What is the best sealant for gas pipes?

• <div><p>The best sealant for gas pipes is usually a pipe joint compound, or pipe dope. It creates a durable, leak-proof seal that is resistant to high pressure and vibrations, and it doesn’t break down like tape can. Yellow Teflon tape, or PTFE tape, can also be a good option and is a safe and reliable sealant for gas pipes when you or a pro apply it correctly. </p></div>

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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 install a gas line?

• <div><p>Installing a gas line is no simple task. From start to finish, you&rsquo;re looking at anywhere from six to 12 weeks to acquire the correct permits, dig a trench, and connect your appliances. Naturally, the longer the gas line, the longer it will take to complete. If your plumber needs to hire additional contractors to dig trenches and navigate around or remove obstacles, this could put you at the longer end of the timeframe. </p><p>Once the land is prepped and licenses acquired, installing the actual line may only take a few days to a few weeks, weather permitting.</p></div>

Q: What kind of tape do you use for gas lines?

• <div><p>Only yellow Teflon tape is approved for use on gas lines. Also called yellow PTFE tape, it is thicker and specifically rated for use on natural gas and propane connections. Standard white Teflon tape is not safe for gas applications. If you have questions about sealing gas line connections, contact a pro like a gas line contractor or plumber <a href="https://www.angi.com/articles/who-installs-or-runs-gas-line.htm">who installs or runs gas lines</a>.</p></div>

Q: Are there standard pipe sizes?

• <div><p>Yes. There are a variety of standard pipe sizes used in plumbing. The main supply line connecting your home to the street is either 3/4 or 1 inch in diameter. Supply lines are 3/4 inch in diameter. Individual components are 1/2 inch in diameter. Meanwhile, your main drainpipe is often 4 inches wide. Most shower and bathtub drains are 2 inches in diameter, most toilet drains are 3 inches in diameter, and most <a href="https://www.angi.com/articles/sink-drain-pipe-size.htm">sink drainpipes</a> are 1 1/4 or 1 &frac12; inches in diameter.</p></div>

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Verified Reviews for Gas Leak Repair pros in Amargosa Valley, NV

*The Angi rating for Gas Leak Repair companies in Amargosa Valley, NV 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 Amargosa Valley, NV 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 25, 2025

Reviewed in September 2025
Hired Andrew to do repairs I had to to around the house and he did a great job. Very professional and clean. Overall great experience. Would recommend and hire again.
Local Handyman Las Vegas
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Reviewed in September 2016
Not only did American Leak Detection help us with our emergency on short notice, but they did an excellent job and saved us time and money. Two other companies wanted to dig up the whole front yard to find the leak and charge us a huge sum. American Leak Detection determined where the leak was...
American Leak Detection - Las Vegas
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Reviewed in December 2015
Repaired issues with garage door and installed a push-button pad.
A Better Garage Door
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Reviewed in January 2015
I had had to turn off all water to the house. I called a plumber & discount sprinkle to diagnose water leak. Plumbers opinion was 2-5 thousand $$ tomorrow. 3eDiscount sprinklers did it now for $700.00. I was very happy. I am a repeat customer for normal irrigation tune ups. This is the company...
A Discount Sprinklers
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Reviewed in June 2014
. We live in a semi-remote area of Nevada: Mesquite. We live 85 miles from Las Vegas and the closest large town is St George, Utah which is 40 miles away. We used a clock repair company last year to repair this clock. She cleaned and adjusted it, but after only a few months it stopped...
Michael'S Clock Repair
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Reviewed in March 2014
Arrived on time, tested the fireplace, cleaned and adjusted the gas flow, and provided instructions on it's use. Nice professional service.
Alpine Gas Fireplaces
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Reviewed in November 2013
Repair and replace irrigation systems.
Kokopelli Landscaping Inc
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Reviewed in March 2006
Experience was generally good. Plumber quoted the job as a flat rate. He worked quickly and with no problems. He cleaned up any mess. Job was expensive, but most was due to materials since we needed a lot of the flexible gas line. He was able to do the job very quickly, once I decided to hire...
Village Plumbing
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Kitchen Plumbing Alamo NV

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Kitchen Plumbing Alamo NV

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Free onsite estimate

Welcome To Kitchen Plumbing Alamo NV. If you have any Issues about Plumbing OR you have any Issues about your Heating or Cooling System? Our Technicians fix all Problems. We take pride providing customer satisfaction and quality. We are a complete plumbing service company that has been around for more than a decade. Our growth has been massive over the years because our services and staff is can’t be compared to any other company. We have a trained team of professionals that specialize in all sorts of plumbing services and HVAC for both residential and commercial needs. Our services include: drain cleaning, sewer, garbage disposal replacement, clogged kitchen sink, faucet replacement, home stoppage, back flow tests, Heating And Cooling, Heating And Cooling Services, Air Conditioning Service, bathroom remodeling and much more! We Offer these services 24-hour plumbing & HVAC Service, line and leak detection, garbage disposer repair, water supply line replacement / repair, dishwashers and ice maker water lines, heating & cooling any issues. Emergency service is our specialty. Complete Residential & Commercial Plumbing & HVAC Services, Local Plumbing, Local Seattle Plumbing Company, Plumbing, Kitchen, Bathroom Plumbing, HVAC and other all type plumbing & HVAC services, plumbing repair, residential plumbing, commercial plumbing, bathroom plumbing solutions, trench less sewer line repair and replacement, pipe bursting, pipe relining, kitchen plumbing jobs, sink plumbing, toilet repair / replacement, water heaters, sump pumps, faucet replacement, video camera pipe inspections, back flow certification and repairs, Plumbers, Plumbing, Plumbing drain & sewer cleaning, Plumbing contractors commercial industrial, Fire water damage restoration, Water heater repair, Sewer cleaners & repairers All of our plumbers are licensed, professional and reliable. We provide estimates for every project and we offer guarantees on all of our work. Call us any time on 7756444015

Emco Heating & Air

4.83(

)

Emco Heating & Air

4.83(

)

Customers say: Quick response

Recommended by 100% of Angi customers

EMCO Heating & Air is here for all your residential and commercial heating and air conditioning repair needs. As a full-service heating and air contractor serving St. George, Cedar City and the surrounding areas in Southern Utah, our team is highly specialized and can do anything from simple heating and air conditioning repairs to full HVAC designs and installs. Let our friendly HVAC technicians find the perfect heating and cooling solutions for you.

