A flickering light bulb could be caused by any number of things. So, when you're troubleshooting, start with the easy stuff ...

If your light switch feels loose or leaves you with a flickering light, you have a fire hazard on your hands. Few things are more frustrating than a loose light switch. You go to turn on your lights ...

That annoying flicker could indicate a bigger problem. A flickering lamp, sconce, or ceiling light might seem harmless. In fact, it might be so subtle that you barely notice it at first. But you ...