Gas Leaks · El Monte & Pasadena, CA · Licensed Response
Gas Leak Detection & Repair in El Monte & Pasadena, CA
A suspected gas leak is not a wait-and-see problem. We're licensed to locate and repair it, any hour, any day.
The Gas Lines Here Are the Same Age as the Water Lines
El Monte's boom-era tract homes carry steel gas pipe from the same construction era as the copper water lines we trace for slab and pinhole leaks — often 60 to 80 years old. Steel corrodes on its own schedule, appliance connectors outlive their rated service life unnoticed, and the region's fault activity works loose the same joints and fittings that stress water lines. Unlike a water leak, a gas leak rarely leaves a puddle or a climbing bill to notice. Usually it is a faint rotten-egg smell, a hissing sound near a meter or appliance, or a dead patch of grass over a buried line.
What To Do First If You Smell Gas
Get everyone out of the house. Do not flip a light switch, use a phone indoors, or search for the source with a lighter. If you can reach the meter without lingering, shut the gas off with a wrench — a quarter turn so the valve sits perpendicular to the pipe. Call SoCalGas from outside, then call us at (626) 898-6169. We coordinate with the utility rather than around it, since only SoCalGas can restore service to the meter once a repair is complete.
How We Locate the Leak
Once the utility confirms it is safe to proceed, we pressure-test the line in sections and use a combustible gas detector along every joint, union, and appliance connection rather than relying on smell alone, which is unreliable outdoors and misleading indoors near several appliances at once. Buried yard lines get traced with the same acoustic and tracer-gas methods we use to find buried water leaks, marking the failure point instead of trenching the whole run blind.
Where Gas Leaks Most Often Start Here
- Flexible appliance connectors. The corrugated line to a stove, dryer, or water heater has a service life, and it is a common failure point when a fixture was swapped but the old connector reused.
- Meter sets and regulators. Older meter sets on 1950s-era tract homes sometimes carry thread sealant that was never rated for current line pressure.
- Buried steel service lines. Uncoated or poorly coated pipe corrodes in the ground the same way anywhere else, showing up as a smell in the yard or, in bad cases, a dead line of grass.
Repairs beyond a simple connector swap are permitted work through the relevant city's Building and Safety division, and we pull those permits so the fix is documented and inspected.
Smell gas or hear a hiss near a line or appliance? Call now, do not wait it out.
✆ (626) 898-6169Gas Leak Questions From El Monte Homeowners
Is it safe to stay inside if I smell a little gas?
No. Leave immediately and call from outside. A faint smell can concentrate quickly in an enclosed space, and there is no reliable way to judge severity by nose alone.
Will SoCalGas find the leak for me?
SoCalGas responds to reported leaks and can shut off service if needed, but locating the exact failure point and completing the repair is licensed plumbing work, which is where we come in.
How much does gas leak repair cost?
It depends entirely on where the leak is. An appliance connector swap is usually a same-visit fix; a buried service line replacement is a bigger job. We quote in writing after locating the leak, before repair starts.
Can a gas leak exist without any smell?
Rarely, since mercaptan is added specifically to make leaks noticeable, but a very slow outdoor leak can disperse before it is obvious. Dead grass over a buried line or an unexplained rise in your gas bill are both worth a call.
In Pasadena instead of El Monte?
Gas leak response works the same on either side of the line. SoCalGas serves both El Monte and Pasadena, so the shutoff and reporting steps are identical. See our Pasadena service area page for coverage details.