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Electrical maintenance checklist for commercial buildings

Task Electric, LLC delivers reliable, high-quality electrical solutions for commercial and industrial projects.

From initial planning to installation, we power your projects with precision and expertise.

Keep your building safe with our electrical maintenance checklist

Regular electrical maintenance is essential for keeping commercial buildings safe, efficient, and up to code. This checklist is designed specifically for maintenance engineers and property managers who want to ensure every electrical component is performing optimally and safely.

A proactive maintenance approach helps prevent costly repairs, minimizes downtime, and reduces the risk of electrical hazards. Follow this detailed checklist to keep your commercial building’s electrical systems running smoothly.

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1. Visual inspection of electrical panels and switchgear

  • Check for corrosion, moisture, or dirt that can compromise safety.
  • Ensure all panel doors are secure and locked.
  • Inspect for any burn marks, rust, or signs of overheating.
  • Verify circuit breakers are labeled correctly for quick identification.

2. Test emergency and exit lighting

  • Make sure all emergency lighting is functional and visible.
  • Check backup power sources for emergency systems.
  • Test illuminated exit signs for visibility in low light.

3. Check electrical connections for tightness

  • Inspect connections for wear, looseness, or corrosion.
  • Tighten any loose connections to prevent arcing or electrical failure.

4. Inspect cables and wires

  • Inspect connections for wear, looseness, or corrosion.
  • Ensure cables are routed securely and are free from obstructions.
  • Replace any damaged cables immediately.

5. Test circuit breakers and fuses

  • Test circuit breakers for correct operation.
  • Replace frequently tripping or blown fuses to prevent future issues.

6. Inspect and clean transformers

  • Check for dust, dirt, or moisture around transformers.
  • Make sure ventilation around transformers is unobstructed.
  • Clean cooling fans and filters to prevent overheating.

7. Test grounding and bonding

  • Confirm that the building’s grounding system is fully operational.
  • Ensure all metallic parts are properly bonded to reduce risk.

8. Inspect surge protection devices

  • Examine surge protection devices (SPDs) for wear or damage.
  • Replace any expired or faulty SPDs to maintain protection.

9. Check backup generators and UPS systems

  • Test backup generators and Uninterruptible Power Supplies (UPS) for functionality.
  • Ensure generator fuel levels are adequate.
  • Verify that the automatic transfer switch is operating correctly.

10. Inspect lighting fixtures and replace bulbs

  • Ensure all lighting fixtures are functioning properly.
  • Replace burnt-out or flickering bulbs with energy-efficient options.
  • Clean light fixtures for maximum efficiency.

11. Review energy efficiency measures

  • Optimize lighting controls with sensors and timers.
  • Check integration of HVAC and lighting with energy management systems.
  • Schedule an energy audit for additional savings opportunities.

12. Conduct infrared thermography scans

  • Perform infrared scans on electrical panels to detect overheating.
  • Address any areas showing excessive heat to avoid potential hazards.

13. Check electrical safety devices

  • Inspect Ground Fault Circuit Interrupters (GFCIs) and Arc Fault Circuit Interrupters (AFCIs).
  • Test fire alarms, smoke detectors, and other safety devices.

14. Ensure compliance with local electrical codes

  • Confirm that all electrical systems comply with state codes.
  • Schedule regular inspections as required by local regulations.

15. Document and schedule maintenance

  • Keep detailed records of all inspections, repairs, and replacements.
  • Schedule maintenance tasks on a quarterly, semi-annual, or annual basis.

Stay proactive, stay safe!

By following this checklist, maintenance engineers and property managers can help ensure that their commercial building’s electrical systems remain safe, efficient, and compliant with regulations. However, maintaining complex electrical systems requires a trusted and experienced partner. Task Electric specializes in commercial electrical maintenance and service plans.

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Download your electrical maintenance checklist for commercial buildings

For professional support with commercial electrical maintenance, upgrades, or emergency services, Task Electric is here to help. Whether you’re responsible for a single building or a network of facilities, our experienced team is ready to provide reliable service.

Complete the form below to recieve your electrical maintenance checklist via email

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Task Electric, LLC is ready to help you with your electrical needs. We provide NC, SC, & VA quality electrical services. Our electrical contractors and subcontractors are experts in electrical installation.

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