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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon1.9k+
    Verified boiler repairs reviews

Verified Reviews for Boiler Repair pros in Louisville, KY

*The Angi rating for Boiler Repair companies in Louisville, KY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

*The HomeAdvisor rating for Boiler Repair companies in Louisville, KY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

Last update on December 05, 2025

Find Boiler repair pros in Louisville

Avatar for Dauenhauer Plumbing

Dauenhauer Plumbing

4.76(
586
)
•Approved Pro

Dauenhauer Plumbing

4.76(
586
)
•Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
67 years of experience

At Dauenhauer Plumbing, Heating, Air, and Electric, our skilled, licensed technicians will provide you with efficient, professional home services. Our friendly customer service staff will make every effort to get your problem taken care of fast, even on nights and weekends. From sump pumps and HVAC systems to drain cleanings and generators, our team takes pride in offering the area’s best customer experience. Additional DBA - Anytime Plumbing.

"Job completed"

Lee W on January 2025

At Dauenhauer Plumbing, Heating, Air, and Electric, our skilled, licensed technicians will provide you with efficient, professional home services. Our friendly customer service staff will make every effort to get your problem taken care of fast, even on nights and weekends. From sump pumps and HVAC systems to drain cleanings and generators, our team takes pride in offering the area’s best customer experience. Additional DBA - Anytime Plumbing.

"Job completed"

Lee W on January 2025

Avatar for Tom Drexler Plumbing Air & Electric

Tom Drexler Plumbing Air & Electric

4.21(
468
)
•Approved Pro

Tom Drexler Plumbing Air & Electric

4.21(
468
)
•Approved Pro
Customers say: Super punctual
43 years of experience
Emergency services offered

Tom Drexler Plumbing, Air & Electric was founded in 1982 by 4th generation Master Plumber, Tom Drexler. We are now one the area's largest home service provider. We offer plumbing, heating and cooling, indoor air quality, electrical, and other home services. Our highly qualified & expertly trained employees can help with any home repair services you may need.

"I typically do not leave reviews, but my experience with Tom Drexler Plumbing was so poor that I feel compelled to share it in hopes of preventing others from wasting their time and money. I initially contacted the company to address a leaking faucet in a spare bathroom. I was given a vague appointment window of 8 AM to 5 PM and informed that if I didn’t answer a call prior to their arrival, the technician would not show up. When the technician arrived, he spent time criticizing the company’s hiring practices rather than focusing on the repair. He determined that a full tub and shower replacement was needed, quoting over $1,000. The work could not be done the same day, requiring me to schedule another appointment. The technician arrived late and took the entire day to complete the job, spending a significant portion of time sitting on my staircase visibly exhausted. The installation was subpar—both the faucet and showerhead were protruding nearly two inches from the wall, and the showerhead was visibly crooked. The faucet and showerhead were protruding so far out they couldn't even be caulked. My wife documented the issues with photos. She sent them to me after the tech left. I immediately called Tom Drexler, informed them of the subpar work, and requested a different technician to correct the poor workmanship. A new technician arrived the following week and made the necessary adjustments. However, within four days of using the shower, a leak developed in the ceiling of the kitchen below, and our toilet began leaking from the base when flushed—suggesting possible plumbing pressure or blockage issues. I contacted the company again and scheduled yet another appointment. Despite being given the same 8 AM to 5 PM time frame, no one showed up, and I had to follow up myself to learn the technician wasn’t coming. Eventually, another technician did visit and claimed the ceiling leak was due to "residual water" and dismissed the toilet issue. When the ceiling stain continued to grow, I called again and requested a supervisor. The supervisor came a week later, concluded that the issue wasn’t related to their work, and left without offering any solutions. Altogether, I had to take four days off work to accommodate this series of visits. I now need to hire another plumber from a different company to resolve the ongoing leak. Based on my experience, I cannot in good conscience recommend Tom Drexler Plumbing. The quality of work, communication, and overall customer service were consistently poor throughout the entire process."

Matt B on September 2025

Tom Drexler Plumbing, Air & Electric was founded in 1982 by 4th generation Master Plumber, Tom Drexler. We are now one the area's largest home service provider. We offer plumbing, heating and cooling, indoor air quality, electrical, and other home services. Our highly qualified & expertly trained employees can help with any home repair services you may need.

