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TRUSTED BY DANVILLE, IN HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon674
    Verified boiler repairs reviews

Find Boiler repair pros in Danville

Avatar for Hope Plumbing, Heating, and Cooling

Hope Plumbing, Heating, and Cooling

4.54(
1,209
)
Approved Pro

Hope Plumbing, Heating, and Cooling

4.54(
1,209
)
Approved Pro
Customers say: Super punctual
460 local quotes requested
18 years of experience

We specialize in working on older homes and those problems that require unique solutions. We offer full service residential plumbing services to customers looking for "long-term" and "efficient" solutions. We work on the following plumbing items - toilets, sinks, water heaters, tankless water heaters, sump pumps, water softeners, faucets, garbage disposals, drains, gas lines, clogged drains, water lines, main lines, and all other non-listed residential plumbing needs.

"They didn’t do anything that I asked of them and they suckered me into some membership. Very disappointed"

Adam H on February 2025

We specialize in working on older homes and those problems that require unique solutions. We offer full service residential plumbing services to customers looking for "long-term" and "efficient" solutions. We work on the following plumbing items - toilets, sinks, water heaters, tankless water heaters, sump pumps, water softeners, faucets, garbage disposals, drains, gas lines, clogged drains, water lines, main lines, and all other non-listed residential plumbing needs.

"They didn’t do anything that I asked of them and they suckered me into some membership. Very disappointed"

Adam H on February 2025


Avatar for Mr. Rooter Plumbing of Indianapolis & Central Indiana

Mr. Rooter Plumbing of Indianapolis & Central Indiana

4.15(
450
)
Approved Pro

Mr. Rooter Plumbing of Indianapolis & Central Indiana

4.15(
450
)
Approved Pro
Customers say: Super punctual
286 local quotes requested
55 years of experience

Mr. Rooter® Plumbing delivers trusted, high-quality plumbing services to Indianapolis and the surrounding areas. With over 200 locations and more than five decades of experience, Mr. Rooter is a reliable name in the industry. If you're searching for a plumber in the Indianapolis area, Mr. Rooter has you covered. We offer live support to schedule emergency plumbing services quickly. From sewer backups and leaking or frozen pipes to clogged drains and water heater repairs, you can rely on us for fast, dependable solutions. Contact Mr. Rooter today for upfront pricing and easy scheduling.

"High 5 to Luke for his support plus his assitance and focus, and pleasant disposition to get the work done. I'm very pleassed and thankful."

Patricia F on October 2018

Mr. Rooter® Plumbing delivers trusted, high-quality plumbing services to Indianapolis and the surrounding areas. With over 200 locations and more than five decades of experience, Mr. Rooter is a reliable name in the industry. If you're searching for a plumber in the Indianapolis area, Mr. Rooter has you covered. We offer live support to schedule emergency plumbing services quickly. From sewer backups and leaking or frozen pipes to clogged drains and water heater repairs, you can rely on us for fast, dependable solutions. Contact Mr. Rooter today for upfront pricing and easy scheduling.

"High 5 to Luke for his support plus his assitance and focus, and pleasant disposition to get the work done. I'm very pleassed and thankful."

Patricia F on October 2018


Avatar for Mowery Heating, Cooling & Plumbing

Mowery Heating, Cooling & Plumbing

4.63(
786
)
Approved Pro

Mowery Heating, Cooling & Plumbing

4.63(
786
)
Approved Pro
Customers say: Super punctual
118 local quotes requested
55 years of experience

With over 50 years in the heating and cooling business, Mowery is dedicated to providing the best possible total indoor weather solution for you and your family. You can count on us to provide you with a system and solution that fits your family’s unique needs. We've installed more than 10000 indoor weather systems in this area and we've earned a reputation for doing the job right the first time. Family owned & operated. Cost is determined by the job. No extra charge for saturday work. Award winning. Additional phone numbers -(317) 852-4432, (317) 881-7626, (317) 207-4051 & (800) 860-4738. Additional DBAs - Mowery R P Cochran LLC. Award winning.

