Commercial Electrical Services
in Lancaster & York, Pa

Commercial electrical work requires the same attention to code compliance and reliability as residential work, with added consideration for business operations and minimal downtime. Rainier Electric provides light commercial electrical services across Lancaster County, York County, and the surrounding South Central PA area.

You'll hear from us within 24–48 hours, and most often within the hour. Every job is licensed, insured, and done to code.

Commercial Lighting Upgrades

Outdated lighting systems increase energy costs and often fail to meet current code or efficiency standards. We upgrade interior and exterior commercial lighting to LED, improving energy efficiency while maintaining the appropriate light levels for the space.

Common Commercial Lighting Projects:

Interior LED retrofits
Warehouse and high-bay lighting
Parking lot and exterior lighting
Security and emergency lighting

EV Charging Infrastructure

As demand for EV charging access grows, businesses are increasingly adding charging stations to parking areas. We install the necessary electrical infrastructure to support EV charging equipment, including assessing panel capacity and circuit requirements for single or multiple charging stations.

Generator & Backup Power for Commercial Properties

Power interruptions affect business operations, equipment, and revenue. We install generator infrastructure and backup power systems for commercial properties, sized appropriately for the equipment and systems that need to remain operational during an outage.

Equipment & Dedicated Circuit Installation

Commercial equipment often requires dedicated circuits sized to specific voltage and amperage requirements. We install circuits for equipment installations, ensuring proper capacity and code compliance for the load involved.

Troubleshooting & Service Upgrades

Commercial electrical issues, from tripping breakers to aging panels, are addressed efficiently to minimize disruption to business operations. We also handle service upgrades for businesses outgrowing their current electrical capacity.