Business Details
50+ Years
experience
Emergency
services
Your Trusted Electrical Engineering & Construction Partner
Cupertino Electric, Inc. (CEI) has been a leader in electrical engineering and construction for over 70 years. Our expertise spans energy, data center, and commercial markets, delivering complex solutions that evolve with customer needs. We prioritize innovation through dedicated research and development teams that enhance installation speed, quality, and safety. With a nationwide presence and 5,200+ employees, we combine local market knowledge with national resources to execute projects efficiently. Our union workforce and tenured leadership team ensure projects meet rigorous standards while maintaining a culture of integrity and accountability. We specialize in turnkey electrical solutions from design to commissioning, supported by in-house engineering and procurement departments.Our commitment to safety and ethical practices extends to every project, whether through prefabrication techniques or 24/7 emergency response services. As a Quanta Services company, we leverage industry-leading expertise to build infrastructure that shapes modern connectivity. Our clients benefit from proven methodologies, diverse supplier partnerships, and a focus on sustainable practices like solar and storage systems. This combination of experience, innovation, and reliability has maintained our #1 ranking in the U.S. electrical contracting industry.
Services
Electrical Engineering
Solar Power Systems
Data Center Construction
Substation Projects
Commercial Electrical
Emergency Services
Commissioning
Maintenance
Prefabrication
Procurement
Details
- Year established: 1954
Highlights and features
- We have over 70 years of experience in electrical infrastructure projects
- Our nationwide reach includes 33+ licensed states with local expertise
- We implement patented prefabrication techniques for faster delivery
- Our 24/7 Service Department provides emergency response capabilities
- We maintain a 100% commitment to safety and ethical practices
Associations and certifications
- California License No. 174637 A General Engineering Contractor
- B General Building
- C-10 Electrical
- C-46 Solar Power
- C-7 Low Voltage
Services
Electrical Engineering
Our in-house engineering teams design comprehensive electrical solutions for complex infrastructure projects. We specialize in BIM integration and system optimization across energy, data center, and commercial sectors. With 60+ dedicated professionals, we deliver designs that balance technical precision with cost efficiency while maintaining compliance with evolving industry standards.
Solar Power Systems
We develop utility-scale solar installations with integrated storage and SCADA systems. Our expertise includes photovoltaic design, substation integration, and grid connectivity. As California's #1 solar contractor, we combine technical innovation with proven construction methods to deliver sustainable energy solutions that meet modern infrastructure demands.
Data Center Construction
We build mission-critical electrical systems for data centers nationwide. Our union workforce implements specialized power distribution systems with 24/7 commissioning support. Through prefabrication and modular construction techniques, we ensure uptime reliability while meeting aggressive project timelines for high-profile technology clients.
Emergency Services
Our dedicated service department provides round-the-clock electrical maintenance and emergency repair. Equipped with advanced diagnostic tools and mobile response units, we address critical system failures at any hour. This service ensures business continuity for commercial and industrial clients through rapid mobilization and expert troubleshooting.
Prefabrication
We utilize advanced prefabrication techniques to enhance project efficiency and safety. Our facilities produce standardized electrical components with integrated 3D design verification. This approach reduces on-site labor requirements by up to 40% while maintaining quality control through controlled environment assembly processes.
Questions
What electrical services does Cupertino Electric offer?
We provide full-service electrical engineering, construction, and maintenance for energy projects, data centers, and commercial buildings nationwide.
How long has Cupertino Electric been in business?
We've delivered electrical infrastructure solutions since 1954 with continuous innovation and growth across our core markets.
Do you serve locations outside California?
Yes, we operate in 33+ states with regional offices in Arizona, Wisconsin, Iowa, and the Midwest.
What makes your company different from other contractors?
Our combination of nationwide resources, specialized engineering teams, and 70+ years of complex project experience sets us apart in the industry.
Do you handle emergency electrical repairs?
Yes, our 24/7 Service Department provides emergency response and maintenance support for critical systems.
Can you handle large-scale infrastructure projects?
We specialize in complex, high-profile projects with proven capabilities in solar power, data centers, and commercial electrical systems.
