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TRUSTED BY WESTMONT, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon76
    Verified gas leak repairs reviews

Verified Reviews for Gas Leak Repair pros in Westmont, IL

*The Angi rating for Gas Leak Repair companies in Westmont, IL 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 Westmont, IL 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 13, 2025

Find Gas leak repair technicians in Westmont

Avatar for Arco Plumbing & Heating Company

Arco Plumbing & Heating Company

4.70(
5
)
•Approved Pro

Arco Plumbing & Heating Company

4.70(
5
)
•Approved Pro
Customers say: Quality work
52 years of experience
Free onsite estimate

Arco Plumbing Co. has been serving homes in the area since 1978. We pride ourselves on a quality job that is done right, the first time. If you are looking for a company that will work with you to make sure your plumbing is up to par, look no further.

"This mobile user did not provide any additional comments."

Richo V on April 2013

Arco Plumbing Co. has been serving homes in the area since 1978. We pride ourselves on a quality job that is done right, the first time. If you are looking for a company that will work with you to make sure your plumbing is up to par, look no further.

"This mobile user did not provide any additional comments."

Richo V on April 2013

Avatar for TRIANGLE PLUMBING LLC

TRIANGLE PLUMBING LLC

4.95(
30
)
•Approved Pro

TRIANGLE PLUMBING LLC

4.95(
30
)
•Approved Pro
Customers say: True professional
57 local quotes requested
2 years of experience

Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.

"Stellar job "

CJ C on October 2025

Triangle Plumbing, operated by a seasoned professional, offers comprehensive plumbing solutions for both residential and commercial clients. With years of experience and a commitment to excellence, we provide a full range of services, including installations, repairs, and 24/7 emergency assistance. Combining quality workmanship with competitive pricing, Nathan and his crew ensure customer satisfaction through transparent communication and prompt, efficient service. Contact Triangle Plumbing for expert solutions tailored to your needs and make us your dedicated plumbing contractor to address all your plumbing concerns with precision and care.

"Stellar job "

CJ C on October 2025

Avatar for Four Seasons Heating & Air Conditioning

Four Seasons Heating & Air Conditioning

4.41(
3,062
)
•Approved Pro

Four Seasons Heating & Air Conditioning

4.41(
3,062
)
•Approved Pro
Super Service Award
Customers say: Super punctual
1888 local quotes requested
54 years of experience

Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - [email protected], [email protected], [email protected]. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.

"They are opportunist and unethical."

Laura D on November 2025

Four Seasons Heating, Air Conditioning, and Plumbing began as a father-son business operating out of a Chicago garage in 1971. They went from home to home repairing furnaces and air conditioners with the goal of offering their customers honest and competent service. No extra charge for 24 hr emergency service. Additional contacts: Chicago 773-413-1505 & 773-413-1028, South suburbs 708-406-3002, Southwest suburbs 815-306-2471, West suburbs 630-210-3352, North & Northwest 847-201-3222 , Northwest Indiana 219-228-8606, and (866) 444-2404. Additional emails - [email protected], [email protected], [email protected]. Additional fax numbers- 773-284-9484, 847-783-0400. Additional contact names - David Musial. Additional DBAs - Four Seasons Heating, Air Conditioning and Plumbing, Four Seasons Heating & Air Conditioning, Inc., Four Seasons Heating & Air.

"They are opportunist and unethical."

Laura D on November 2025

Avatar for First Response Plumbing

First Response Plumbing

5.00(
4
)

First Response Plumbing

5.00(
4
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

With over 20 years of professional plumbing experience, we are here to address any plumbing problem you may have. Please give us a call. Ask us about our senior citizen, military, first responder discount.

"Company was on time and communication was great! My new unit gives my family endless hot water which used to a problem of ours. Now it is one less thing to worry about. Price was fair for phenomenal work. Thank you First Response! We will be calling you every time now for our plumbing needs."

Garen C on October 2020

With over 20 years of professional plumbing experience, we are here to address any plumbing problem you may have. Please give us a call. Ask us about our senior citizen, military, first responder discount.

"Company was on time and communication was great! My new unit gives my family endless hot water which used to a problem of ours. Now it is one less thing to worry about. Price was fair for phenomenal work. Thank you First Response! We will be calling you every time now for our plumbing needs."

Garen C on October 2020

M&M construction

No reviews yet

M&M construction

No reviews yet

For over 20 years we have been bringing dreams to life is full rehabs. We specialize in kitchens, baths, and decks/porches. We also specialize in all plumbing needs from repairs to changing out your old galvanized water lines to copper to get the pressure you should be getting. Call us today for any work you need in your houses!

