At Golden Wire Electric Inc. (CA C-10 Lic. 1093023), we deliver design-build electrical contracting for high-end residential and commercial projects across the Bay Area, including San Francisco, Hayward, San Leandro, and Castro Valley. We are registered with the California Department of Industrial Relations (DIR) and qualified to perform public works and prevailing wage projects. Our team brings disciplined field execution, code-compliant workmanship, and modern power and smart-technology integration—built for long-term performance and reliability.
We specialize in custom homes, commercial tenant improvements, and ground-up electrical build-outs, providing tailored solutions that support today’s lifestyles and tomorrow’s energy demands.
High-End Residential Electrical Services
We provide clean, efficient, and inspection-ready electrical work for custom homes, remodels, and smart-home upgrades, including:
Main service and distribution upgrades (200A / 400A / solar-ready)
EV charging installations (Tesla Wall Connector, ChargePoint, JuiceBox, and more)
Smart electrical panels and energy management (SPAN-certified installer)
Whole-home rewires and remodel electrical
Architectural lighting, LED retrofits, and lighting controls
Generator and backup power systems
Hot tub, sauna, outdoor kitchen, and yard power
Smart-home integration and automation support
Surge protection and energy monitoring
Commercial and Industrial Electrical Services
Our commercial team partners with developers, general contractors, and business owners to deliver safe, scalable systems with efficiency, schedule discipline, and documentation.
Tenant improvements and office build-outs
Service upgrades and load calculations
Retail, restaurant, and light industrial installations
Dedicated circuits and equipment power
Title 24 lighting compliance and controls
Data cabling (Cat6/Cat6A/Cat7) and low-voltage infrastructure
Emergency lighting and exit systems
Energy-efficient upgrades and control strategies
Advanced Energy and Smart Systems
We stay current on evolving electrical platforms and utility requirements to support smart, scalable, and sustainable power solutions.
Tesla Energy Certified Installer
SPAN Smart Panel Installer
PG&E Applicant Installer (utility service coordination)
Enphase systems and solar-ready wiring
Battery storage integration
Advanced load management solutions
Future-ready electrical design consulting
Why Golden Wire Electric
Licensed and accountable — CA C-10 Lic. 1093023
Design-build capability — coordinated solutions from planning through closeout
High-finish execution — clean job sites, disciplined installs, detail-level quality
Technology-forward — energy, automation, and modern distribution expertise
Clear communication — transparent scope, responsive scheduling, professional delivery
Ready to Build It Right
Whether you’re modernizing a home, building out a commercial space, or upgrading power and energy systems, Golden Wire Electric Inc. delivers the expertise and craftsmanship to execute it correctly the first time.
Client Reviews
Trusted by homeowners, builders, and business owners across the Bay Area.
★★★★★
“Professional, clean, and extremely knowledgeable. Everything passed inspection the first time.”
— J.M., San Leandro (via Yelp)
★★★★★
“Clear communication, fair pricing, and excellent workmanship.”
— R.K., Castro Valley (via Yelp)
★★★★★
“Top-tier electrical contractor. Organized, responsive, and detail-oriented.”
— L.S., Hayward (via Yelp)
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Contact Us
Reach out to start a design-build electrical conversation for residential or commercial projects. This includes custom homes, remodels, tenant improvements, lighting design, service upgrades, EV charging, and smart energy systems.
After you submit this form, our team will review your information and contact you within one business day to confirm next steps. Depending on your project, this may include a phone or video consultation, an on-site walkthrough, or a request for plans and additional details to develop a design-build proposal.
For urgent matters, scheduling a design consultation directly is recommended.