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Verified Reviews for Gas Leak Repair pros in Liberty, IL

*The Angi rating for Gas Leak Repair companies in Liberty, 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 Liberty, 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 12, 2025

Find Gas leak repair technicians in Liberty

R.J. O'Neil, Inc.

1.00(
1
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R.J. O'Neil, Inc.

1.00(
1
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99 years of experience

R.J. O’Neil, Inc. is a small shop with a lot of know-how. Since 1926, R. J. O’Neil, Inc. has been serving Montgomery, IL and the surrounding area. With a team of talented and skilled workers who can solve any plumbing or HVAC issue, it won’t matter if you own a business or if your problem is at home. From installing a faucet in your home or school to plumbing entire buildings, they have done it all. Always reliable and always on call, R.J. O’Neil, Inc. is the first choice in service and ability. Call us at (630)906-1300, email us at [email protected], or feel free to stop in at 1125 S. Lake Street, Montgomery, IL 60538.

"As a small business owner, I strongly caution others against this HVAC/R company. In over 10 years, they?ve been the least trustworthy and poorest performing contractor I?ve worked with. We experienced repeated service issues, a 25% rate hike without notice, ignored emails, and unreturned quote requests. Worse, we were billed for work that wasn?t done?confirmed twice, including by a third-party inspection with photos. Even when confronted, they deflected and delayed for months. We had to hire another company. They also mis-sized a walk-in freezer due to bad measurements and blamed their supplier. When shown proof it was undersized, they argued with no solution. They later mismeasured again on a replacement bid. Their attitude throughout was defensive, unprofessional, and dismissive. If something goes wrong?and it likely will?they will not stand behind their work. Save yourself the frustration and look elsewhere."

Jonathan D on July 2025

R.J. O’Neil, Inc. is a small shop with a lot of know-how. Since 1926, R. J. O’Neil, Inc. has been serving Montgomery, IL and the surrounding area. With a team of talented and skilled workers who can solve any plumbing or HVAC issue, it won’t matter if you own a business or if your problem is at home. From installing a faucet in your home or school to plumbing entire buildings, they have done it all. Always reliable and always on call, R.J. O’Neil, Inc. is the first choice in service and ability. Call us at (630)906-1300, email us at [email protected], or feel free to stop in at 1125 S. Lake Street, Montgomery, IL 60538.

"As a small business owner, I strongly caution others against this HVAC/R company. In over 10 years, they?ve been the least trustworthy and poorest performing contractor I?ve worked with. We experienced repeated service issues, a 25% rate hike without notice, ignored emails, and unreturned quote requests. Worse, we were billed for work that wasn?t done?confirmed twice, including by a third-party inspection with photos. Even when confronted, they deflected and delayed for months. We had to hire another company. They also mis-sized a walk-in freezer due to bad measurements and blamed their supplier. When shown proof it was undersized, they argued with no solution. They later mismeasured again on a replacement bid. Their attitude throughout was defensive, unprofessional, and dismissive. If something goes wrong?and it likely will?they will not stand behind their work. Save yourself the frustration and look elsewhere."

Jonathan D on July 2025

Custom Construction & Remodeling

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2
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Custom Construction & Remodeling

1.00(
2
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27 years of experience

Custom Construction is a Licensed and Insured FULL SERVICE DESIGN and BUILD Company and General Contractor with a wide range of experience. Interior to Exterior, from A to Z one call does it all. Let our dedicated team of experts make your dreams come true. We handle all types of remodeling. We accept all major credit cards and offer financing for quailifed clients. Emergency 24/7 services available

Custom Construction is a Licensed and Insured FULL SERVICE DESIGN and BUILD Company and General Contractor with a wide range of experience. Interior to Exterior, from A to Z one call does it all. Let our dedicated team of experts make your dreams come true. We handle all types of remodeling. We accept all major credit cards and offer financing for quailifed clients. Emergency 24/7 services available

Pro Comfort Heating & Air Solutions, Inc.

