Advanced Electrical Services

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Electrical repairs can be challenging for even the most experienced. We provide superior advanced electrical service with the expertise to stand behind even your most challenging projects. From diagnostics to repairs, Blanchard is with you every step of the way.

Switchgear / Breaker / Relay

  • Circuit breaker primary and secondary injection
  • ​Protective relay testing
  • Current and potential transformer testing
  • ARC & Short circuit flash study

Automatic Transfer Switch Maintenance

  • Verify transfer switch and control reliability
  • Contractor lubrication and calibration
  • Achieve peak performance with preventive maintenance
  • Cleaning and safety inspection

Additional Services

  • Commissioning
  • Infrared Scanning
  • MV Cable Terminations and Testing
  • MV Cable High Potential and Tan Delta Cable Testing
  • Protective Relay Testing and Calibration
  • Grounding and Bonding Testing
  • Battery Testing
  • Motor Testing
  • Power Factor Testing
  • Commissioning and Load Bank Testing of UPS, Generators, and ATS



3151 Charleston Hwy
West Columbia, SC 29172