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Safety2 min read · Published 2026-10-01 · Reviewed 2026-10-01 · By TrueFix Service Team

Gas Smell From an Appliance: What to Do Right Now

Quick answer

If you smell gas: leave the home immediately, don't operate any light switches, appliances, or your phone while still inside, and once you're safely outside, call 911 and SoCalGas. Don't try to find the leak yourself or keep using the appliance.

Safety first

This is a safety page, not a troubleshooting page. If you smell gas, the steps below are the only ones to take — do not attempt any repair, test, or diagnosis yourself.

When to call a technician

Always. A suspected gas leak is never a DIY situation — leave the home, then call 911 and SoCalGas from a safe distance.

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Exactly what to do, step by step

  • Leave the home immediately. Don't stop to open windows, turn off appliances, or grab belongings.
  • Don't operate anything electrical on your way out — no light switches, no garage door openers, no phone calls from inside the home. Any spark is a risk in a gas-filled space.
  • Once outside and at a safe distance, call 911.
  • Also call SoCalGas's emergency line so they can respond and safely assess the situation.
  • Don't go back inside until emergency responders or SoCalGas confirm it's safe.

Why electrical switches specifically matter

A light switch, a garage door opener, even a phone screen lighting up can, in rare circumstances, create a spark. It sounds dramatic, but it's the standard safety guidance from gas utilities nationally, including SoCalGas, precisely because the consequence of being wrong is severe and the cost of following it is just a few extra seconds.

What happens after you call

SoCalGas will dispatch someone to check for and address an actual leak. Once they've confirmed your home is safe, that's the point where a technician (us or anyone else) can safely diagnose which specific appliance or connection was the source, if it turns out to be appliance-related rather than a supply-line issue.

Sources: SoCalGas — report a gas leak / emergency safety information

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FAQ

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What if I just smell a faint gas odor, not a strong one?

The steps are the same regardless of how strong the smell is — leave, then call from outside. A faint smell can still indicate a real leak.

Is it ever okay to try to find the source myself first?

No. Leave first, every time, regardless of how confident you feel about locating the source.

After SoCalGas clears my home, can TrueFix fix the appliance?

Yes — once the gas company has confirmed it's safe and identified whether an appliance connection was involved, we can diagnose and repair the appliance itself.

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