"I typically do not leave reviews, but my experience with Tom Drexler Plumbing was so poor that I feel compelled to share it in hopes of preventing others from wasting their time and money. I initially contacted the company to address a leaking faucet in a spare bathroom. I was given a vague appointment window of 8 AM to 5 PM and informed that if I didn’t answer a call prior to their arrival, the technician would not show up. When the technician arrived, he spent time criticizing the company’s hiring practices rather than focusing on the repair. He determined that a full tub and shower replacement was needed, quoting over $1,000. The work could not be done the same day, requiring me to schedule another appointment. The technician arrived late and took the entire day to complete the job, spending a significant portion of time sitting on my staircase visibly exhausted. The installation was subpar—both the faucet and showerhead were protruding nearly two inches from the wall, and the showerhead was visibly crooked. The faucet and showerhead were protruding so far out they couldn't even be caulked. My wife documented the issues with photos. She sent them to me after the tech left. I immediately called Tom Drexler, informed them of the subpar work, and requested a different technician to correct the poor workmanship. A new technician arrived the following week and made the necessary adjustments. However, within four days of using the shower, a leak developed in the ceiling of the kitchen below, and our toilet began leaking from the base when flushed—suggesting possible plumbing pressure or blockage issues. I contacted the company again and scheduled yet another appointment. Despite being given the same 8 AM to 5 PM time frame, no one showed up, and I had to follow up myself to learn the technician wasn’t coming. Eventually, another technician did visit and claimed the ceiling leak was due to "residual water" and dismissed the toilet issue. When the ceiling stain continued to grow, I called again and requested a supervisor. The supervisor came a week later, concluded that the issue wasn’t related to their work, and left without offering any solutions. Altogether, I had to take four days off work to accommodate this series of visits. I now need to hire another plumber from a different company to resolve the ongoing leak. Based on my experience, I cannot in good conscience recommend Tom Drexler Plumbing. The quality of work, communication, and overall customer service were consistently poor throughout the entire process."

Matt B on September 2025

Avatar for Greenwell Plumbing Heating & Air

Greenwell Plumbing Heating & Air

4.50(
100
)
•Approved Pro

Greenwell Plumbing Heating & Air

4.50(
100
)
•Approved Pro
Customers say: Super punctual
202 local quotes requested
31 years of experience

We're your neighborhood plumbing, heating, and air company. We've been providing "Simply Dependable" services in Southern Indiana since 1972. We can take care of all your plumbing and HVAC needs, 24 hours a day, when you need us we will be there!!! We are proud of our service tech's and do monthly training and product awareness with our service team. Tech's are clean, drug-tested, and uniformed, we use shoe covers and floor runners when working on your home. We clean up after every job.

"They got the old sump pump removed and installed the new one. They even disposed of the old stuff which I greatly appreciated. They were wonderful and would call on Greenwell Plumbing again."

Sharon J on May 2025

We're your neighborhood plumbing, heating, and air company. We've been providing "Simply Dependable" services in Southern Indiana since 1972. We can take care of all your plumbing and HVAC needs, 24 hours a day, when you need us we will be there!!! We are proud of our service tech's and do monthly training and product awareness with our service team. Tech's are clean, drug-tested, and uniformed, we use shoe covers and floor runners when working on your home. We clean up after every job.

"They got the old sump pump removed and installed the new one. They even disposed of the old stuff which I greatly appreciated. They were wonderful and would call on Greenwell Plumbing again."

Sharon J on May 2025

Avatar for GenMac Restoration

GenMac Restoration

5.00(
12
)
•Approved Pro

GenMac Restoration

5.00(
12
)
•Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
26 local quotes requested

Welcome to [JenMac Home Improvement], your trusted partner in mold remediation services. With years of experience and a team of highly skilled professionals, we are dedicated to providing effective and reliable solutions to tackle any mold-related issues in your home or business. At [JenMac], we understand the potential health risks and structural damage that mold can cause. That's why we take pride in offering comprehensive mold remediation services tailored to meet your specific needs. Our goal is to create a safe and healthy environment for you and your loved ones, ensuring peace of mind and a mold-free space. Using state-of-the-art equipment and industry-leading techniques, our expert technicians will identify the source of the mold, contain the affected area, and eliminate the mold growth entirely. We follow strict industry standards and guidelines to ensure a thorough and lasting remediation process. What sets us apart is our commitment to customer satisfaction. We believe in open communication and transparency throughout the entire remediation process. Our friendly and knowledgeable team will guide you every step of the way, providing detailed explanations and answering any questions you may have. Whether you're dealing with a small mold problem or a large-scale infestation, [JenMac Home Improvement] is here to help. We serve residential and commercial clients alike, offering prompt and reliable service that exceeds expectations. Our focus on quality and attention to detail has earned us a reputation as a trusted leader in the mold remediation industry. Don't let mold compromise your health and property. Contact [JenMac] today to schedule a consultation and let our experts handle all your mold remediation needs. Trust us to restore your space to its clean and mold-free state, ensuring a safe and healthy environment for years to come.

"GenMac Restoration did an excellent job for my customer. They found the source of his mold and then thoroughly remediated the entire basement including encapsulation. I highly recommend."

