So-Cal 1 plumber carefully repairing an exterior gas line fitting beside a residential gas meter with a leak detector nearby

Gas Line Repair Services

Licensed gas line repair, installation, and pressure testing across Orange County. SoCal 1 handles gas leaks, new appliance lines, and full system replacement. Emergency response available.
  • Fully Licensed
  • Insured & Bonded

Gas Leak? Leave the House and Call Us.

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  • Burst Pipes
  • No Hot Water
  • Bad Smell
Available 24 hours a day, 7 days a week.
Licensed, insured, and ready to respond across Orange County.

Gas Line Repair

What is Professional Gas Line Repair?

A gas leak is different from every other plumbing problem in your home. It doesn’t wait. It doesn’t give you a few days to compare estimates. The moment you smell gas — that distinctive Sulphur or rotten egg odor — the situation requires immediate action.

SoCal 1 Plumbing & Rooter provides licensed gas line repair, new gas line installation, and pressure testing for residential properties across Orange County. We handle the full scope of residential gas line work: locating and repairing leaks, replacing deteriorated or damaged gas supply line sections, running new lines for dryers, ranges, outdoor BBQs, fire pits, and other appliances, and performing the pressure tests required to confirm a system is safe before gas service is restored.

Every gas line job begins with a safety-first protocol. If you’re smelling gas, your first call should be to SoCalGas at 1-800-427-2200 to have them shut off supply at the meter from outside. Once the gas is off and it’s safe to remain in or return to the property, call us for the licensed repair. We carry the California licensing required for gas line work — not all plumbing contractors do — and we perform a pressure test after every repair and installation before gas service is restored.

Gas line work starts from $499. We provide an upfront quote after the on-site assessment before any work begins. No surprises on your invoice.

Signs You Need Gas Line Repair

Gas line problems range from an active leak requiring immediate evacuation to a non-emergency installation for a new appliance. These are the most common situations that require a licensed gas line plumber.

The smell of Sulphur or rotten eggs — inside or outside your home. Natural gas is odorless; SoCalGas adds a chemical odorant to make leaks detectable. If you smell it — even faintly — leave the building immediately without touching any electrical switches, call SoCalGas at 1-800-427-2200 from outside, and then call us. Do not re-enter until the gas company has confirmed it is safe.

A hissing or whistling sound near a gas line, meter, or appliance. An audible sound near gas infrastructure — particularly one you haven’t noticed before — can indicate gas escaping under pressure from a connection, joint, or valve. This is an emergency signal. Treat it the same as the smell: leave, call SoCalGas, then call us.

SoCalGas has shut off your meter and told you to get it repaired. If the gas company has responded to a leak, performed a pressure test, and shut off your service, you need a licensed plumber to locate, repair, and re-test the line before they will restore gas service. This is one of the most common reasons homeowners call us for gas line work.

Gas appliances not lighting, performing inconsistently, or producing a yellow or orange flame instead of blue. While appliance issues can have other causes, inconsistent performance across multiple gas appliances — particularly if combined with a faint odour — may indicate a supply pressure problem or a partial restriction in the gas line.

Your gas bill has increased without a change in usage. A slow gas leak that doesn’t produce a strong smell can still register on the meter. An unexplained increase in gas consumption is worth investigating with a pressure test.

You’re installing a new gas appliance and need a new line or connection. Running a new gas line to a dryer, range, outdoor BBQ, pool heater, fire pit, or generator requires licensed gas line work and a pressure test before the appliance is connected. DIY gas line installation is not permitted in California and creates a significant liability risk.

  • 5.0 Rating

    473+ Reviews

  • Licensed & Insured

    License #1085794

  • Satisfaction

    100% Guarantee

  • Family Owned

    Since 2021

Process

Our Gas Line Repair Process

We make solving your Gas Line Repair hassel-free from start to finish.

  • Call Immediately — Safety First

    If you smell gas: leave the building now, don't touch electrical switches, call SoCalGas at 1-800-427-2200 from outside to shut off supply, then call us. For non-emergency gas line work — new installations, pressure tests, appliance connections — call or book online any time.

  • Gas Supply Secured

    For active leaks, gas supply is shut off at the meter by SoCalGas before we arrive — this is the correct protocol and we work within it. For non-emergency work, we identify and isolate the section of the gas system being serviced before any work begins.

