How much does it cost to install a gas line?

• <div><p>The <a href="https://www.angi.com/articles/what-average-cost-85-run-natural-gas-line.htm">cost to install a gas line</a> is <b>$540</b> on average, but most spend between <b>$260</b> and <b>$820</b>. In extreme cases, your total cost could reach <b>$1,350</b>.</p><p>Factors that influence the cost of a new gas line installation include your geographic location, materials, and labor. Gas line installation costs are higher in urban versus rural areas due to the drilling technique required to get under road structures.</p></div>

Are seismic gas shut-off valves required in California?

• <div><p>Almost all new buildings in California need an earthquake shut-off valve. The requirements for an earthquake gas shut-off valve (and who can install it) depend on where you live. For example, according to the <a href="https://codelibrary.amlegal.com/codes/los_angeles/latest/lamc/0-0-0-186081">Los Angeles Municipal Code</a>, you’re required to hire a licensed contractor to install one whenever you build, sell, or renovate a home. Check with your local building department for your city’s laws on installing, permitting, and inspecting earthquake shut-off valves.</p></div>

Get matched with top gas leak repair technicians in Cotulla, TX

Q: Who should fix a gas leak?

• <div><p>A <a href="https://www.angi.com/nearme/natural-gas-plumbers/">local natural gas plumber,</a> gas fitter, or gas line specialist should fix gas leaks. Installing gas lines and connections improperly can lead to dangerous gas leaks and explosions. Only a certified plumber or gas line specialist should run gas lines. This is not a job to try out DIY skills, so hire a professional gas plumber or gas line specialist immediately to find the cause of the leak and fix it quickly. </p></div>

Q: Should I switch from oil heat to gas?

• <div><p>This is a matter of personal preference, as each method has its own pros and cons. Oil furnaces are safer, but the smell can be off-putting to some consumers. Oil is also more expensive than gas. However, oil furnaces boast a higher BTU rate per hour, so a smaller amount of oil can heat a larger space when compared to a gas furnace.</p></div>

Q: What tubing should I pick for my new natural gas line?

• <div><p>If you're connecting your gas line to appliances, the pro doing the work may recommend flexible corrugated stainless-steel tubing (CCST). Polyvinyl chloride (PVC) with high-density polyethylene (HDPE) is another relatively inexpensive material commonly used for residential pipes. Ultimately, you'll need to find out what is permitted based on the code requirements in your area.</p><p></p></div>

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Verified Reviews for Gas Leak Repair pros in Cotulla, TX

*The Angi rating for Gas Leak Repair companies in Cotulla, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Leak Repair needs.

*The HomeAdvisor rating for Gas Leak Repair companies in Cotulla, TX is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Gas Leak Repair needs.

Last update on October 23, 2025

Reviewed in October 2025
M. Gonzalez, I was extremely satisfied with the service and professionalism of the the owner and the technician. They were on time and were very knowledgeable. The parts had to be ordered and as soon as they arrived technician quickly made it to my home to install. the second part took a few...
NORTH SIDE AIR CONDITIONING
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Reviewed in December 2022
Great experience with a very professional crew. The work of fixing my front sidewalk and driveway was completed quickly, on time, and looks great now! Thanks to Jackie and Ryan, who did the repair work. They were friendly, efficient, and quickly completed all the work needing to be done. They...
Baird Foundation Repair
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Reviewed in August 2014
Gold's had an very difficult time dealing with the other driver's ins. company but yet never failed to insist upon delivering a quality completion of repairs.
GOLD'S BODY SHOP INC
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Reviewed in July 2013
My husband tried welding the spots that was leaking but it didn't work. That's when I called in a professional The plumber used some kind of plastic (not PVC) and no welding. The parts all fit in perfectly and the job was done in less than an hour.
Big State Plumbing Inc
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Reviewed in July 2013
Mr. Narvaez was very helpful in explaining the options in repairs and gave us great advice.
J C NARVAEZ REFRIGERATION
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Reviewed in May 2013
I took the car to get the a/c replaced, he took about 4 days after telling me that he would have it by the next day. When I went to go pick it up they were putting gas because it didn't have any. I paid him and drove off. As I was driving the air felt hot and the car kept turning off but I...
ACE AUTO SVC II
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Reviewed in February 2012
I am very happy with the windows that were installed and the kitchen work done. They were amazingly good. I was satifsfied with the countertop installation. The window installation had some problems and they had to return to repair a window. The window installers, that were hired through...
Home Depot Inc - Ithaca
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Reviewed in April 2011
The on-call contractor put in a service call and immediately I got a callback to schedule a service visit with an estimate. One day later, the Sunbelt technician showed up on time and performed a 4-hour service our unit and the outside hardware for both units, he spent more time even when he...
Sunbelt Air Conditioning
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Find Gas leak repair technicians in Cotulla

Landmark Home Warranty

10701 S River Front Pkwy

4.08(

320

)

Landmark Home Warranty

10701 S River Front Pkwy

4.08(

320

)

Customers say: True professional

21 years of experience

Landmark Home Warranty is a publicly held company committed to offering the highest level of service for all of your home warranty needs.

