Will Teflon tape stop a gas leak?

• <div><p>No, Teflon tape will not stop a <a href="https://www.angi.com/articles/signs-of-gas-leak.htm">gas leak</a>. In fact, no type of tape is the solution to a gas pipe leak. If you suspect a leak, turn off your home’s gas supply and contact a pro or your utility immediately. Teflon tape is only for preventing leaks during pipe installation, not for repairing existing leaks. </p></div>

How do you fix a broken gas line?

• <div><p>If you suspect a broken gas line in your home, turn the gas off at the mains and call a <a href="https://www.angi.com/nearme/emergency-plumbers/">nearby emergency plumber</a>. Don't attempt to fix it yourself, and don't use anything that could cause a flame or a spark. Your pro has the tools and experience to safely repair the gas line.</p></div>

Get matched with top gas leak repair technicians in Colstrip, MT

Q: Is pipe measured by ID or OD?

• <div><p>In North America, pipe measurements are listed as the nominal pipe size (NPS). This measurement refers to the outside diameter. As an example, a 1/2-inch copper pipe has an outside diameter of 5/8 of an inch. If a hardware store lists a pipe as having a 2 NPS, it means that all the pipes with this measurement have a 2 ⅜-inch outside diameter, regardless of wall thickness and inside diameter.</p></div>

Q: How can professionals help in upgrading existing gas systems?

• <div><p>Professionals can recommend efficient layouts or appliances and ensuring regulatory compliance.</p></div>

Q: How long does it take to fix a gas line?

• <div><p>If your existing gas line requires a simple fix or a small replacement and it's easy to access, you can expect it to take <b>one or two hours</b>. A more complex project like fixing an underground gas line can take several days to complete. Consult a gas plumber near you with the specifics of your project to receive an accurate estimate of the price and time commitment.</p></div>

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Verified Reviews for Gas Leak Repair pros in Colstrip, MT

*The Angi rating for Gas Leak Repair companies in Colstrip, MT 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 Colstrip, MT 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 November 14, 2025

Reviewed in January 2024
The team at Paul Davis were prompt in responding with help, accessed the water damage, took steps to prevent more damage, cleaned up, repaired the area so that there would be no worry of mold or future water issues.
Paul Davis Restoration
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Reviewed in April 2023
Highly skilled, professional plumber. Treated my wife and I with the upmost dignity and respect. Tobin did a major repair of our homes boiler and heating system. System needed major repair due to damage from frozen pipes. We would highly recommend Bridger Creek Plumbing.
Bridger Creek Plumbing, LLC
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Reviewed in March 2023
Best customer service! I called Paul to repair our Monogram refrigerator because it stopped working. Paul was very knowledgeable, and he was able to identify the problem quickly. He ordered a new part and in few days he came back to installed it. The refrigerator works perfectly and we are very...
Big Horn Appliance Repair and Maintenance
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Reviewed in March 2021
Very knowledgeable of his trade. Very personable customer service. He completed the job timely and efficiently and educated on the cause of the electrical defect he fixed. His fair/advantageous cost along with his friendly and kind service was a welcomed relief when hiring for a repair and...
Diaz Electric
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Reviewed in September 2013
He arrived after our agreed time however called before and explained that he'd be late. This clearly demonstrates that he respects my time and me. He carefully placed drop cloths around my woodstove, then checked around the pipe for safety issues. He noted and, using some fiberglass...
Buffalo Chimney & Stove Installation
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Reviewed in August 2013
I have to take my car back because he found other repairs that need to be done. I like that I can get in fast and they do a really thorough job. I've used him many times before and I've never had any problem with any of the services I've gotten from them.
JR'S REPAIR INC
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Reviewed in May 2013
Not happy with the results. Most of the treads are now bowing upward and peeling off the supporting structure. Treads were nailed instead of screwed and nails are starting to pop up. The treads are starting to split. He should have used screws and there was something grossly wrong with...
SOUTH TEXAS SIDING
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Reviewed in September 2012
Had some hail damage on an already old roof. Called a couple other companies, who either didn't call back, or didn't show up for the estimate when they said they would. Called Jason. He showed up, did the estimate, told me he could not start right away, as he had some other clients whose...
A-1 Ready Roofing
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Find Gas leak repair technicians in Colstrip

American Leak Detection - Montana

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American Leak Detection - Montana

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23 years of experience

LEAK DETECTION WITHOUT DESTRUCTION, REPAIR SWIMMING POOL, SLAB, SEWER LEAKS, SPRINKLER SYSTEMS, SWIMMING POOL CRACK INJECTION, CONCEALED PLUMBING SYSTEMS.

Gas Leak Repair questions, answered by experts

No, Teflon tape will not stop a gas leak. In fact, no type of tape is the solution to a gas pipe leak. If you suspect a leak, turn off your home’s gas supply and contact a pro or your utility immediately. Teflon tape is only for preventing leaks during pipe installation, not for repairing existing leaks.

If you suspect a broken gas line in your home, turn the gas off at the mains and call a nearby emergency plumber. Don't attempt to fix it yourself, and don't use anything that could cause a flame or a spark. Your pro has the tools and experience to safely repair the gas line.

In North America, pipe measurements are listed as the nominal pipe size (NPS). This measurement refers to the outside diameter. As an example, a 1/2-inch copper pipe has an outside diameter of 5/8 of an inch. If a hardware store lists a pipe as having a 2 NPS, it means that all the pipes with this measurement have a 2 ⅜-inch outside diameter, regardless of wall thickness and inside diameter.

Professionals can recommend efficient layouts or appliances and ensuring regulatory compliance.

If your existing gas line requires a simple fix or a small replacement and it's easy to access, you can expect it to take one or two hours. A more complex project like fixing an underground gas line can take several days to complete. Consult a gas plumber near you with the specifics of your project to receive an accurate estimate of the price and time commitment.

The Colstrip, MT 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
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Feb 13, 2025Feb 13, 2025
How Much Does Gas Line Repair Cost? [2025 Data]
Find costs to repair a gas line and plan your budget based on the problem, from excavating for a new line to making a minor repair to an existing one.
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Mar 3, 2025Mar 3, 2025
How Much Do Gas Line Installation or Repairs Cost?
Whether it's time for pipe replacement or to hook up the range of your dreams, gas line installation cost is an important line in your budget. Let's take a look.
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May 1, 2025May 1, 2025
How to Cap a Gas Line to a Stove in 8 Steps
Capping a gas line for an unused appliance is a quick job but one that needs to be done right. Here’s how it’s done and why you should hire a pro to be safe.
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Mar 18, 2025Mar 18, 2025
Can Gas Lines Freeze in Cold Weather?
As temperatures plummet, you know to keep an eye out for frozen water pipes, but can gas lines freeze? Find out the answer and how to prevent major problems.
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•
Mar 19, 2025Mar 19, 2025
How Deep Are Gas Lines Buried? Dig Into the Requirements
Curious how deep gas lines are buried? We’ve unearthed the answer and the dirt on how far down those lines might be lying in wait.
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Mar 22, 2025Mar 22, 2025
Can You Use Galvanized Pipes for Gas?
Choosing the right pipe type for your gas lines can help ensure the safe use of your gas appliances. Find out if you can use galvanized pipe for gas in this guide.