Electrical fires account for a significant portion of the more than 350,000 household fires that occur in the U.S. each year. Fortunately, authorities have been able to ascertain the most common reasons for this type of disaster. Therefore, you can take steps to prevent them with the help of an electrician. Here are three frequent culprits behind household electrical fires and what you can do about them.

What Causes an Electrical Fire in the Home?

1. Misuse of Extension Cords

Extension cords aren't meant to be a permanent solution to reach inaccessible outlets. They're flexible, and twisting or curling can cause their wires to fray or weaken. This could lead to short-circuiting, sparking, or overheating that ignites nearby materials. 

More than 3,000 extension cord fires occur each year, so don't leave yours plugged in all the time. Instead, use it for an hour or two to extend the appliance cord and then unplug it. Never run an extension cord under a rug, where it could be stepped on and further damaged. If you need better access to outlets, have an electrician install one or more where you need them.

2. Old or Faulty Outlets

Some outlets receive a lot of use, with plugs being inserted and removed frequently. This results in wear and tear that can shorten an outlet's life span. When the wires loosen or turn brittle, sparking can occur. 

Additionally, if you try to draw too much power from an outlet, it can overheat and ignite nearby materials. Common signs of a bad or outdated outlet include the following:

• There are scorch marks on the plate.
• The outlet doesn't work.
• The fixture feels hot to the touch.
• It has only two side-by-side prong holes and no ground plug.

If you notice any of the above, contact an electrician to audit your system and make any necessary safety updates.

3. Outdated Wiring

The electrical systems in older—and many newer—homes were designed to handle significantly less current than we currently ask of them. Modern life in the U.S. involves the constant use of computers, telecommunications equipment, digital devices, lighting, and every type of appliance imaginable. This increased draw puts a huge strain on electrical systems not meant to handle such a current load. 

The resulting electrical "traffic jam" creates resistance, which causes the wires to heat —sometimes to dangerous levels. If you notice the smell of hot metal or frequently tripped fuses or breakers, contact an electrician for a system audit. Another sign of outdated wiring is an outlet, light switch, or appliance cord feeling hot.

To have a certified electrician inspect your electrical system, contact Piedmont Electric Repair Company in High Point, NC. They'll make sure your wiring and fixtures can handle your household's current demands and make any updates needed to ensure the safety of your family.  This company has served the Triad area since 1936, so you know they have experience and expertise you can trust. Learn more about them on their website or call (336) 889-0222 to schedule an appointment with an electrician.