Natural gas powers a lot in your home — the furnace, water heater, stove, dryer, maybe even a fireplace insert or outdoor grill. It’s efficient, it’s affordable, and most of the time you don’t give it a second thought. But when something goes wrong with a gas line, the stakes are as high as they get.
Gas leaks can cause explosions, fires, carbon monoxide poisoning, and even death. That’s not meant to scare you — it’s meant to get your attention. Because the warning signs of a gas line issue are easy to miss if you don’t know what to look for.
How to Spot a Gas Leak
The smell. Natural gas is odorless on its own, but utility companies add a chemical called mercaptan that gives it a distinctive rotten egg or sulfur smell. If you smell that anywhere in your home, garage, or yard — take it seriously.
A hissing sound. A leaking gas line or fitting sometimes produces a faint hissing or whistling noise near the pipe connection. Check around your water heater, furnace, stove, and any exposed gas piping.
Dead or dying vegetation. If a gas line running underground in your yard develops a leak, the gas displaces oxygen in the soil. Plants and grass directly above the leak will die off, even if everything around them is healthy.
Physical symptoms. Prolonged exposure to low-level gas leaks can cause headaches, dizziness, nausea, and fatigue. If multiple family members are experiencing those symptoms and they improve when you leave the house, a gas leak could be the reason.
What to Do If You Suspect a Leak
This part isn’t negotiable — if you smell gas or suspect a leak:
Leave the house immediately. Don’t flip light switches, don’t use your phone inside, don’t start your car in the garage. Any spark can ignite leaking gas.
Once you’re safely outside and away from the building, call your gas utility’s emergency line and then call a licensed plumber who handles gas line repair.
The National Fire Protection Association (NFPA) provides detailed emergency protocols for natural gas leaks, and they stress that evacuation should always be the first step — not investigation.
Why Gas Lines Deteriorate
Gas piping inside older homes in Greer and Pelzer often uses black iron pipe, which is durable but not immune to corrosion over time, especially in damp crawl spaces or areas with poor ventilation. Threaded connections can loosen gradually from vibration and thermal expansion.
Outdoor buried gas lines face similar threats to sewer and water lines — soil movement, root interference, and corrosion from ground moisture.
If your gas appliances aren’t performing the way they used to — the burner flame is yellow instead of blue, the pilot light keeps going out, or you’re noticing soot around appliance vents — those are signs that something in your gas supply system needs attention.
Gas Line Installation for New Appliances
A lot of homeowners in Greer and Pelzer are adding gas appliances during home renovations — converting an electric stove to gas, installing a gas fireplace, or running a line to an outdoor kitchen. These all require new gas line runs, and they must be done by a licensed professional.
Gas line installation involves sizing the pipe correctly for the BTU load of the appliance, ensuring proper connections and shut-off valves, pressure testing the entire line, and getting it inspected to meet local code. It’s not a place for shortcuts.
At Jacob’s Plumbing LLC, we’re licensed for gas line installation and repair across Upstate South Carolina. We serve homeowners in Greer, Pelzer, Piedmont, Williamston, and surrounding communities. We handle everything from small leak repairs to full gas line runs for new construction and renovation projects.
We also handle commercial plumbing for businesses in the area that rely on gas-powered equipment — restaurants, laundromats, manufacturing facilities, and more.
Need gas line repair or installation in Greer or Pelzer, SC? Don’t wait on this one. Call Jacob’s Plumbing LLC at (864) 318-3285 and we’ll get a licensed technician to your property.