  • Licensed On-Site Assessment

    A licensed SoCal 1 technician assesses the gas line system — locating the source of the leak, evaluating the condition of the affected section, and determining the appropriate repair or replacement scope. For new installations, we assess the routing, sizing, and connection requirements.

  • Upfront Quote — No Work Without Approval

    Based on the assessment, we present a clear upfront quote covering all labour and materials. No gas line work begins until you've approved the scope and price. Starting from $499.

  • Licensed Gas Line Repair or Installation

    The approved repair or installation is completed by our licensed technician: replacing the damaged section, running the new line, fitting connections and valves, and preparing the system for pressure testing. All work meets California gas line code requirements.

  • Pressure Test — System Confirmed Safe

    After every gas line repair or installation, we perform a pressure test on the affected system — pressurizing the line and confirming it holds without drop over the test period. This confirms the system is leak-free. Results are documented and provided with your invoice. Once the system passes, gas service can be restored.

Professional Gas Line Repair

Starting at $499

Gas line repair and installation from $499. Upfront quote provided after on-site assessment — no work begins until you approve it.
  • No hidden fees or surprises
  • Upfront pricing before work begins
  • Financing options available

Why Choose Us For Your Gas Line Repair Issues

We are commited to provide the highest quality plumbing service.

  • Licensed for California Gas Line Work

    Gas line repair and installation in California requires specific licensing — not all plumbing contractors carry it. SoCal 1 technicians are fully licensed and insured for residential gas line work. You’re protected from the moment we arrive and the work meets all California code requirements.

  • Pressure Test After Every Job

    Every gas line repair or installation we complete is followed by a pressure test confirming the system is leak-free before gas service is restored. The test results are documented and provided with your invoice — a permanent safety record for your home.

  • Full Scope — Repair, Installation, Pressure Testing

    We handle the complete range of residential gas line work: leak repair, damaged section replacement, new gas line installation for appliances, and pressure testing. One company, full scope — no referrals to a specialist for the installation after the repair.

  • Emergency Response — Gas Leaks Are Our Priority

    A confirmed gas leak is our highest-priority call. When you call after SoCalGas has shut off your meter, we respond as fast as conditions allow and prioritise getting your gas service restored safely.

FAQs

Frequently Asked Questions

Everything you need to know about our Gas Line Repair before you call.

Leave the building immediately. Do not touch any electrical switches, use your phone inside the building, or attempt to locate the leak yourself. Once outside, call SoCalGas at 1-800-427-2200 — they will send someone to shut off your gas at the meter. Then call us for the licensed repair. Do not re-enter the building until SoCalGas has confirmed it is safe and the gas has been shut off.

Yes. Gas line work in California — including repair, installation, and pressure testing — requires a licensed contractor. Not all plumbing licenses cover gas line work, and DIY gas line repair is not permitted. SoCal 1 carries the required licensing for residential gas line work in California. If you receive a quote from a contractor for gas line work, confirm their license covers it before allowing any work to begin.

No. New gas line installation in California requires a licensed contractor and a permit, followed by a pressure test and inspection before the appliance is connected. This applies to dryers, ranges, outdoor BBQs, fire pits, pool heaters, and any other gas appliance. Unpermitted gas line installation creates a safety hazard and a significant liability issue — both for your household and for your homeowner’s insurance coverage.

A gas pressure test pressurizes the repaired or newly installed gas line section and monitors it for a defined period to confirm there is no pressure drop — which would indicate a leak. The test is required by California code after every gas line repair or installation, and SoCalGas requires a passed pressure test before they will restore service to a line they’ve shut off. We document the test results and provide them with your invoice.

Most gas line repairs — a single leaking joint, fitting, or damaged section — are completed in two to four hours including the pressure test. More extensive repairs or new installations involving longer line runs may take a full day. We give you a realistic timeline after the on-site assessment, before any work begins.

Call us. When SoCalGas shuts off your meter due to a detected leak or failed pressure test, you need a licensed plumber to locate, repair, and pressure-test the affected line before they will restore service. We respond to these calls as a priority — most households can’t function without gas service — and we work through the repair and pressure test as efficiently as possible to get your service restored.

