A & J Air Conditioning & Electrical | Local Electrical Contractor in Rockwall, TX

Flickering lights in Rockwall are often a sign of a loose connection in a switch, outlet, or within your home's main electrical panel. This can be a fire hazard if left unaddressed. Our electricians will perform a thorough inspection to locate the source—whether it's a faulty light fixture, outdated wiring, or a problem with the circuit breaker—and provide a safe, permanent repair to restore stable power throughout your home.

The most common culprit is a faulty automatic transfer switch (ATS). This critical component senses the power loss and signals your generator to start. If the ATS malfunctions, your generator won't engage. Our team specializes in generator repair and transfer switch installation. We'll test the switch, connections, and overall system to diagnose the issue quickly and get your backup power reliably protecting your Rockwall home again.

Absolutely. Installing a backup generator or an Electric Vehicle charging station often requires an electrical panel upgrade or a dedicated circuit to handle the increased load safely. Our licensed electricians are experts in electric panel installation and repair. We assess your home's current capacity and ensure your panel meets all local Rockwall codes, providing a robust foundation for your new generator system or Level 2 EV charger installation.