"Didn’t go well. Tech tried to upsell me. Said need to remove toilet but basement clean out not good!!! Other company did it No problems"

Mark O on September 2025

With over 50 years in the heating and cooling business, Mowery is dedicated to providing the best possible total indoor weather solution for you and your family. You can count on us to provide you with a system and solution that fits your family’s unique needs. We've installed more than 10000 indoor weather systems in this area and we've earned a reputation for doing the job right the first time. Family owned & operated. Cost is determined by the job. No extra charge for saturday work. Award winning. Additional phone numbers -(317) 852-4432, (317) 881-7626, (317) 207-4051 & (800) 860-4738. Additional DBAs - Mowery R P Cochran LLC. Award winning.

"Didn’t go well. Tech tried to upsell me. Said need to remove toilet but basement clean out not good!!! Other company did it No problems"

Mark O on September 2025


Avatar for Roto-Rooter Plumbing & Water Cleanup

Roto-Rooter Plumbing & Water Cleanup

4.26(
1,203
)
Approved Pro

Roto-Rooter Plumbing & Water Cleanup

4.26(
1,203
)
Approved Pro
Customers say: Super punctual
88 local quotes requested
90 years of experience

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They wanted $420 for a one-hour drain clean out. And that was with a $75 "coupon". Ha! I told them to get lost. With one phone call to another plumber and I found same thing for $150. Roto-Rooter must be a group of lawyers who do plumbing in their free time."

Chris M on August 2024

When you need an emergency plumber or a drain cleaner, call Roto-Rooter Plumbing & Water Cleanup. Your fast & reliable plumber can fix any plumbing problem, including sump pumps, toilet repair, faucet repair, faucet replacement, garbage disposals, water heaters, bathtubs, showers, and outside faucets. Roto-Rooter is best known for drain cleaning & sewer cleaning. We fix drain clogs, clogged toilets or sinks, blockage of main sewer lines, slow draining shower and bathtub drains, sewer lines and leaking or burst pipes. We also specialize in water damage restoration & water cleanup services. We can fix and clean up your flooded basement too. Roto-Rooter is a 24-hour plumber near you and provides emergency service.

"They wanted $420 for a one-hour drain clean out. And that was with a $75 "coupon". Ha! I told them to get lost. With one phone call to another plumber and I found same thing for $150. Roto-Rooter must be a group of lawyers who do plumbing in their free time."

Chris M on August 2024


"Nix 1 did an amazing job with enclosing my patio and now I have a sunroom that will serve as an office space that I have needed for quite some time now. They truly turned my dream into a reality that far exceeded my expectations. I was amazed at how efficient and professional they were, as well as organized, thorough, and detail oriented. The quality of their work was exceptional and I couldn’t be more pleased with the end result. In fact, my neighbors (who watched them work from the side lines) have been equally impressed and haven’t stopped commenting on the quality of their work and how nice my new addition looks. I would highly recommend Nix 1 Construction to anyone and without a doubt would hire them again should I have another need in the future."

Mrs W on September 2023

At NIX 1 Construction LLC, we take pride in our work no matter how small or big the project. From a residential remodel to a commercial build out, we can make your vision a reality.

"Nix 1 did an amazing job with enclosing my patio and now I have a sunroom that will serve as an office space that I have needed for quite some time now. They truly turned my dream into a reality that far exceeded my expectations. I was amazed at how efficient and professional they were, as well as organized, thorough, and detail oriented. The quality of their work was exceptional and I couldn’t be more pleased with the end result. In fact, my neighbors (who watched them work from the side lines) have been equally impressed and haven’t stopped commenting on the quality of their work and how nice my new addition looks. I would highly recommend Nix 1 Construction to anyone and without a doubt would hire them again should I have another need in the future."

Mrs W on September 2023


Avatar for Certified Electric LLC

Certified Electric LLC

5.00(
8
)
Approved Pro

Certified Electric LLC

5.00(
8
)
Approved Pro
Customers say: Quick response
2 years of experience
Free onsite estimate

Certified Electric LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Billy and Bryan were punctual, discussed options, and got the job done efficiently Id hire them again"

Tom R on June 2025

Certified Electric LLC, we pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"Billy and Bryan were punctual, discussed options, and got the job done efficiently Id hire them again"

Tom R on June 2025


Avatar for TechPro Mechanical, LLC

TechPro Mechanical, LLC

5.00(
5
)
Approved Pro

TechPro Mechanical, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

TechPro Mechanical is a leading plumbing service contractor that provides high-quality and reliable plumbing solutions for commercial, and industrial clients. With a team of experienced and licensed plumbers, TechPro Mechanical is committed to delivering exceptional customer service workmanship.

