How often does electrical wiring need to be checked for safety?

Electrical wiring should be professionally checked on a recurring basis and any time your electrical load or home conditions change, rather than on a one-size-fits-all schedule. The most common driver is system stress—added appliances or aging components can strain the main panel, breakers, and branch wiring, which is exactly what an electrical safety inspection evaluates.

Our electricians perform whole-home electrical safety evaluations in the San Marino area as part of our core electrical services.

Consider scheduling an inspection if you notice any of the following:

• Breakers that trip often, lights that flicker, or outlets that lose power
• Warm or discolored outlets/switches, buzzing, or a burning smell
• Recent renovations, new high-demand devices (like an EV charger), or major appliances added
• Buying or selling a home, or if your home is older and hasn’t been assessed in years

If you detect heat, odor, or sparking, turn off the affected circuit and call a licensed electrician right away. <br/> Updated: 2026-04-03 <br/> Need help in San Marino, CA? Call (818) 330-3351 or book online. “Professional, knowledgeable, courteous, took his time updating us on the progress of the installation. I would highly recommend them to anyone.” — Amy W.