Bill G on November 2024

Welcome to [JenMac Home Improvement], your trusted partner in mold remediation services. With years of experience and a team of highly skilled professionals, we are dedicated to providing effective and reliable solutions to tackle any mold-related issues in your home or business. At [JenMac], we understand the potential health risks and structural damage that mold can cause. That's why we take pride in offering comprehensive mold remediation services tailored to meet your specific needs. Our goal is to create a safe and healthy environment for you and your loved ones, ensuring peace of mind and a mold-free space. Using state-of-the-art equipment and industry-leading techniques, our expert technicians will identify the source of the mold, contain the affected area, and eliminate the mold growth entirely. We follow strict industry standards and guidelines to ensure a thorough and lasting remediation process. What sets us apart is our commitment to customer satisfaction. We believe in open communication and transparency throughout the entire remediation process. Our friendly and knowledgeable team will guide you every step of the way, providing detailed explanations and answering any questions you may have. Whether you're dealing with a small mold problem or a large-scale infestation, [JenMac Home Improvement] is here to help. We serve residential and commercial clients alike, offering prompt and reliable service that exceeds expectations. Our focus on quality and attention to detail has earned us a reputation as a trusted leader in the mold remediation industry. Don't let mold compromise your health and property. Contact [JenMac] today to schedule a consultation and let our experts handle all your mold remediation needs. Trust us to restore your space to its clean and mold-free state, ensuring a safe and healthy environment for years to come.

"GenMac Restoration did an excellent job for my customer. They found the source of his mold and then thoroughly remediated the entire basement including encapsulation. I highly recommend."

Bill G on November 2024

Avatar for Aire Serv of Louisville

Aire Serv of Louisville

4.78(
503
)
•Approved Pro

Aire Serv of Louisville

4.78(
503
)
•Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
208 local quotes requested

Aire Serv of Louisville is your trusted heating and air conditioning partner in the heart of our community. We provide installations, HVAC maintenance, AC repair, duct cleaning, indoor air quality system recommendations, and offer reliable solutions for your family or business needs. Our locally owned business prides itself on building long-lasting relationships with our neighbors throughout our community. Ensuring comfort, safety, and satisfaction for every customer we serve. With a focus on honesty, integrity, and excellence; we use the Neighborly Done Right Promise™- if it’s not done right, we promise to make it right. Choose Aire Serv of Louisville for quality service you can trust.

"Great Professional"

Arnold I on November 2025

Aire Serv of Louisville is your trusted heating and air conditioning partner in the heart of our community. We provide installations, HVAC maintenance, AC repair, duct cleaning, indoor air quality system recommendations, and offer reliable solutions for your family or business needs. Our locally owned business prides itself on building long-lasting relationships with our neighbors throughout our community. Ensuring comfort, safety, and satisfaction for every customer we serve. With a focus on honesty, integrity, and excellence; we use the Neighborly Done Right Promise™- if it’s not done right, we promise to make it right. Choose Aire Serv of Louisville for quality service you can trust.

"Great Professional"

Arnold I on November 2025

Avatar for Branded Tomorrow Plumbing

Branded Tomorrow Plumbing

5.00(
1
)

Branded Tomorrow Plumbing

5.00(
1
)
3 years of experience

"Branded Tomorrow Plumbing brings over a decade of plumbing expertise to every project, offering a comprehensive range of services for both commercial and residential clients. As a trusted, family-owned business, we specialize in new construction, ensuring quality and precision from the ground up. Our dedicated team is committed to providing reliable plumbing solutions and building lasting relationships within the community. We proudly serve Hardinsburg, Louisville, Southern Indiana, and surrounding areas.

"Branded Tomorrow Plumbing brings over a decade of plumbing expertise to every project, offering a comprehensive range of services for both commercial and residential clients. As a trusted, family-owned business, we specialize in new construction, ensuring quality and precision from the ground up. Our dedicated team is committed to providing reliable plumbing solutions and building lasting relationships within the community. We proudly serve Hardinsburg, Louisville, Southern Indiana, and surrounding areas.

...
Showing 1-10 of 204
Boiler Repair questions, answered by experts

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

Although boilers can last 15 to 20 years when maintained properly, you may run into some common problems like oil burners and transformers malfunctioning; cracks in the heat exchanger; clogs in the heating oil pump, burner nozzles, or fuel pipes; loose wiring connections; and damaged valves. Many of these problems can be caught early on during annual maintenance services. You might also have an issue with your fuel source if you have a gas or oil boiler. Make sure your other gas appliances are working or that you have oil in your tank.

Safety concerns with propane boilers include proper venting to prevent carbon monoxide buildup, secure gas line connections, and regular inspection of safety controls. Professional boiler installation and annual maintenance are essential to minimize risks. Having a carbon monoxide detector installed in your home is essential for early detection of any leaks or ventilation issues.

You save money on heating oil in a few ways:

  • Make sure your home is well insulated and sealed against drafts and heat leakage.

  • Use a thermostat that’s working properly and calibrated accurately.

  • Increase energy efficiency by insulating your basement and attic.

  • Turn down your thermostat a few degrees.

  • Program your thermostat to lower the heat when you’re not home.

  • Order heating oil during the off-season when prices are likely to be lower.

The best time to buy home heating oil is in the summer when the demand is lowest, as the prices are usually lower. However, waiting until the summer to buy is often unavoidable unless you install a separate storage tank. If you have the space for a second tank, you can expect to pay between $1,000 and $4,000 for the oil tank replacement or installation, depending on the capacity and location. You could quickly recuperate these costs, though, by stocking up on heating oil in the summer and avoiding deliveries in the winter when prices are highest.

The Louisville, KY homeowners’ guide to boiler repairs

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

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