be planned during scheduled maintenance windows rather than reacting to unexpected outages.

This proactive approach significantly reduces the risk of emergency shutdowns and unplanned production loss.

That’s not a problem. While infrared thermography is often the starting point for identifying electrical risks, many facilities benefit from a broader electrical safety and maintenance program.

C&H Electric is a full-service electrical contractor, which means we can support you with a wide range of services beyond infrared inspections, including:

• Arc Flash Hazard Assessments

• Predictive Maintenance (including infrared thermography)

• De-Energized Electrical Maintenance

• Electrical Maintenance Programs (EMP)

• Electrical Safety Programs (ESP)

• NFPA 70E Training

• Corrective electrical repairs and upgrades

Many of our clients use infrared inspections as part of a larger preventive maintenance strategy. If issues are identified during an IR scan, our team can help evaluate the findings, prioritize corrective actions, and implement the necessary repairs safely and efficiently.

During your site visit, we can also review your current electrical maintenance and safety programs to determine whether there are additional steps that may help improve safety, compliance, and reliability at your facility.