Capacitor Bank Installations


The electrical department at J.R. Johnson Engineering has the experience and expertise to assist you with design, installation, trouble-shooting and upgrading your electrical needs. We have vast experience in all facets of substation design up to 230kV including power transformer installations, circuit breaker replacements, relay and control panel upgrades, SCADA installation and upgrades, switch replacements, bus extensions, foundations and structures.


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Our team also has vast experience with industrial facilities from preliminary design and estimates to the startup and commissioning of complete facilities. Our team is flexible enough to also handle minimal outage upgrades and retrofits to existing equipment and processes. In addition to the above substation design, we can provide secondary distribution, motor control centers, motor and pump sizing and controls, equipment layouts, utility service upgrades as well as embedded /exposed/aerial circuit routing and grounding.


  • Substation Feeder Extensions
  • Substation Installations
  • Substation Facility Layouts
  • Power Systems Studies
  • Power & Control Upgrades
  • Commercial Lighting
  • Industrial Lighting
  • Motor Control Systems
  • AC / DC Power Distribution Systems
  • Low Voltage Switch Gear & Distribution
  • Cable & Busbar Systems
  • Variable Frequency Drives
  • Commissioning & Startup Assistance
  • Emergency Generators
  • Heat Tracing
  • Grounding

All Disciplines