Thornton Electric - San Mateo's Experienced Electricians

Yes, we frequently work with older homes in San Mateo that have aging electrical systems. Our electricians specialize in diagnosing issues like overloaded panels, outdated wiring, and insufficient circuits. We offer panel upgrades, wire repairs, and complete electrical inspections to bring your home's system up to current safety standards, preventing hazards and improving reliability.

Absolutely. Thornton Electric provides 24-hour emergency electrical services with radio-dispatched support for urgent situations. Whether it's a sudden power loss, faulty circuit breaker, or dangerous sparking, our experienced technicians respond promptly to diagnose and repair the issue, helping restore safety and functionality to your home or business.

We offer comprehensive electrical upgrades including light fixture installation and repair, outlet installation and repair, and LED lighting solutions. Our electricians can help you modernize your home's lighting, add convenient outlets where needed, and ensure all installations meet current electrical codes for safety and efficiency.