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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

1.00(
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


Cannan Heating & Cooling

5.00(
1
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Cannan Heating & Cooling

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

Cannan Heating & Cooling was established in 1933 (and originally named "Cannan Tin Shop") and, was purchased by present owner, Jerry Hunt in 1995. We are a Carrier Factory Authorized Dealer. This means that the Carrier Corporation has a 100% guarantee on our installations. But we will service and repair any brand. Our regular customers particularly value our prompt and courteous sales and service team. We guarantee our work to meet your satisfaction. We provide free estimates in your home. This way we can assess your needs and give you the solutions to you require. We have a full compliment of installation and service members to handle all aspects of the Heating and Air conditioning systems. We have Nate Certified personnell with the experience to get the job done right. Nate Certification is a thorough sceening process where technicians are tested on their knowledge and abilities to make accurate repairs and installations. Nate certification requires many hours of continuous education classes to sharpen and update. We attend classes provided by the factory and through other related sources. We offer free quotes. For your convenience we will gladly come to your home, business or industrial location and give you a free quote. This will be an exact price with no guessing. We do not impose a trip charge and our hourly service charge during normal business hours (9 a.m. - 5:00 p.m.) is $75.00 per hour. We are dedicated to customer service and may be reached 24 hours a day. In the event that service is needed, we are available after normal business hours (24/7). Our service area in Illinois encompasses a 40 mile radius of Harrisburg, Illinois; including: Saline County, Gallatin County, Pope County, Hardin County, Franklin County, Williamson County, a portion of Jefferson County (Mt. Vernon) and a portion of Jackson County (Carbondale). We are a small hometown company who has won numerous awards for outstanding customer service from the Carrier Corporation. We stay up to date and in contact with the utility companies on all the most recent grants and rebates out there. We have the contacts and in most cases be able to deduct the rebate from your price on the spot. Carrier has instant rebates available to help sweeten the deal. We will take these out "up front" so you don't have to come up with the money and wonder and wait for a "check in the mail". There are still Tax Credits of up to $500 still available. We offer the equipment and the paperwork ready for you to take advantage of these credits. Good News the 30% tax credit is still in full swing for a Geothermal system. There is a 30% Federal tax credit for the installation of a Geothermal Heat-pump with no limit on the amount you can get back. We value our customers and are committed to continual improvement and the satisfaction of every customer.

Cannan Heating & Cooling was established in 1933 (and originally named "Cannan Tin Shop") and, was purchased by present owner, Jerry Hunt in 1995. We are a Carrier Factory Authorized Dealer. This means that the Carrier Corporation has a 100% guarantee on our installations. But we will service and repair any brand. Our regular customers particularly value our prompt and courteous sales and service team. We guarantee our work to meet your satisfaction. We provide free estimates in your home. This way we can assess your needs and give you the solutions to you require. We have a full compliment of installation and service members to handle all aspects of the Heating and Air conditioning systems. We have Nate Certified personnell with the experience to get the job done right. Nate Certification is a thorough sceening process where technicians are tested on their knowledge and abilities to make accurate repairs and installations. Nate certification requires many hours of continuous education classes to sharpen and update. We attend classes provided by the factory and through other related sources. We offer free quotes. For your convenience we will gladly come to your home, business or industrial location and give you a free quote. This will be an exact price with no guessing. We do not impose a trip charge and our hourly service charge during normal business hours (9 a.m. - 5:00 p.m.) is $75.00 per hour. We are dedicated to customer service and may be reached 24 hours a day. In the event that service is needed, we are available after normal business hours (24/7). Our service area in Illinois encompasses a 40 mile radius of Harrisburg, Illinois; including: Saline County, Gallatin County, Pope County, Hardin County, Franklin County, Williamson County, a portion of Jefferson County (Mt. Vernon) and a portion of Jackson County (Carbondale). We are a small hometown company who has won numerous awards for outstanding customer service from the Carrier Corporation. We stay up to date and in contact with the utility companies on all the most recent grants and rebates out there. We have the contacts and in most cases be able to deduct the rebate from your price on the spot. Carrier has instant rebates available to help sweeten the deal. We will take these out "up front" so you don't have to come up with the money and wonder and wait for a "check in the mail". There are still Tax Credits of up to $500 still available. We offer the equipment and the paperwork ready for you to take advantage of these credits. Good News the 30% tax credit is still in full swing for a Geothermal system. There is a 30% Federal tax credit for the installation of a Geothermal Heat-pump with no limit on the amount you can get back. We value our customers and are committed to continual improvement and the satisfaction of every customer.


