High Rise Vaults

Aldridge Electric is one of the few electrical contractors in the country with significant experience in the area of high rise vaults. We excel at calculating the energy demand load based on the building's specifications to construct the appropriate voltage conversion vault for your project.

We are also adept at retrofitting existing vaults without disrupting daily building operations. We follow a rigid Method of Procedure designed to avoid arc flashes and ensure the safety of employees.

Aldridge was recently awarded "Contractor of Choice" status from the largest electric utility company in Illinois for installation of high voltage electrical riser systems.

With more than 100 cumulative years of experience, Aldridge Electric is the go-to resource in this area.


401 N. Wabash, Trump Tower, Chicago, IL

Aldridge Electric  installed high voltage equipment for ComEd in the Trump Tower 90-story high rise building, the second tallest in Chicago behind the Sears Tower. This job included all 12kV risers, transformers, and switchgear. The team designed a specialty transformer lift to lay dry type transformers on their side without damaging the core. 

Owner: Trump
Project Value: $1.5 Million