"Landmark Uses Disreputable Contractors ? AZA Repair & Brenovations HVAC Are the Worst Landmark sent AZA Repair for my refrigerator, and they left it worse than before?still not working, scorch marks from a blowtorch, copper lines sticking out, tools and oil left behind, and no receipt. Then Landmark sent Brenovations HVAC for an AC motor replacement, and that turned into exposed wires, bolts hitting fan blades, missing parts, and complete disregard for safety near my kids? play area. Both companies were unprofessional, negligent, and refused accountability. Landmark?s use of these contractors makes me seriously question the value of having a home warranty at all."

Michael B on October 2025

Landmark Home Warranty is a publicly held company committed to offering the highest level of service for all of your home warranty needs.

"Landmark Uses Disreputable Contractors ? AZA Repair & Brenovations HVAC Are the Worst Landmark sent AZA Repair for my refrigerator, and they left it worse than before?still not working, scorch marks from a blowtorch, copper lines sticking out, tools and oil left behind, and no receipt. Then Landmark sent Brenovations HVAC for an AC motor replacement, and that turned into exposed wires, bolts hitting fan blades, missing parts, and complete disregard for safety near my kids? play area. Both companies were unprofessional, negligent, and refused accountability. Landmark?s use of these contractors makes me seriously question the value of having a home warranty at all."

Michael B on October 2025

Gas Leak Repair questions, answered by experts

A local natural gas plumber, gas fitter, or gas line specialist should fix gas leaks. Installing gas lines and connections improperly can lead to dangerous gas leaks and explosions. Only a certified plumber or gas line specialist should run gas lines. This is not a job to try out DIY skills, so hire a professional gas plumber or gas line specialist immediately to find the cause of the leak and fix it quickly.

The cost to install a gas line is $540 on average, but most spend between $260 and $820. In extreme cases, your total cost could reach $1,350.

Factors that influence the cost of a new gas line installation include your geographic location, materials, and labor. Gas line installation costs are higher in urban versus rural areas due to the drilling technique required to get under road structures.

This is a matter of personal preference, as each method has its own pros and cons. Oil furnaces are safer, but the smell can be off-putting to some consumers. Oil is also more expensive than gas. However, oil furnaces boast a higher BTU rate per hour, so a smaller amount of oil can heat a larger space when compared to a gas furnace.

Almost all new buildings in California need an earthquake shut-off valve. The requirements for an earthquake gas shut-off valve (and who can install it) depend on where you live. For example, according to the Los Angeles Municipal Code, you’re required to hire a licensed contractor to install one whenever you build, sell, or renovate a home. Check with your local building department for your city’s laws on installing, permitting, and inspecting earthquake shut-off valves.

If you're connecting your gas line to appliances, the pro doing the work may recommend flexible corrugated stainless-steel tubing (CCST). Polyvinyl chloride (PVC) with high-density polyethylene (HDPE) is another relatively inexpensive material commonly used for residential pipes. Ultimately, you'll need to find out what is permitted based on the code requirements in your area.

The Cotulla, TX homeowners’ guide to gas leak repairs

From average costs to expert advice, get all the answers you need to get your job done.

See all articles

Stephanie Mickelson
•
Feb 13, 2025Feb 13, 2025
How Much Does Gas Line Repair Cost? [2025 Data]
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•
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•
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How to Choose the Right Home Gas Pipe Size
Trying to decide which home gas pipe size fits? We look into home gas pipes, standard sizes, how to measure, and factors that will influence your choice.
Mizuki Hisaka
•
Apr 7, 2025Apr 7, 2025
Which Pipes Are for Gas Lines? The 6 Best Types to Consider
Figuring out which pipes are for gas lines can seem overwhelming at first, but here are the six best options for your home.
Lauren Bongard
•
May 1, 2025May 1, 2025
Are Flexible Gas Lines Safe to Use in Your Home?
Flexible gas lines are a modern alternative to traditional gas lines, but are they safe? Use this guide to learn all about the safety and risks of flexible gas lines.
Xiao Faria daCunha
•
Oct 14, 2025Oct 14, 2025
Is the Homeowner Liable If a Contractor Hits a Gas Line While Digging?
Is a homeowner liable if a contractor hits a gas line while digging? Not if you or your contractor have the gas line marked before digging.