The age and material of the existing gas lines are the key indicators. Older galvanised steel gas lines — common in homes built before the 1970s — corrode internally over time and are prone to pinhole leaks at multiple points. When a galvanised gas line has leaked in more than one location within a few years, section or full-system replacement is typically more cost-effective than continued spot repair. We assess this during the on-site visit and give you an honest recommendation.

From Our Customers

What Homeowners Say About Our Gas Line Repair Service...

Real reviews from homeowners across Southern California who trusted So-Cal 1 for Gas Line Repair

★★★★★
Google
Benny C.
September 17, 2025
Rancho Cucamonga
Gas Line Repair
Christian came to check out the existing gas pipe that needs a proper cap off. He had a ball valve on hand which was very convenient to provide estimates and start right away. The job was done in no time. At the beginning, Maria from the same company immediately contacted me right after I submitted a quote estimate and scheduled Christian to come the next day. Excellent service.
★★★★★
Yelp
Benny C.
September 16, 2025
Fullerton
Gas Line Repair
3 photos Christian came to check out the existing gas pipe that needs a proper cap off. He had a ball valve on hand which was very convenient to provide estimates and start right away. The job was done in no time. At the beginning, Maria from the same company immediately contacted me right after I submitted a quote estimate and scheduled Christian to come the next day. Excellent service.
★★★★★
Thumbtack
Po C.
September 16, 2025
Fullerton
Gas Line Repair
Christian came to check out the existing gas pipe that needs a proper cap off. He had a ball valve on hand which was very convenient to provide estimates and start right away. The job was done in no time. At the beginning, Maria from the same company immediately contacted me right after I submitted a quote estimate and scheduled Christian to come the next day. Excellent service.
★★★★★
Thumbtack
Patt L.
August 15, 2025
Redondo Beach
Gas Line Repair
Cesar, was very informative. The gas company said my fireplace gas valve was leaking. On the phone Cesar explained all the possibilities and options to repair it. I had sent him photos and the specific recommendation from the gas company guy. I was nervous about the cost so he encouraged me to shop around and call him back. I called several others and they were lower cost but, I didn't feel confident of their expertise and knowledge. After all we're talking about a gas leak which can be dangerous if not corrected properly. I could tell Cesar had a thorough understanding of the problem and he could definitely fix it. I called him back scheduled a time convenient for us both, he arrived on time looked at the valve, we discussed the options and I gave him my choice, within an hour he fixed it. Also, have a one year warranty. He's my plumber going for the future
★★★★★
Google
Torrey A.
May 22, 2025
Gas Line Repair
Miguel came out for a gas line estimate after gas company shut it off due to a leak. He tended to the faulty line within a few hrs of calling. Passed gas company inspection. Gas back on. Very professional and knowledgeable. Great service!
★★★★★
Google
Sandra P.
May 16, 2025
Riverside
Gas Line Repair
I needed a pressure test done for my gas system after I had a contractor install a new gas line for my kitchen remodel; however, he refused to test the system. I called Christian from So-Cal 1 Plumbing and Rooter and he was able to come right away with a gentleman by the name of Nico (sorry if I got this wrong) and help us out! I’m glad I called because a leak was found and they were able to fix it! Christian was excellent in his communication and couldn’t have asked for better service and professionalism! Will be using him again! Thank you!!!
★★★★★
Thumbtack
Dawn J.
October 29, 2024
Lake Forest
Gas Line Repair
So Cal1 was very responsive and readily available once I made my choice.
★★★★★
Thumbtack
Carlos T.
July 8, 2023
Los Angeles
Gas Line Repair
I would recommend So Cal 1 again and again. These guys don't cut corners, they're professional and hardworking. I had a gas leak that needed to be taken care of same day. No one else could do it. So Cal 1 not only identified the leak they took care of it that same afternoon. They are quick to respond and you should hire them for your next job. Ask for Fed.
★★★★★
Yelp
Justin N.
July 16, 2022
Gardena
Gas Line Repair
Needed a new gas line installed for a dryer and they were very responsive. Pleasant to deal with and highly recommend. Even came all the way out to Gardena for it. Will be keeping them in mind for future needs!

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Licensed, insured plumbing technicians serving Orange County homeowners — trained across the full range of residential plumbing services.

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