Commercial Electrician Services in Alameda and Contra Costa Counties

Commercial Electrician Services by SJN Electric: Your Trusted Partner in Alameda and Contra Costa Counties

SJN Electric is your go-to source for comprehensive commercial electrician services in Contra Costa and Alameda counties since . With a team of experienced and licensed electricians, we take pride in providing top-quality electrical solutions tailored to your specific needs. Now, let’s dive into the wide range of services we offer in Oakland, Fremont, Hayward, Berkeley, San Leandro, Concord, San Ramon, Walnut Creek, and the surrounding areas.

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Commercial Electrician Services

Electrical System Installation

We specialize in designing and installing custom electrical systems for commercial buildings. From new construction projects to facility expansions, our team ensures seamless integration and efficient operation of your electrical infrastructure.

Knob and Tube Replacement

Is your insurance company requiring a knob and tube wiring upgrade? Our skilled commercial electricians have you covered. We’ll exchange it for a contemporary, secure system, increasing your property’s value and safety. Say goodbye to obsolete wiring.

Electrical System Maintenance

Proactive maintenance is key to preventing costly downtime and ensuring the longevity of your electrical system. We offer routine inspection, testing, and maintenance services to keep your business running smoothly.

Electrical System Repairs

When electrical issues arise, you can count on SJN Electric to provide prompt and effective repairs. Our skilled technicians diagnose and resolve problems, minimizing disruptions to your operations.

Lighting Installation and Upgrades

Whether you need new lighting installations or want to upgrade existing fixtures for improved energy efficiency, we have you covered. We design and install a variety of lighting solutions, including LED upgrades, to enhance your workspace.

Emergency and Backup Power Solutions

Power outages can wreak havoc on your business. We provide backup power solutions, including generator installation and maintenance, to ensure you’re never left in the dark.

Energy Management and Efficiency

Maximizing energy efficiency is crucial for reducing operating costs and minimizing environmental impact. Our experts can help you optimize your electrical system for improved energy management.

Code Compliance and Inspections

Navigating complex electrical codes and regulations can be daunting. We help you stay compliant by performing thorough inspections and implementing any necessary updates or repairs.

Electrical Safety and Security Systems

Protect your assets and employees with our cutting-edge safety and security solutions. We install and maintain fire alarm systems, access control, video surveillance, and more.

Data and Communication Wiring

In our increasingly connected world, reliable data and communication systems are essential. We provide structured cabling services for data, voice, and video networks to keep your business connected and efficient.

Commercial Solar Power Systems

Harness the power of the sun and reduce your energy costs with our commercial solar power solutions. We design, install, and maintain solar systems tailored to your unique energy needs.

Electric Vehicle Charging Stations

As electric vehicles become increasingly popular, providing charging stations at your commercial facility can be a valuable amenity. Our team can help you select and install the right charging stations to meet your requirements.

Electrical Remodeling and Renovations

When it’s time to update your commercial space, our experienced electricians can handle all aspects of electrical remodeling and renovation projects, ensuring a safe and functional environment.

Sign and Outdoor Lighting

Effective signage and outdoor lighting are crucial for attracting customers and maintaining a safe, inviting atmosphere. We offer installation, repair, and maintenance services for a variety of exterior lighting solutions.

Generator Installation and Maintenance

Keep your business powered during outages with our generator installation and maintenance services. We’ll help you choose the right generator for your needs and ensure it’s always ready to kick in when needed.

Service Areas

SJN Electric proudly serves businesses throughout Contra Costa and Alameda counties, including:


SJN Electric is committed to providing top-notch commercial electrician services across Contra Costa and Alameda counties. With our wide range of offerings and unparalleled expertise, you can trust us to keep your business powered, safe, and efficient. Contact us today to discuss your electrical needs and discover how we can help your business thrive.


  1. What sets SJN Electric apart from other commercial electricians? SJN Electric combines extensive experience, personalized service, and a commitment to excellence, ensuring you receive the highest quality electrical solutions for your business.
  2. Do you offer emergency electrical services? Yes, we understand that electrical emergencies can occur at any time. Our team is available to provide prompt and reliable 24 hour emergency services when you need them most.
  3. Are your electricians licensed and insured? Absolutely! Our team consists of licensed and insured professionals, ensuring the safety and quality of the work we perform.
  4. How do I request a quote for commercial electrician services? Simply contact us with your project details, and we’ll provide you with a detailed, no-obligation quote based on your unique requirements.
  5. Can you help me identify and implement energy-saving solutions for my business? Yes! Our experts can assess your current electrical system and recommend energy-efficient upgrades and strategies to help you save on energy costs and reduce your environmental impact.