Commercial Electrical Services

Since 1971, I Ray Zimmerman, Inc has been delivering dependable commercial electrical solutions across Northumberland County and the surrounding areas. As a family-owned business with more than 55 years of experience, we're fully licensed and insured to handle projects of any size.

From new installations to emergency repairs, we understand that your business can't afford downtime. That's why we offer same-day emergency services and typically complete most projects within a week. Need electrical upgrades, routine maintenance, or a Generac home generator installation? You can count on our knowledge and skill. Ready to get started? Contact us for a free estimate delivered within 48 hours.

When your business needs new electrical systems or it's time to upgrade outdated wiring, our team brings decades of hands-on knowledge to every job. We'll assess your facility's specific requirements and design solutions that improve efficiency while meeting current safety codes. Expanding your operations, adding new equipment, or simply modernizing your electrical infrastructure?

Electrical problems don't wait for convenient times, and neither do we. Our repair and maintenance services keep your business running smoothly, addressing issues before they become costly emergencies. From flickering lights and circuit breaker problems to complete system diagnostics, we have the experience to troubleshoot and resolve any electrical challenge quickly.