There's that relief that follows when power goes out and the sound of a generator kicks on. In just a few seconds, your lights are back, your A/C and fridge are up and running, and you don't have to ...

HOUSTON — When you lose power, a portable generator can be a lifesaver. But if used incorrectly, it can be deadly. KHOU 11 went to a professional at First Class Generator Services to learn the correct ...