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>

Do I need an earthquake gas shut-off valve?

• <div><p>Some cities or states may require you to have an earthquake gas shut-off valve. Your insurance provider may also have requirements for installing this valve. Even if you don’t have to have one by law, it’s wise to have a natural gas plumber install one anyway. These devices can be lifesaving and prevent fires or explosions in the event of a gas leak.</p></div>

What are common gas line repair costs?

• <div><p>The cost of repairing a gas leak depends on the type of leak, its severity, and how difficult it is for the repair technician to reach it. Some of the most common gas line repair costs, on average, include:</p><ul><li><p>Cap a gas line: $75–$150</p></li><li><p>Gas system inspection: $150</p></li><li><p>Pressure test: $75–$500</p></li><li><p>Damaged or corroded pipe: $6–$7 per linear foot</p></li><li><p>Repair gas leak: $120–$5,000</p></li></ul><p></p></div>

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Q: Are oil furnaces safer than gas?

• <div><p>Oil furnaces don&rsquo;t emit poisonous or highly flammable gases, making them less dangerous in your home than gas furnaces because they have a much lower chance of combusting. An oil furnace does pose the risk of causing a fire if it tips over, but it is generally considered safer <a href="https://www.angi.com/articles/should-i-install-oil-or-gas-furnace.htm">compared to a gas furnace</a>.</p></div>

Q: Is a gas plumber the same as a plumber?

• <div><p>In some cases, the answer is yes. Being licensed to work on gas lines requires additional specialized training beyond being a licensed plumber. If the plumber is also licensed as a natural gas plumber, they will be able work on natural gas lines. If the plumber is only licensed to work on water and sewer lines, then you&rsquo;ll have to find another professional to do gas line work.</p></div>

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Verified Reviews for Gas Log Service pros in Pharr, TX

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

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

Last update on November 26, 2025

Reviewed in October 2025
My parents and I are getting ready to replace our 28 year old AC unit.The evap coil now has a couple leaks. The furnace is newer but I am thinking we should just replace everything when we buy our replacement. 5 ton unit heats/cools 2600 sq ft. No idea how many btu the furnace is. It is a down...
SEA BREEZE A/C & HEATING LLC
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Reviewed in September 2021
Steve was prompt, courteous and a real professional. He came out the next day and repaired my gas line
Gas Tech Services
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Reviewed in March 2020
I've been really impressed with Texas Prime Homes, from the point of first discussing our project and now into installation. Garen in sales was great to work with, respected my input while giving his advice and wasn't pushy. Once into the process, they set expectations of timing and updated us...
Texas Prime Homes LLC
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Reviewed in October 2016
I tried Mike's when I first arrived in the Valley and was pleased at price and the quality of the work to replumb our bath and kitchen, install electrical upgrades & circuits and a gas line, serviced our two HVAC units.. I would gladly provide a reference. I've joined their Home Shield...
Mighty Mike's Plumbing, Electrical & HVAC
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Reviewed in November 2014
I moved into a unit Northern Liberties in August 2014. My experience thus far has been a nightmare. The units are gorgeous and the 2 car parking is very nice. However, I believe that they rushed tenants into the units before ensuring that the construction was sound. I have had numerous problems...
Premier Access Property Management
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Reviewed in September 2014
I bought the special on Angie's List. One hitch: I assumed when I purchased it that AL would send my contact information. Not so. The provider contacted me through my Inbox at AL and I missed it, so it was some time before I connected with the provider to set the date. Background on the job:...
Organizing San Antonio
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Reviewed in July 2014
He was pretty fast or he could be. He got held up by the National Gas Company to get their act together, but he was pretty much there when required. I thought they were a little expensive though, but they were pretty good.
M&S Plumbing
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Reviewed in December 2013
Ryan submitted the lowest bid and promised to put the greatest number of workers on the job. Everyone showed up for work as promised. A total of nine workers was involved in removing the trees and grinding the stumps. The work started at 10:00 am and was finished at 5:15 pm. Everyone was...
Southeast Texas Trees LLC
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Reviewed in October 2008
It went very well. They had the gas edger that I was looking for in stock and at a great price. They had to reorder the accessories that I needed for my chain saw but, they came in sooner then expected and at a lower price.
JOHNNYS TRUE VALUE HARDWARE
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Lone Star Chimney

5.00(

)

•Approved Pro

Lone Star Chimney

5.00(

)

•Approved Pro

Customers say: Quick response

75 local quotes requested

5 years of experience

we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all the work we perform. We are experts and will always keep you educated about the work process. We look forward to earning your business.

"Punctual, friendly, easy to work with. "

Kate W on June 2025

"Punctual, friendly, easy to work with. "

Kate W on June 2025

Gas Logs 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.

Some cities or states may require you to have an earthquake gas shut-off valve. Your insurance provider may also have requirements for installing this valve. Even if you don’t have to have one by law, it’s wise to have a natural gas plumber install one anyway. These devices can be lifesaving and prevent fires or explosions in the event of a gas leak.

Oil furnaces don’t emit poisonous or highly flammable gases, making them less dangerous in your home than gas furnaces because they have a much lower chance of combusting. An oil furnace does pose the risk of causing a fire if it tips over, but it is generally considered safer compared to a gas furnace.

In some cases, the answer is yes. Being licensed to work on gas lines requires additional specialized training beyond being a licensed plumber. If the plumber is also licensed as a natural gas plumber, they will be able work on natural gas lines. If the plumber is only licensed to work on water and sewer lines, then you’ll have to find another professional to do gas line work.

The cost of repairing a gas leak depends on the type of leak, its severity, and how difficult it is for the repair technician to reach it. Some of the most common gas line repair costs, on average, include:

Cap a gas line: $75–$150
Gas system inspection: $150
Pressure test: $75–$500
Damaged or corroded pipe: $6–$7 per linear foot
Repair gas leak: $120–$5,000

The homeowners guide to home care is here

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