For over 20 years we have been bringing dreams to life is full rehabs. We specialize in kitchens, baths, and decks/porches. We also specialize in all plumbing needs from repairs to changing out your old galvanized water lines to copper to get the pressure you should be getting. Call us today for any work you need in your houses!

NextGen Mechanical

5.00(
1
)

NextGen Mechanical

5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We provide service for both residential and commercial HVAC/R systems. We install and service furnaces, boilers, water heaters, mini-splits, air conditioners, and refrigeration. We are a small business that takes pride in quality of our work. We provide the best service to our customers to have a great experience.

"Jason was great didn't try to sell me on anything just simply explained some might needs in the future and recommendations but nothing felt forced just informative. He was terrific all around and I highly recommend!"

Tiana M on October 2020

We provide service for both residential and commercial HVAC/R systems. We install and service furnaces, boilers, water heaters, mini-splits, air conditioners, and refrigeration. We are a small business that takes pride in quality of our work. We provide the best service to our customers to have a great experience.

"Jason was great didn't try to sell me on anything just simply explained some might needs in the future and recommendations but nothing felt forced just informative. He was terrific all around and I highly recommend!"

Tiana M on October 2020

Avatar for Preferred Professional Plumbing

Preferred Professional Plumbing

4.90(
21
)

Preferred Professional Plumbing

4.90(
21
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Preferred Professional Plumbing comes with over 10 years experience in the plumbing industry. Your satisfaction is our goal. We take pride in our materials and craftsmanship.

"This is the third time we've used Preferred Professional Plumbing in the last couple months. First, Grant and his assistant came out to replace our hose bib, the part that provides water to an outside spigot. While they were on that visit, I mentioned we'd need to buy a new kitchen faucet. He took a look and suggested we call Moen and ask for a warranty replacement. That saved us from buying a $300 faucet. He came out the following week and installed the new faucet. Both of those visits were great. Then last Friday, our 75-gallon water heater died. I called Grant, and he said he'd be able to get out the next day to replace it with either a new tank, or a tankless model. We opted for the tankless one for unlimited hot water. He again showed up on time and got us hot water with some temporary connections... you never realize how much you miss hot water until you don't have it. He came back twice more to run all the permanent water, gas, and air lines. He's a real artist with piping. I'll attach some pictures so you can see how neat and tidy the installation is. I heartily endorse Grant and Preferred Professional Plumbing if you want a job done right!"

Jim F on December 2023

Preferred Professional Plumbing comes with over 10 years experience in the plumbing industry. Your satisfaction is our goal. We take pride in our materials and craftsmanship.

"This is the third time we've used Preferred Professional Plumbing in the last couple months. First, Grant and his assistant came out to replace our hose bib, the part that provides water to an outside spigot. While they were on that visit, I mentioned we'd need to buy a new kitchen faucet. He took a look and suggested we call Moen and ask for a warranty replacement. That saved us from buying a $300 faucet. He came out the following week and installed the new faucet. Both of those visits were great. Then last Friday, our 75-gallon water heater died. I called Grant, and he said he'd be able to get out the next day to replace it with either a new tank, or a tankless model. We opted for the tankless one for unlimited hot water. He again showed up on time and got us hot water with some temporary connections... you never realize how much you miss hot water until you don't have it. He came back twice more to run all the permanent water, gas, and air lines. He's a real artist with piping. I'll attach some pictures so you can see how neat and tidy the installation is. I heartily endorse Grant and Preferred Professional Plumbing if you want a job done right!"

Jim F on December 2023

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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.

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

Even if you invested in the cost of a gas shut-off valve for your oven and other appliances, it’s a good idea to add a seismic shut-off valve as an extra safety measure. 

Gas shut-off valves for appliances are manual, meaning someone has to cut off the flow of gas. This leaves room for error, as you might not be home or might be too distracted to think about gas lines during an earthquake. An earthquake valve is automatic and will protect your home from gas-related disasters in the event of an earthquake.

Any gas pipe can leak, especially if it’s old or isn’t properly maintained. However, even with a shovel, plastic pipes are more easily damaged by impact. That’s why it’s so important to have gas lines marked by the utility company before you begin digging for any reason. Some metal pipes, like black pipes, galvanized steel, and copper, aren’t as easily damaged by impact but can degrade over the years, leading to leaks.

Yes, professional services typically include venting, gas line installation, and necessary permits.

The Westmont, IL 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