Few things are more frustrating than a loose light switch. You go to turn on your lights and the switch flops back down, leaving you in the dark or with an annoying flickering light. Whatever the ...

While flickering lights may seem like a good reason to call the experts, you should first check these few common causes.

A flickering light could be due to something as simple as a loose or mismatched bulb. Try tightening it before taking any next steps. Flickering may also signal deeper issues like faulty switches, ...