Gas Leak in Mississippi: Signs, Safety Steps, and What Happens Next

By Mississippi Plumbing 247 Editorial Team · Published November 6, 2026

A gas leak is the one plumbing emergency where the first step is to leave, not to look. This guide covers the signs, the safety steps in order, the meter shut-off, and the repair costs. Read the safety steps now — not when you smell gas.

Signs of a gas leak

• Smell: a rotten-egg or sulfur smell — gas is odourless, and the smell is added so leaks can be detected.
• Sound: a hissing or roaring sound near a gas line or appliance.
• Sight: dead plants in a line above a buried gas pipe, a dust cloud, or bubbling in a puddle near a gas line.
• Symptoms: headache, dizziness, nausea, or drowsiness that improves when you leave the house.

Any one of these is a reason to act. Do not try to confirm the leak with a lighter or a match — never.

Safety steps — in order

1. Leave. If the smell is strong, leave the house immediately. Take people and pets with you. 2. Do not touch anything electrical. Do not switch lights or appliances on or off, do not use a phone inside the house, and do not start a car in an attached garage. 3. Call from outside. If the smell is strong, call 911 or your gas utility's emergency line first. Then call us at (662) 550-8213 for the repair. 4. Do not go back inside until the utility or emergency services say it is safe.

For a faint smell: ventilate by opening doors and windows on your way out, turn off gas appliances only if it is safe to do so, and call from outside. Never re-enter a house with a strong gas smell to look for the leak.

The gas meter shut-off

Your gas meter is outside the house, and the shut-off valve is on the pipe at the meter. Know where it is before an emergency — walk outside and look now. Only turn it off if you can do so safely from outside. Do not go back into a house with a strong gas smell to find it, and do not turn the gas back on yourself after it has been shut off — that must be done by the utility or a professional, after the system has been tested.

How the repair works — and what it costs

Once the area is safe, we test the gas lines to find the leak, usually with pressure testing and a soap solution that bubbles at the leak point. The damaged section is repaired or replaced, the system is pressure-tested again, and gas is restored only when the test passes. Gas line repair typically runs $500–$1,500, depending on where the leak is and how much line must be replaced. This is a typical range from a published Southaven pricing guide, not a fixed quote. See our gas leak repair page for the service itself.

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Mississippi Plumbing 247 · 7305 Murry Hill Cir, Olive Branch, MS 38654, USA · (662) 550-8213 · [email protected]