No reviews yet

Pro Comfort Heating & Air Solutions, Inc.

No reviews yet
14 years of experience

Pro Comfort Heating & Air Solutions, Inc. is a heating and air conditioning service company offering comprehensive sales, service, and installation services in the residential and light commercial markets. Our staff includes Accountants, Estimators, Project Managers, Technicians, and Tradesmen from all major disciplines. Pro Comfort Heating & Air Solutions, Inc. also maintains relationships with other local and national business specialists to assure access to the most current knowledge of technological advancements and their applications in today’s complex environments. Since the beginning, Pro Comfort Heating & Air Solutions, Inc. goal has been to exceed every customer’s expectations. Our commitment is to get the job done right the first time, every time. In order to accomplish such a task, we work collaboratively with each of our divisions to achieve a successful outcome with each task we set out to do. Pro Comfort Heating & Air Solutions, Inc. offers top of the line capabilities with expertise in air conditioning, heating, plumbing, sales, service and maintenance. It is our ultimate goal to offer proactive solutions for your home comfort system to create the most efficient and cost-effective solutions for our customers’ needs. Pro Comfort Heating & Air Solutions, Inc. conducts itself through the principles of six core values; Accountability, Character, Exceeding Expectations, Honesty, Integrity, and Professional Performance. We believe that these core values are our guiding map to building a successful relationship with you our customer. So, if you are looking for a partner that will take care of you and your home or busines, give Pro Comfort Heating & Air Solutions, Inc. the opportunity to show you how a service company should be. Call us today. We can’t wait to meet you!

Pro Comfort Heating & Air Solutions, Inc. is a heating and air conditioning service company offering comprehensive sales, service, and installation services in the residential and light commercial markets. Our staff includes Accountants, Estimators, Project Managers, Technicians, and Tradesmen from all major disciplines. Pro Comfort Heating & Air Solutions, Inc. also maintains relationships with other local and national business specialists to assure access to the most current knowledge of technological advancements and their applications in today’s complex environments. Since the beginning, Pro Comfort Heating & Air Solutions, Inc. goal has been to exceed every customer’s expectations. Our commitment is to get the job done right the first time, every time. In order to accomplish such a task, we work collaboratively with each of our divisions to achieve a successful outcome with each task we set out to do. Pro Comfort Heating & Air Solutions, Inc. offers top of the line capabilities with expertise in air conditioning, heating, plumbing, sales, service and maintenance. It is our ultimate goal to offer proactive solutions for your home comfort system to create the most efficient and cost-effective solutions for our customers’ needs. Pro Comfort Heating & Air Solutions, Inc. conducts itself through the principles of six core values; Accountability, Character, Exceeding Expectations, Honesty, Integrity, and Professional Performance. We believe that these core values are our guiding map to building a successful relationship with you our customer. So, if you are looking for a partner that will take care of you and your home or busines, give Pro Comfort Heating & Air Solutions, Inc. the opportunity to show you how a service company should be. Call us today. We can’t wait to meet you!

Mississippi Valley Construction

5.00(
5
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Mississippi Valley Construction

5.00(
5
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Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

We are a general construction company. We bill after the job is finished and expect payment with in 30 days of bill date. We will finance if it is worked out ahead of time.

We are a general construction company. We bill after the job is finished and expect payment with in 30 days of bill date. We will finance if it is worked out ahead of time.

Heartland Plumbing & Sewer Inc

5.00(
14
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Heartland Plumbing & Sewer Inc

5.00(
14
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Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Heartland Plumbing & Sewer, Inc. is a family owned, full-service, modern plumbing company based on simple old fashioned values. Here at Heartland, we strive each and every day to ensure and deliver complete customer satisfaction with honest, professional, courteous service, with the highest level of quality workmanship. Serving residential and commercial customers throughout Illinois, Heartland Plumbing is licensed, bonded and insured for our customer’s protection and peace of mind. We offer quality plumbing services at the most reasonable rates. We also provide same day service! We understand that you have many options when it comes to plumbing contractors. Here at Heartland Plumbing, we excel in helping you solve your plumbing problems and strive to be your plumbing contractor of choice. Heartland Plumbing takes immense pride in the way we take care of our customers, and it is our goal that your choice will be us!

