Commercial

Our electrical services extend beyond residential into commercial projects to help businesses with power protection and optimization needs. As businesses seek all-electric connectivity, our friendly and dependable commercial electricians ensure buildings are up to code and manage power capacity, as well as tackle any and all commercial light installations. Whether you are starting a new project or require regular maintenance and upgrades, our commercial electrical contractors are ready to work alongside you to ensure everything gets up and running.

Commercial Electrical Services – Reiner Electric Trusted by Businesses Across St. Louis County

At Reiner Electric, we bring over a decade of experience to the table, supporting local businesses with dependable, code-compliant commercial electrical work. Whether you're renovating a space, upgrading equipment, or starting from the ground up, our licensed team is ready to handle the power demands of your operation—safely and efficiently.

From load calculations and panel upgrades to lighting installs and ongoing service calls, we work directly with business owners, property managers, and general contractors to keep your electrical systems running reliably.

Minimize downtime. Maximize efficiency

Book a service call or request a free estimate today.

What Our Clients Are Saying

Looking for a partner in your commercial electrical project?