Capabilities

Substation

Substation
Substation work demands technical precision, safety discipline, and teams capable of executing in energized environments.

Substation Construction & Energized Work You Can Trust

Substation work demands technical precision, safety discipline, and teams capable of executing in energized environments. Gridco's substation crews are among the most technically proficient in the Southeast, trusted by major IOUs and co-ops to deliver new builds, retrofits, relay testing, and commissioning with zero compromise on safety or quality.

Our Substation Capabilities:

  • Ground-up substation construction
  • Equipment installation: transformers, breakers, switches, relays, SCADA
  • Energized substation work (only contractor certified at select utilities)
  • Protection & control design, programming, and commissioning
  • Relay testing and acceptance testing
  • Self-performed concrete, grounding, conduit, and structural work
  • Single-vendor delivery: no subcontractor coordination required

Industry-Leading Expertise:

  • Only contractor authorized to perform energized work inside FPL substations
  • Crews invited by utilities to demonstrate techniques to other contractors
  • PE-licensed engineers on staff for protection coordination and design support
  • Custom solutions for automation, modernization, and grid integration

Gridco substation teams don't just install equipment, we integrate systems, solve technical challenges, and deliver substations that perform reliably for decades.

View Capability Statements
View Case Studies
LET’S BUILD.

The only project support you’ll ever need

Whether you need a specialized crew or a full program across multiple sites, Gridco delivers consistent execution, strong coordination, and the kind of partnership that earns long-term trust.

Get in touch

Gridco delivers utility infrastructure services across all voltage classes and service types, including distribution, transmission, substation, fiber, engineering, and emergency restoration.

The Power to Build.