Heartland Plumbing & Sewer, Inc. is a family owned, full-service, modern plumbing company based on simple old fashioned values. Here at Heartland, we strive each and every day to ensure and deliver complete customer satisfaction with honest, professional, courteous service, with the highest level of quality workmanship. Serving residential and commercial customers throughout Illinois, Heartland Plumbing is licensed, bonded and insured for our customer’s protection and peace of mind. We offer quality plumbing services at the most reasonable rates. We also provide same day service! We understand that you have many options when it comes to plumbing contractors. Here at Heartland Plumbing, we excel in helping you solve your plumbing problems and strive to be your plumbing contractor of choice. Heartland Plumbing takes immense pride in the way we take care of our customers, and it is our goal that your choice will be us!

TURNEY Heating/Cooling, Plumbing and Electrical

4.92(
12
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TURNEY Heating/Cooling, Plumbing and Electrical

4.92(
12
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Customers say: Super punctual
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

TURNEY has been locally owned and operated for 25 years and take pride in doing good quality work at a reasonable price. From new construction to replacement of your existing system we can help. We service all makes and models of equipment. We take pride in being able to handle all of your Heating/Cooling, Plumbing and Electrical needs with just one phone call or email.

TURNEY has been locally owned and operated for 25 years and take pride in doing good quality work at a reasonable price. From new construction to replacement of your existing system we can help. We service all makes and models of equipment. We take pride in being able to handle all of your Heating/Cooling, Plumbing and Electrical needs with just one phone call or email.

Avatar for Peters Heating & Air Conditioning

Peters Heating & Air Conditioning

4.56(
84
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Peters Heating & Air Conditioning

4.56(
84
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Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers

Peters Heating and Air Conditioning is a Family owned business. It was opened in 1955 by Ralph and Charlie Peters. Our number one goal at Peters is to satisfy the customer and we have been doing so for over 57 years. We take pride in our high quality craftsmanship and customer satisfaction. Additional phone - (888) 491-4816. We service the areas around: Quincy IL, Hamilton IL, Pittsfield IL, Hannibal MO, Kirksville MO, Columbia MO, Troy MO, St Charles MO, O'fallon MO, St Peters MO, Wentzville MO, and Jefferson City, MO. Check out one of 7 locations; Hamilton, IL - 1975 Keokuk St, Hamilton, IL 62341; (217) 847-2777. Pittsfield, IL - 1401 W Washington, Pittsfield, IL 62363; (217) 285-1600. Columbia, MO - 3801 Waco Rd, Columbia, MO 65202; (573) 443-3660. Hannibal, MO - 4560 Paris Gravel Rd, Hannibal, MO 63401; (573) 221-0093. Kirksville, MO - 1515 S Baltimore, Kirksville, MO 63501; (660) 665-5665. Greater St Louis - 377 Travis Boulevard,Troy, MO 63379. Phone: (636) 462-5161, Fax: (636) 528-9552.

"Log the time they come in and leave: they will overcharge you a LOT!!! They may also have to come (like for me) three times before they advise you to replace the unit. But they will still charge you for everything pointless that they did before then. First visit: Added R22 and left. It didn’t work ($377.50) Second and third visits: Replaced capacitor and left. It didn’t work. Came back and condemned the unit as unfixable. ($185). This is Peter’s in Columbia, MO."

