Main Services
- Light fixture installation
- Electric installation or replacement
- Circuit breaker installation
- Doorbell repair
- Electric inspection
- Circuit breaker repair
- Outlet installation
- Wire installation
Company Profile
AJ Electrical is a trusted local electrician serving homeowners in Sunnyvale, CA. We specialize in addressing common electrical challenges in the area, such as overloaded breaker panels and outdated electrical systems that can't handle modern energy demands. Our expert team provides reliable circuit breaker and electrical panel installations and repairs, along with comprehensive electric inspections, to ensure your home's system is safe and up to code. From upgrading your panel for increased capacity to installing EV charging stations and repairing faulty wiring, we help Sunnyvale residents modernize their electrical infrastructure for greater safety and efficiency. Count on us for prompt, professional service tailored to the specific needs of our community.
Common Questions
My breakers keep tripping in my Sunnyvale home. Is this a sign I need a panel upgrade?
Yes, frequent tripping is a common sign your electrical panel is overloaded, especially in older Sunnyvale homes. Modern appliances, electronics, and EV chargers draw more power than panels from 20-30 years ago were designed for. An AJ Electrical inspection can assess your load and recommend a panel upgrade or repair to safely handle your home's current and future electrical needs.
What's involved in an electrical inspection, and why might I need one?
Our thorough electrical inspection checks your entire system—panel, wiring, outlets, and fixtures—for safety, code compliance, and capacity. For Sunnyvale homeowners, it's crucial before a major renovation, if you're experiencing issues like flickering lights, or if your home is over 30 years old. It identifies risks like overloaded circuits or outdated wiring, allowing us to recommend targeted repairs or upgrades to prevent hazards.
Can you install an EV charger on my existing electrical panel?
Often, yes, but it depends on your panel's available capacity. Many Sunnyvale homes need a panel upgrade or a dedicated sub-panel to safely support the high, continuous draw of an EV charger. AJ Electrical will evaluate your current system, handle any necessary upgrades, and professionally install your charging station, ensuring it's both efficient and compliant with all local codes.
Business Location & Hours
| Mon: | 7:00 AM - 8:30 PM |
| Tue: | 7:00 AM - 8:30 PM |
| Wed: | 7:00 AM - 8:30 PM |
| Thu: | 7:00 AM - 8:30 PM |
| Fri: | 7:00 AM - 8:30 PM |
| Sat: | 7:00 AM - 8:30 PM |
| Sun: | Closed |


