Avatar for McDonagh & Sons Plumbing & Sewer Inc

McDonagh & Sons Plumbing & Sewer Inc

4.86(
51
)

McDonagh & Sons Plumbing & Sewer Inc

4.86(
51
)
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers

Mcdonagh & sons plumbing & sewer takes great pride with 15 years of experience! We are honest, reliable, genuine and trustworthy! We are constantly referred by our customers because of our great service and dedication to meet their needs! We offer free estimates! "anything plumbing, anything sewer, any time". Ertain areas are to subject a service fee *prices may vary. Discounts can not be combined, unless noted. Award winning. Additional dba - mcdonagh & sons plumbing and sewer.

Mcdonagh & sons plumbing & sewer takes great pride with 15 years of experience! We are honest, reliable, genuine and trustworthy! We are constantly referred by our customers because of our great service and dedication to meet their needs! We offer free estimates! "anything plumbing, anything sewer, any time". Ertain areas are to subject a service fee *prices may vary. Discounts can not be combined, unless noted. Award winning. Additional dba - mcdonagh & sons plumbing and sewer.


Avatar for Heartland Mechanical Contractors

Heartland Mechanical Contractors

No reviews yet

Heartland Mechanical Contractors

No reviews yet
78 years of experience

HMC is a commercial HVAC and piping contractor with over 5 decades of experience. We design, build, install and service heating, cooling and indoor air quality systems ranging in size from single family homes up to hospitals, colleges and factories.

HMC is a commercial HVAC and piping contractor with over 5 decades of experience. We design, build, install and service heating, cooling and indoor air quality systems ranging in size from single family homes up to hospitals, colleges and factories.


Mississippi Valley Construction

5.00(
5
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Mississippi Valley Construction

5.00(
5
)
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
)
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!


Avatar for TURNEY Heating/Cooling, Plumbing and Electrical

TURNEY Heating/Cooling, Plumbing and Electrical

4.92(
12
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TURNEY Heating/Cooling, Plumbing and Electrical

4.92(
12
)
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 Hays Plumbing Co Inc

Hays Plumbing Co Inc

4.87(
67
)

Hays Plumbing Co Inc

4.87(
67
)
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

Most gas companies and utilities brokers will send a technician to relight a pilot light, but this may demand a service call fee. Contact your local gas company to inquire about available pilot light services. If it’s a no-go, just follow the aforementioned steps and light the manual boiler’s pilot light yourself. 

Many people find switching from an electric stove to a gas stove well worth the hassle. After all, gas stoves last up to 15 years, whereas most electric stoves only last up to 13 years. Plus, the sentiment and joy of cooking over a real fire is indeed irreplaceable—and offers more precise temperature controls than electric cooktops. The cost of converting an electric cooktop to a gas stove depends on whether your kitchen already has gas supplies, and the cost can range from $125 to $2,000. Also, make sure your new stove’s dimensions match the old one.

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.

The easiest way to empty a propane tank is to simply use it until no propane remains. If you’re short on time and need a faster solution, transfer the propane to another tank instead. Wear leather gloves to protect your hands, then connect the hoses from both propane tanks and seal them tightly. Turn the knob to open the supply tank valve on the full tank and let it run until the pressure pushes all the propane into the other tank. When all propane is transferred, remove the hose and seal each tank. 

Leaks, low pressure, or inefficient flow are common problems needing professional repairs.

The Mcleansboro, IL homeowners’ guide to gas leak repairs

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