Tercero: Professional Electricians Serving Gardena 90249

Flickering lights in our area are often due to loose electrical connections, which can be a fire hazard over time. At Tercero Inc., we start with a thorough electrical inspection to pinpoint the exact cause, whether it's in a specific outlet, the wiring, or even the main panel. With over 30 years of experience, we can safely repair loose connections, upgrade faulty wiring, or address any panel issues to restore stable, safe power to your home.

Absolutely. Many older homes in Gardena have panels that can't support modern electrical demands. Our team specializes in electric panel installation, repair, and upgrades. We assess your current system and power needs—including for additions like EV chargers or generators—and install a new panel that provides safe, ample capacity and complies with current codes, giving you peace of mind for years to come.

Yes, we provide complete generator installation services, including the critical electrical connection. A common issue we see is improper hookups that can backfeed power and be dangerous. Our licensed electricians ensure your generator is connected correctly with a proper transfer switch, integrating it safely with your home's electrical panel. We also offer generator repair to keep your backup system reliable when you need it most.