Buying a new home is exciting, but it also comes with risk. Whether you’re purchasing a house that was finished last month or built 50 years ago, it’s important to make sure you’re making a good investment. In addition to checking flooring, carpets, bathroom fixtures and other obvious components, you should also make sure the electrical system is sound before signing the closing documents. Switching out a home’s entire electrical system can be costly, so take some time to check the house for these top signs of faulty wiring.

Flickering Lights

If the lights in the home flicker at all when you turn them on, it’s a sure sign of trouble. Flickering lights are usually caused by a faulty fixture switch, a problem with the bulb itself, issues with voltage or a loose light plug. If you suspect any of these things, have an electrician Orange Park FL check things out.

Sparking Outlets

A sparking outlet can be dangerous and should be investigated right away. It could mean the electrical equipment is aged or has been exposed to water. Regardless of its cause, a sparking outlet could cause an electrical fire in your home. According to the U.S. Fire Administration, faulty electrical outlets are the number one cause of electrical fires, so you can never be too careful when it comes to ensuring the proper function of all electrical outlets before you purchase a house.

Buzzing Sounds

It isn’t normal for electrical components in a house to make buzzing sounds, whether they’re turned on or off. The most common cause of outlet buzzing noises is the deterioration of the outlet’s components. Faulty wiring could also be to blame for the annoying sound. An experienced electrician can determine the underlying cause of the problem and make repairs as needed to return the outlet to normal working condition.

Electrical problems are not just annoying, they can be outright dangerous. If you’re planning to purchase a new home, check for common signs of faulty electrical systems and make sure an electrician checks the home thoroughly before you sign on the dotted line.