Gas Line Installation in Los Angeles

What gas line installation and repair work do you handle in Los Angeles?

We handle every part of residential and light commercial gas work: a new gas line for a stove or dryer, the gas line repair Los Angeles homes need, leak detection, shutoff valves, sediment traps, and capping old lines. We run the pressure test and pull the permit too. Every job is done to code by a licensed plumber, with an exact price before we start.

Here is a call we get most weeks. The new gas range arrives, and the delivery crew slides it off the truck. Then they stop: the old fitting sits inches short, so they leave it in the middle of your kitchen and drive off.

Now you have a range you cannot cook on. That is a same day gas line for a stove, and it is exactly what we do. We move the connection, add a shutoff valve, and test it before we leave.

• New gas runs for a range, dryer, BBQ, pool heater, fire pit, or generator
• Gas line repair Los Angeles homes need, from a small leak to failed old pipe
• Gas leak detection and gas leak repair, using electronic sniffers and a pressure test
• A sediment trap and shutoff valve at each appliance, so grit and moisture stay out of the gas valve
• Capping and safely removing abandoned gas lines during a remodel
• The gas line pressure test and the city permit, included in the quote

How much does gas line installation cost in Los Angeles?

A new appliance gas run costs $500-$2,000 and a gas leak repair runs $150-$800, typical range for the Los Angeles market. A whole-house gas repipe runs $3,000-$8,000, while a shutoff valve or sediment trap runs $150-$400. Every exact quote is free and in writing, so the price you approve is the price you pay.

What drives the price is distance and access. A short run to a dryer 8 feet from the line is quick and cheap. But a run to a backyard fire pit, across a slab or up through the attic, takes more pipe and more hours.

Older Valley homes add a wrinkle. Plenty of 1950s houses in Van Nuys and North Hollywood still run undersized or corroded pipe. So the gas line installation Los Angeles inspectors want to see sometimes means a partial repipe, and we show you that number before any work starts.

Gas line work cost in Los Angeles by job type

These are typical Los Angeles ranges for orientation, not a quote. Every job is priced by its own conditions, so your exact number comes from a free on-site look. Get a free estimate in minutes, or call (818) 421-5290.

I smell rotten eggs. What should I do right now?

That rotten-egg smell is natural gas, so treat it as a real leak. Get everyone, including pets, out of the house first. Do not touch a light switch, appliance, garage door, or your phone while you are inside. One spark can ignite gas. Once you are safely outside, call SoCalGas. Then call us to find the leak and run a gas line pressure test.

1. Leave the buildingimmediately

   Get every person and pet outside to fresh air. Leave the door open behind you if you can do it without touching anything electrical.

2. Touch nothing electricalon your way out

   No light switches, no appliances, no garage door opener, and no phone until you are outside. Even a small spark can ignite gas.

3. Call SoCalGas from outsidewithin 1 minute

   From a neighbor's yard or the sidewalk, call the SoCalGas emergency line at 1-800-427-2200. They can shut the gas off at the meter.

4. Then call ussame day, 24/7

   Call (818) 421-5290. We come out, find the leak with electronic detection, and quote the gas leak repair before we touch anything.

5. We test before you relightabout 1 hour on site

   After the repair, we run a pressure test and check every joint, so you know the line is tight before the gas comes back on.

Do not try to find the leak with a match or lighter. And never relight a pilot yourself if the smell is strong. We carry combustible gas detectors, so we pinpoint the leak fast and fix it right.

Do you upsize gas lines for tankless heaters and generators?

Yes, and it is one of the most common upgrades we run. A tankless water heater can pull up to 199,000 BTU, and a whole-house generator pulls even more, so both usually need a 3/4 inch or larger gas line. We size the line to the appliance and the meter, then run a pressure test to confirm it feeds everything at once.

Swapping a tank for a tankless unit is the classic case. The old 1/2 inch line that fed a 40,000 BTU tank cannot feed a 199,000 BTU burner. So when we handle a tankless water heater installation, upsizing the gas line is part of the same job, on one invoice.

Generators are the other big one. A standby generator that runs your whole house on natural gas needs a dedicated, correctly sized line. Because we are electricians too, our team handles both the gas line and the generator installation and wiring together, so nobody points fingers between trades.

This is where one licensed team saves you money. Instead of a plumber and an electrician blaming each other, the gas line installation Los Angeles code requires and the electrical hookup come from the same crew. You get one schedule, one permit package, and one exact price before we start.

Black iron, CSST, or flexible: which gas line is right?

All three are code-approved in Los Angeles, and each has a job it does best. Black iron handles main runs, CSST (the yellow flexible tubing) routes quickly through framing, and a short flexible connector links the final appliance. We pick the material that fits your home and passes inspection, not the one that is fastest for us.

Gas pipe materials compared

One detail matters here. CSST must be bonded to your home's electrical grounding system, because a nearby lightning strike can arc through unbonded tubing. That is code, and being both electricians and plumbers means we bond it right, note it for the inspector, and finish the gas line installation Los Angeles code demands in one visit.

Do you need a permit and pressure test for gas line installation in Los Angeles?

Yes. The City of Los Angeles requires a permit for new gas lines and most gas line repairs, and it runs $150-$400. We pull the permit through LADBS, run the required gas line pressure test, and meet the inspector, all included in your quote.

A gas line pressure test is simple and telling. We cap the line, pump it with air, and watch the gauge: a steady needle means the line is tight, and a dropping needle means a leak to find. The inspector wants that gauge to hold before the gas goes on.

Which department signs off depends on your address. In the City of Los Angeles, the gas line installation Los Angeles rules run through LADBS, while Burbank and Glendale operate their own building departments, and we handle permits in all of them. You can verify our license anytime at CSLB.

How does a gas line installation work, step by step?

Most gas line jobs take one visit, from a few hours for an appliance run to a full day for a repipe. The gas line installation Los Angeles homeowners hire us for follows five clear steps, and you get a firm written price before step two. Here is each step and how long it takes.

1. Free on-site estimateabout 30-45 minutes

   We measure the run, check your gas meter capacity, count the fittings, and map the path. You get an exact written price on the spot.

2. Permit and materials1-2 days, mostly waiting

   We pull the City of Los Angeles or local permit and pick up the right pipe: black iron, CSST, or connectors sized to your appliance.

3. Shut off and run the line2-5 hours

   We close the gas at the meter, run the new line or make the repair, and add a shutoff valve and sediment trap at the appliance.

4. Pressure testabout 1 hour

   We cap the line, pump it with air, and watch the gauge hold. Nothing gets connected until the line proves tight.

5. Inspection and relightabout 30 minutes on inspection day

   We meet the inspector, pass the gas line pressure test, then relight and check every appliance before we leave.

Why does one licensed team beat hiring two contractors?

Because gas work touches both trades more often than you would think. A generator, a CSST bond, or an electric range swap: each one crosses from plumbing into electrical. One licensed team means one call, one schedule, one permit package, and one invoice, with no finger-pointing between contractors who have never met.

A+ Electric & Plumbing, a licensed electrician and plumber serving Los Angeles and the San Fernando Valley, handles gas line installation Los Angeles wide, from the first measurement to the final inspection. So when the inspector asks about the CSST bond, the electrician who wired it is standing right there. That is the whole point of one team.

The same one-call logic covers the rest of your house. Whether you need everyday residential plumbing or a bigger project from our full plumbing services, one crew keeps it simple. From gas lines to a new water heater, you get one schedule and one price.

Frequently asked questions