Gui D on September 2024

Peters Heating and Air Conditioning is a Family owned business. It was opened in 1955 by Ralph and Charlie Peters. Our number one goal at Peters is to satisfy the customer and we have been doing so for over 57 years. We take pride in our high quality craftsmanship and customer satisfaction. Additional phone - (888) 491-4816. We service the areas around: Quincy IL, Hamilton IL, Pittsfield IL, Hannibal MO, Kirksville MO, Columbia MO, Troy MO, St Charles MO, O'fallon MO, St Peters MO, Wentzville MO, and Jefferson City, MO. Check out one of 7 locations; Hamilton, IL - 1975 Keokuk St, Hamilton, IL 62341; (217) 847-2777. Pittsfield, IL - 1401 W Washington, Pittsfield, IL 62363; (217) 285-1600. Columbia, MO - 3801 Waco Rd, Columbia, MO 65202; (573) 443-3660. Hannibal, MO - 4560 Paris Gravel Rd, Hannibal, MO 63401; (573) 221-0093. Kirksville, MO - 1515 S Baltimore, Kirksville, MO 63501; (660) 665-5665. Greater St Louis - 377 Travis Boulevard,Troy, MO 63379. Phone: (636) 462-5161, Fax: (636) 528-9552.

"Log the time they come in and leave: they will overcharge you a LOT!!! They may also have to come (like for me) three times before they advise you to replace the unit. But they will still charge you for everything pointless that they did before then. First visit: Added R22 and left. It didn’t work ($377.50) Second and third visits: Replaced capacitor and left. It didn’t work. Came back and condemned the unit as unfixable. ($185). This is Peter’s in Columbia, MO."

Gui D on September 2024

Avatar for Hays Plumbing Co Inc

Hays Plumbing Co Inc

4.87(
67
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Hays Plumbing Co Inc

4.87(
67
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Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers

Hays Plumbing Co., Inc. has been a family owned and operated company for two generations. We provide a variety of plumbing related services to Springfield and surrounding communities in Central Illinois. Here at Hays Plumbing Co. we specialize in those challenging and tricky plumbing tasks. Some of our specific services include, but are not limited to: -residential plumbing repairs -remodeling and new construction -installation -water heaters -disposers -sump pumps Stop wasting time talking to machines and being just another service call customer. Work with us and get the personalized service with attention to detail you deserve. So next time you are looking for a quality company that will be honest about their recommendations on what will work best for your situation, call Linda Mattson and her crew, to see why they will be around for generations to come.

Hays Plumbing Co., Inc. has been a family owned and operated company for two generations. We provide a variety of plumbing related services to Springfield and surrounding communities in Central Illinois. Here at Hays Plumbing Co. we specialize in those challenging and tricky plumbing tasks. Some of our specific services include, but are not limited to: -residential plumbing repairs -remodeling and new construction -installation -water heaters -disposers -sump pumps Stop wasting time talking to machines and being just another service call customer. Work with us and get the personalized service with attention to detail you deserve. So next time you are looking for a quality company that will be honest about their recommendations on what will work best for your situation, call Linda Mattson and her crew, to see why they will be around for generations to come.

Gas Leak Repair questions, answered by experts

Although a gas company supplies gas to homes, connecting gas appliances, like a dryer, is not their responsibility. The primary role of a gas company is to safely deliver gas to a property and maintain the gas supply lines up to a specific point, typically the gas meter or shut off valve. The task of installation is usually taken on by the homeowner or professional dryer installer. 

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

If you sense a gas leak or are upgrading your appliances, it’s best to hire a gas engineer to disconnect the gas stove for you and conduct any other necessary inspections and repairs. While it is easy to disconnect the gas stove yourself, you may not be qualified to complete what needs to be done next. Gas is also harmful to the human body. Therefore, a trained professional is more suitable to handle any gas-related problems.

Local codes often mandate specific fittings, permits, and vent considerations for permitted function and safety, which are enforced by professionals.

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.

The Liberty, IL homeowners’ guide to gas leak repairs

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

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