Gas Leak Detection & Repair — Los Angeles & the Valleys
Think You Have a Gas Leak? We’ll Find It — Licensed and Fast.
Electronic gas detection and pressure testing from a licensed, family-owned LA plumber since 1997. We locate the leak, show you what we found, and repair it to code, with the permit handled. 24/7.
Book an Appointment
GAS LEAK CHECK — Confirmed Within 1 Hour
🔒No obligation. Confirmed within one hour. Never shared.
Signs of a gas leak
Rotten-egg / sulfur smell (the odorant added to natural gas)
Hissing or whistling near a line, meter, or appliance
Orange or yellow burner flame instead of crisp blue
Dead patch of grass or plants over a buried gas line
Gas bill jumped with no change in usage
Headaches, dizziness, or nausea that improve when you leave the house
If you smell gas, get out first — then call.
Why LA-area gas lines leak
Gas leaks in LA-area homes come from a short list we see over and over: corroded steel piping in pre-1970 homes, loose or aging appliance connectors (water heaters, ranges, dryers, pool heaters), joint separation from ground movement — a real factor in a seismically active region — and buried yard lines running to detached garages, fire pits, and pool heaters that were installed decades ago and never inspected.
Gas is the one system where licensing genuinely matters: it must be tested properly, repaired to code, permitted, and inspected. We’re California licensed #1067555; we carry the electronic detection equipment to pinpoint a leak rather than guess, and we pressure-test the system afterward to prove it’s tight. That’s the difference between “we think we got it” and a documented, verified repair.
What we do
Electronic leak detection
Pinpoint the source
Line pressure testing
Verify the whole system
Gas line repair & replacement
Repair or replace damaged gas lines
Appliance connection checks
Heater, range, dryer, pool heater
Buried yard-line locating & repair
Find and fix hidden gas lines
Permit + inspection handled
We handle required permits and inspections
How it works
Call — 24/7
If you smell gas, get out of the house first and call from outside.
We detect and pressure-test
You see exactly what we found, with a written price.
We repair to code, permit, and re-test
We prove the system is tight. Guaranteed.
Cost
Detection/testing is a modest flat rate. The repair depends on what we find — a loose connector is minor; a corroded buried yard line is a bigger job. Written price after diagnosis, permit included where required. You approve before we start. We will never scare you into work you don’t need — we show you the reading.
Why LA chooses Advantage Plumbing & Rooter
24/7 real people
Written prices up front
Licensed CA #1067555
Family-owned since 1997
Permits & inspections handled
Verified pressure test after repair
Rated 5.0 ★ across 300+ reviews
Frequently asked questions
Get Your Gas System Checked — Licensed, 24/7, Confirmed in 1 Hour
Book an Appointment
GAS LEAK CHECK — Confirmed Within 1 Hour
🔒No obligation. Confirmed within one hour. Never shared.
