Common Electrical Issues in Older Homes

by Anna Morales

For many, buying an older home can be an affordable option that allows for more personalized customization. Older homes also tend to offer a lot of character with traditional designs and beautiful features. Still, there are some things you may need to deal with when purchasing an older home, such as electrical issues.

Knob and Tube Wiring

Homes that were built before the ’60s and have had no electrical updates may have knob and tube wiring. You’ll want to contact a few electricians Philadelphia PA for an estimate on updating this type of wiring as soon as possible. In some homes, it does not present an immediate problem. However, it is a fire hazard and can be dangerous when issues do arise. Many experts agree that it will soon be illegal to buy or sell a home with knob and tube wiring, so be sure to have it inspected and replaced as soon as possible.

Ungrounded Outlets

These days, most appliances and electrically powered devices require a grounded outlet. However, many older homes only have two-prong outlets which can present a problem when it comes to modern technology. While you can purchase adapters that convert a three-prong plug to a two-prong one, this isn’t recommended, especially for long-term use. Talk to an electrician about updating to grounded outlets so you can enjoy modern conveniences in your older home.

Lower Main Electrical Service

Electronics are now a major part of everyday life but this wasn’t the case when many older homes were built. Most homes built more than a few decades ago only have 100 amp service, which isn’t enough to handle the demands of modern appliances, such as:

  • Washers and dryers
  • Multiple televisions
  • HVAC systems
  • Kitchen appliances

These days, most people upgrade to 200 amp service to get the power they need for their homes.

While many homebuyers may be tempted to search for a newly-built home, purchasing an older home can come with a host of benefits. However, be sure to have an electrician inspect it for any necessary changes and important upgrades.

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