One of the biggest warning signs of a gas leak is that rotten egg smell, but sometimes you might also hear a faint hissing near a gas line or notice dead plants around the area. Feeling dizzy or getting headaches indoors for no clear reason can also be a red flag. Plumbing and line issues can sometimes overlap with gas concerns, and I found some useful info while looking into drain line maintenance here in Amarillo Texas: visit website. It’s always better to have any suspected leak checked out quickly for safety.