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Electrical Panel, Lighting & Power Upgrades in Sonoma & Marin Counties


Professional panel replacements, lighting installations, and power upgrades for residential and commercial properties in Sonoma and Marin counties.

When Should You Replace an Electrical Panel?


An electrical panel may need replacement if it's outdated, frequently trips breakers, or can't support your home's electrical demands. CJ Electric provides professional electrical panel replacements throughout Sonoma County, Marin County, and surrounding communities, ensuring every installation is safe, code-compliant, and built to meet today's power needs.

Professional Electrical Panel Replacement


CJ Electric replaces outdated electrical panels with modern systems designed to safely support your home's electrical needs. We handle panel replacements, service upgrades, grounding, permits, and utility coordination to ensure every installation is completed safely and in compliance with current electrical codes. If your panel frequently trips breakers, is outdated, or no longer meets your home's power demands, we'll recommend the right solution for long-term performance and reliability.

Professional Lighting Installation & Power Upgrades


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LED Lighting & Outdoor Lighting Installation

Upgrade your home with energy-efficient LED lighting and professionally installed indoor, outdoor, security, and landscape lighting. CJ Electric helps improve visibility, safety, and energy efficiency with code-compliant lighting solutions for homes throughout Sonoma and Marin counties.

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Dedicated Circuits & Subpanel Installation

We install dedicated circuits for high-demand appliances, EV chargers, home offices, workshops, and other electrical equipment. We also install subpanels to safely expand your home's electrical capacity for additions, detached garages, and other growing power needs.

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Electrical System Evaluations

Before recommending any upgrade, CJ Electric evaluates your existing electrical system to identify safety concerns, overloaded circuits, and capacity limitations. We'll recommend the right solution to improve safety, reliability, and long-term performance.

Electrical Panel Replacement & Lighting Installation FAQs


  • How long does an electrical panel replacement take?

    Most residential electrical panel replacements are completed in one day, depending on your home's electrical system and service requirements. CJ Electric coordinates permits, inspections, and utility scheduling to complete the project safely and minimize downtime.

  • Do I need a permit for an electrical panel replacement in California?

    Yes. Electrical panel replacements typically require a permit and inspection to ensure the installation meets current California electrical codes. CJ Electric handles the permitting process and coordinates inspections so your project is completed safely and correctly.

  • Should I upgrade my electrical panel or install a subpanel?

    The right solution depends on your home's electrical needs. A panel upgrade increases your home's overall electrical capacity, while a subpanel adds additional circuits for areas such as garages, workshops, home additions, or ADUs. CJ Electric will evaluate your electrical system and recommend the best option.

  • Are LED lighting upgrades worth it?

    Yes. LED lighting uses significantly less energy than traditional incandescent or fluorescent bulbs while providing longer-lasting performance and lower maintenance. Upgrading to LED lighting can improve energy efficiency, enhance visibility, and help reduce monthly utility costs for your home or business.

Request a Free Estimate for Your Electrical Upgrade


Whether you need an electrical panel replacement, lighting installation, or power upgrade, CJ Electric is here to help. Contact us today to request a free estimate and schedule service anywhere in Sonoma County, Marin County, and surrounding communities.