Top Reasons for Residential Electrical Rewiring

Old, outdated, or compromised wiring reduces the home’s value and threatens the family and property’s safety through increased fire risk.  

Routine maintenance and repair become inevitable as the home ages. With time, wear and tear due to regular use can take a toll on the home, and the electrical wiring is no exception. Old, outdated, or compromised wiring reduces the home’s value and threatens the family and property’s safety through increased fire risk.  

Electrical issues caused by defective wiring are among the leading causes of residential fires. Stay one step ahead and rewire the home to keep the electrical system working as it should. While residential rewiring is a significant investment, it reduces the possibility of electrical issues and offers peace of mind. 

Here are some warning signs indicating that the home might need rewiring:

Older home

The wiring needs an upgrade if the home is 30 years or older. Old wiring fails to meet the electrical demands of modern households and increases the chances of fire. It is essential for homes built before 1972 to get electrical inspections. Homes built during that time often have aluminum wiring, which is more susceptible to hazards and needs replacement as soon as possible. 

Electrical shocks

If anyone in the family has suffered an electric shock while plugging an appliance or device in the socket or there are sparks in the outlet, get it inspected immediately by a professional. It might be a sign of electrical damage which needs prompt attention.

Buzzing noises

Another sign of impending residential electrical rewiring is buzzing sounds. While several reasons can lead to a buzzing or humming noise, consult a professional to discuss the rewiring option.

Persistent burning smells

A burning smell that fails to go away indicates that all is not well with the electrical wiring. The heat from the wires due to loose connections or faults can result in burning smells. It is an issue that needs immediate attention. Turn off the circuit breaker and contact a reliable electrician to examine the issue.

Repeatedly blowing fuses or tripping breakers

If the homeowner keeps dealing with a blown fuse or tripped circuit breaker frequently or randomly, it is time to consider rewiring. It happens when a circuit gets overloaded with more amperage than it can handle and shuts down the power supply to prevent overheating. An electrician can inspect and suggest home rewiring to avoid the issue.

Discolored outlets or switches

If the cords, switches, or outlets look discolored or too hot to touch, it is time to schedule a professional inspection. These issues can often result in sparks, leading to electric fires. Spotting black or brown marks on switches or outlets is a significant sign of malfunctioning wiring demanding immediate attention. 

Insufficient outlets

The electric needs of modern households have increased significantly. Every home today has several high-power appliances but needs more outlets to operate them. If reliance on power strips or extension cords increases in any household, it is best to rewire the home to meet the rising electricity demands. 

Flickering lights, bulbs burning out frequently, an over-fused electrical panel, and damaged insulation are other reasons for residential electrical rewiring. 

Call a local electrician for assistance if one is unsure whether or not to rewire the home.


When you need a licensed electrician for commercial or residential electrical needs, call Zimmerman Electric at 310-378-1323.