"They're amazing. Sean goes above and beyond"

Jack F on February 2019

"They're amazing. Sean goes above and beyond"

Jack F on February 2019

USA North

1.00(

)

USA North

1.00(

)

50 years of experience

Gas Leak Repair questions, answered by experts

The best sealant for gas pipes is usually a pipe joint compound, or pipe dope. It creates a durable, leak-proof seal that is resistant to high pressure and vibrations, and it doesn’t break down like tape can. Yellow Teflon tape, or PTFE tape, can also be a good option and is a safe and reliable sealant for gas pipes when you or a pro apply it correctly.

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

Installing a gas line is no simple task. From start to finish, you’re looking at anywhere from six to 12 weeks to acquire the correct permits, dig a trench, and connect your appliances. Naturally, the longer the gas line, the longer it will take to complete. If your plumber needs to hire additional contractors to dig trenches and navigate around or remove obstacles, this could put you at the longer end of the timeframe.

Once the land is prepped and licenses acquired, installing the actual line may only take a few days to a few weeks, weather permitting.

Only yellow Teflon tape is approved for use on gas lines. Also called yellow PTFE tape, it is thicker and specifically rated for use on natural gas and propane connections. Standard white Teflon tape is not safe for gas applications. If you have questions about sealing gas line connections, contact a pro like a gas line contractor or plumber who installs or runs gas lines.

Yes. There are a variety of standard pipe sizes used in plumbing. The main supply line connecting your home to the street is either 3/4 or 1 inch in diameter. Supply lines are 3/4 inch in diameter. Individual components are 1/2 inch in diameter. Meanwhile, your main drainpipe is often 4 inches wide. Most shower and bathtub drains are 2 inches in diameter, most toilet drains are 3 inches in diameter, and most sink drainpipes are 1 1/4 or 1 ½ inches in diameter.

The Amargosa Valley, NV 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

Melissa Graham
•
Nov 13, 2025Nov 13, 2025
How Much Does Gas Line Repair Cost? [2026 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.
Dan Simms
•
Nov 19, 2025Nov 19, 2025
How Much Do Gas Line Installation or Repairs Cost? [2026 Data]
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.
Mizuki Hisaka
•
May 5, 2025May 5, 2025
6 Reasons Why Your House Smells Like Rotten Eggs
A rotten egg smell in your house can come from several sources, including gas lines, drainpipes, and drywall. Keep reading to learn the causes and solutions.
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.
Stephanie Mickelson
•
Mar 19, 2025Mar 19, 2025
Gas Fitter vs. Plumber: What’s the Difference?
Gas fitters and plumbers are both qualified to work on natural gas lines, but what you call them depends on where you live.

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Need a pro for your gas leak repair project in Amargosa Valley, NV?

Gas Piping

Faucets, Fixtures and Pipes Repair or Replace

Appliance (Major Gas Appliance) Installation and Replacement

Verified Reviews for Gas Leak Repair pros in Amargosa Valley, NV

Find Gas leak repair technicians in Amargosa Valley

Kitchen Plumbing Alamo NV

Kitchen Plumbing Alamo NV

Emco Heating & Air

Emco Heating & Air

USA North

USA North

The Amargosa Valley, NV homeowners’ guide to gas leak repairs

How Much Does Gas Line Repair Cost? [2026 Data]

How Much Do Gas Line Installation or Repairs Cost? [2026 Data]

6 Reasons Why Your House Smells Like Rotten Eggs

Which Pipes Are for Gas Lines? The 6 Best Types to Consider

Are Flexible Gas Lines Safe to Use in Your Home?

Gas Fitter vs. Plumber: What’s the Difference?

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Get matched with top gas leak repair technicians in Amargosa Valley, NV

Enter your ZIP and get matched with up to 5 pros

Need a pro for your gas leak repair project in Amargosa Valley, NV?

Gas Piping

Faucets, Fixtures and Pipes Repair or Replace

Appliance (Major Gas Appliance) Installation and Replacement

Verified Reviews for Gas Leak Repair pros in Amargosa Valley, NV

Find Gas leak repair technicians in Amargosa Valley

Kitchen Plumbing Alamo NV

Kitchen Plumbing Alamo NV

Emco Heating & Air

Emco Heating & Air

USA North

USA North

The Amargosa Valley, NV homeowners’ guide to gas leak repairs

How Much Does Gas Line Repair Cost? [2026 Data]

How Much Do Gas Line Installation or Repairs Cost? [2026 Data]

6 Reasons Why Your House Smells Like Rotten Eggs

Which Pipes Are for Gas Lines? The 6 Best Types to Consider

Are Flexible Gas Lines Safe to Use in Your Home?

Gas Fitter vs. Plumber: What’s the Difference?

Find Gas leak repair Pros in other cities near youNot finding what you are looking for in Amargosa Valley? Check surrounding areas for Gas leak repair technicians.

Which Gas leak repair task are you tackling?Find Amargosa Valley Gas leak repairs on Angi who specialize in any of these tasks