Underground Wiring

Underground wire tracing, trenching, and installation completed by licensed master electricians.

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717-258-4346

DeRock Electric provides complete underground wiring services, from initial tracing and locating through trenching and installation.

Our crews are equipped to handle underground electrical work for new construction, building additions, and site improvements of any scale.

From parking lots to building additions, DeRock has completed underground electrical work for projects across Central Pennsylvania.

Can you locate existing underground lines before digging?

Yes, we provide underground wire tracing and locating to help avoid costly damage.

Do you handle trenching yourselves?

Yes, our crews perform trenching as part of the underground installation process.

What types of projects need underground wiring?

New construction, parking lot expansions, and building additions commonly require underground electrical work.

Is underground wiring more durable than overhead lines?

Yes, underground wiring is protected from weather and physical damage, though it requires careful installation.