Licensed Electricians in Johnson City, TN 37601 - Advanced Electric Contractors

Our thorough electrical inspection evaluates your entire system's safety and code compliance. For homes with generators, we specifically test the transfer switch—a common local point of failure—to ensure it will automatically and safely switch to backup power during an outage. This proactive check can prevent being left without power when you need it most.

Signs of damaged underground cables in the Johnson City area can include intermittent power loss, tripping breakers, or visible issues like sinking soil or dead patches in your yard above the line. Our inspection uses specialized diagnostic tools to locate and assess the damage. Repair typically involves trenching to expose the faulty section and replacing it with new, durable, direct-burial rated cable to restore safe, reliable service.

The Tennessee Valley's weather can be tough on electrical systems. A professional inspection ensures your home's existing wiring and panel can safely handle the added load of a generator. More importantly, it verifies the critical connection—the transfer switch—is installed correctly and functioning. This prevents back-feeding, which is dangerous for utility workers, and ensures your generator operates safely and effectively during storms or blackouts common to Northeast Tennessee.