When Does an Electrical Panel Need to be Replaced?

Circuit breakers are meant to trip only when there’s an overload in the system.

Almost all electrical devices have a shelf life, which applies to electrical panels. While a panel can last up to three decades without a replacement, many factors can reduce this timeline.

Electricity is one of the primary causes of fires in American homes, so homeowners must regularly check their electrical panels. This can arguably be challenging to do if you aren’t an expert. But, this article offers indicators that an electrical panel is outdated and requires replacement.

Frequent circuit breaker tripping

Circuit breakers are meant to trip only when there’s an overload in the system. Regular circuit breaking means the panel can’t handle the amount of power flowing into the system. The best move is to upgrade the panel because it risks damaging your electrical home appliances.

Burning odor

A burning odor typically signifies overheating. This points to inefficiencies in the electrical panel and poses safety concerns that should be quickly remedied. It’s recommended that homeowners contact licensed electrical experts for immediate panel replacement.

Burn marks

All electrical appliances get scorch marks when there’s an overload in the system. When this happens, the wires usually burn and melt, leaving scorch marks and smoke residue. Homeowners should watch for these signs because a melted wire can easily cause a fire in the house. You should immediately switch off the main power supply and unplug all devices before calling an electrician.

High utility bills

Homeowners should consider replacing their panels when they notice a hike in their utility bills but haven’t introduced any new appliance to the home. This hike usually results from weak wiring inside the panel that may arise from rusting. Homeowners can save on costs by replacing the panel.

Rust and corrosion

A rust-filled panel is a compromised panel. It is likely not working properly and presents an electrical hazard for the home. It is best to contact a professional for help replacing the electrical panel.

Uncharacteristic sounds

Tripping should be the only sound that comes from a panel. If homeowners start experiencing odd sounds, such as crackling or sizzling, they should immediately alert an electrician. These sounds usually result from loose wires, sending sparks flying inside the unit. Professional electricians can evaluate the situation correctly and provide advice on the matter. In most cases, homeowners usually need to replace the panel.

Constant dimming lights

Dimming lights are common during power outages. But, homeowners should consider this behavior strange if it happens at other times, especially when using appliances inside the home. It can be pointing to a failing electrical panel.

Get an expert panel assessment

Homeowners should, without fail, contact electricians immediately if they notice any of these signs on their electrical panel. This home appliance is best dealt with proactively to ensure it’s always in excellent condition.

Zimmerman Electric is here to serve your residential and commercial electrical needs throughout the Phoenix Valley metro area. Call us today if you need electrical work performed 602-497-3365.