Business Details
Your Trusted Electrical Partner in Stockton, CA
C N O'Neill Electric is a locally-owned electrical contracting firm serving Northern California since 2008. Our team specializes in commercial and industrial electrical systems, delivering reliable solutions for new construction, tenant improvements, and system maintenance. With over 15 years of combined experience, we prioritize safety through OSHA 30 and NFPA 70E certifications while maintaining a loss-time injury-free record. Our expertise spans power systems design, lighting retrofits, and medium-voltage infrastructure projects across diverse sectors including healthcare, education, and technology.We operate with transparency and accountability, ensuring projects are completed on-time, on-budget, and to the highest quality standards. Our commitment to regular onsite safety training and customer satisfaction has established us as a trusted partner in the Central Valley and Bay Area. As a licensed C-10 contractor with DUNS 080565546, we combine technical proficiency with operational excellence to meet evolving client needs.
Services
Commercial Wiring
Industrial Electrical
Power Systems
Lighting Retrofits
Tenant Improvements
New Construction
System Maintenance
Medium-Voltage Infrastructure
Highlights and features
- 15 years of commercial/industrial electrical expertise
- OSHA-certified safety training with perfect injury-free record
- Comprehensive service portfolio from design to maintenance
- Locally-owned with deep Northern California market knowledge
- Licensed C10-1023311 contractor with DUNS 080565546 verification
Associations and certifications
- OSHA 30
- NFPA 70E
- California Contractors State License Board
Services
Commercial Wiring
Our commercial wiring solutions ensure safe, code-compliant electrical systems for office buildings, retail spaces, and warehouses. With expertise in both new installations and system upgrades, we deliver reliable power distribution tailored to business operational needs while maintaining strict safety protocols.
Power Systems
We design and implement primary and standby power systems for industrial and commercial facilities. Our comprehensive approach covers system design, installation, and ongoing maintenance to guarantee uninterrupted operations and emergency power readiness for critical infrastructure.
Lighting Retrofits
Our Title 24-compliant lighting retrofit services upgrade existing systems to modern energy-efficient solutions. We specialize in reducing energy consumption while improving lighting quality through advanced control systems and LED technology integration for commercial properties.
Tenant Improvements
We provide complete electrical solutions for commercial tenant build-outs, including system modifications and code compliance upgrades. Our team coordinates with contractors to ensure seamless integration of electrical systems during office, retail, or industrial space renovations.
Medium-Voltage Infrastructure
Our specialists handle medium-voltage electrical infrastructure projects for industrial clients. This includes installation, maintenance, and repair of high-capacity systems that power manufacturing equipment and large-scale operations while adhering to strict safety standards.
Questions
What areas do you serve?
We primarily serve Northern California including the Central Valley and Bay Area regions.
What safety certifications do you hold?
Our team maintains OSHA 30, NFPA 70E, and First Aid/CPR certifications with a perfect safety record.
What commercial electrical services do you offer?
We provide wiring, power systems, lighting retrofits, tenant improvements, and medium-voltage infrastructure solutions.
Are you a licensed contractor?
Yes, we hold California Contractor License C10-1023311 and DUNS 080565546 verification.
