Common signs that your home may need knob and tube wiring replacement services

Knob and tube wiring was a popular method of electrical wiring in homes built before the 1950s. While this type of wiring was once considered state-of-the-art, it is now considered outdated and potentially dangerous. If your home still has a knob and tube wiring system, it may be time to consider replacing it. Here are some common signs that your h...