2026-09-12 · Daniel Mercer
Smell Gas? What to Do Right Now and When You Need Gas Line Repair in Plano
A gas leak is one of the few home problems where the right first move isn't to call a repair company — it's to get everyone to safety. Natural gas is both a fire risk and, in high concentrations, a health hazard, so if you smell gas in your Plano home, the steps below come before anything else. Gas line repair matters, but only after the immediate danger is handled.
What to do the moment you smell gas
Get out first. Leave the house immediately with everyone inside, including pets, and leave the door open behind you. Do not flip any light switch, unplug anything, use a phone indoors, or start a car in an attached garage — any spark can ignite accumulated gas. Don't light a match or a stove to 'check.' Once you're outside and a safe distance away, call 911 and Atmos Energy's emergency line. Let the utility make the area safe before anyone goes back in.
What a gas leak actually smells and sounds like
Natural gas is odorless on its own, so utilities add a rotten-egg or sulfur smell so you can detect it. Beyond the odor, watch for a hissing or whistling sound near a gas line or appliance, a white cloud or blowing dust near a buried line outside, dead or discolored grass over the line's path, or an unusually high gas bill. Feeling dizzy, nauseated, or unusually tired indoors can also be a sign of a leak. Any of these deserves immediate attention.
Why Plano homes develop gas leaks
Collin County's clay-heavy soil expands after heavy rain and shrinks in the summer heat, and that constant movement pulls on the rigid gas lines running to and under older homes in Downtown Plano, East Plano and Willow Bend. Many homes built before the mid-1990s still carry original black-iron pipe that corrodes at the joints over decades. It's common for a homeowner to smell gas only after a storm, because the ground shift finally opened a crack in a line that had been stable for years. This is exactly the kind of failure our gas line repair crews find and fix.
When you need gas line repair
Once the utility has confirmed a leak and made the home safe, the next step is locating and repairing the line itself. A technician runs a standing pressure test to pinpoint whether the leak is at the meter, at an appliance connection, or underground, then replaces only the damaged section rather than the whole system where possible. If the leak has damaged appliance connections or nearby water lines, our water line repair service can address those at the same visit. The goal is a system that holds pressure with zero drop on retest — and the peace of mind that comes with it.
Don't wait on a suspected leak
A gas leak never gets better on its own, and a small, intermittent smell can become a serious hazard. If you've smelled gas even once, especially after a storm, treat it seriously: get to safety, call your utility, and then have the line inspected and repaired. In Plano we prioritize these emergency and same-day calls, because with gas, waiting is the one thing you can't afford to do.