"A quick repair experience."

Steve L on December 2023

TechPro Mechanical is a leading plumbing service contractor that provides high-quality and reliable plumbing solutions for commercial, and industrial clients. With a team of experienced and licensed plumbers, TechPro Mechanical is committed to delivering exceptional customer service workmanship.

"A quick repair experience."

Steve L on December 2023


Avatar for Alexander Contractors

Alexander Contractors

5.00(
13
)
Approved Pro

Alexander Contractors

5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

With over 10 years of experience in all things home improvement, Alexander Contractors, is who you need to take care of your sewer and plumbing needs. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Could not ask for a better contractor! Always answered calls, was on-time, and completed the work in a timely and professional manner. His estimate beat all others and made this once in a lifetime, expensive, unplesant task, much easier! He has his own superior equipment and worked flawlessly with the inspector. He went above and beyond when encountering unseen issues! I couldn't have imagined this level of professionalism from any contractor in the way he executed the task and left the site spotless! Get your estimates and then call and hire the best, Mitch Alexander and his crew!"

Bill A on March 2024

With over 10 years of experience in all things home improvement, Alexander Contractors, is who you need to take care of your sewer and plumbing needs. We handle everything from the initial consultation to making sure your property looks perfect every single time. We will always treat your property as we would treat our own, and you will be surprised how simple and easy our team will make the whole process seem. Give our team a call today. We're looking forward to working with you!

"Could not ask for a better contractor! Always answered calls, was on-time, and completed the work in a timely and professional manner. His estimate beat all others and made this once in a lifetime, expensive, unplesant task, much easier! He has his own superior equipment and worked flawlessly with the inspector. He went above and beyond when encountering unseen issues! I couldn't have imagined this level of professionalism from any contractor in the way he executed the task and left the site spotless! Get your estimates and then call and hire the best, Mitch Alexander and his crew!"

Bill A on March 2024


Cool Breeze Heating and Cooling LLC

5.00(
1
)
Approved Pro

Cool Breeze Heating and Cooling LLC

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

Cool Breeze Heating and Cooling LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They have done a great job."

Mike B on February 2023

Cool Breeze Heating and Cooling LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"They have done a great job."

Mike B on February 2023


Avatar for Indiana Geothermal

Indiana Geothermal

4.94(
17
)
Approved Pro

Indiana Geothermal

4.94(
17
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
35 years of experience

Here at Indiana Geothermal we are an experienced HVAC company specializing in Geothermal systems and Ground loop / Earth loop, Pond loop and Vertical bore installations. We provide sales, installation, and service and we pride ourselves on our ability to keep all jobs running smoothly. Call now for a free quote.

"Kris was great! He Called me immediately and came out and fixed my problem within a couple of hours. Thank you!!!"

Shelley C on September 2020

Here at Indiana Geothermal we are an experienced HVAC company specializing in Geothermal systems and Ground loop / Earth loop, Pond loop and Vertical bore installations. We provide sales, installation, and service and we pride ourselves on our ability to keep all jobs running smoothly. Call now for a free quote.

"Kris was great! He Called me immediately and came out and fixed my problem within a couple of hours. Thank you!!!"

Shelley C on September 2020

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Boiler Repair questions, answered by experts

Regular maintenance includes annual inspections, filter changes, and checking for leaks or pressure inconsistencies to improve efficiency and longevity.

To maintain a boiler and ensure it works optimally, regularly read the temperature and pressure gauges on the unit to ensure they're within the limits described in your owner's manual. Lubricate the circulating pump according to the manufacturer's instructions. Check the water level in the expansion tank and open the tank valve to drain it if it's more than half full.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

Repair costs typically range from $200 to $1,500, depending on the issue, such as leaks, burner malfunctions, or thermostat failures. Complex repairs involving heat exchanger replacement can be more expensive.

The most important sign of a boiler problem is something happening unexpectedly, which is why regular boiler maintenance is important. Unexpected problems can include strange smells, new leaks, and unexpected noises that your boiler wasn’t making before. Additionally, if a boiler keeps shutting off or can’t maintain a specific temperature range, it’s time to call in an expert.

The Danville, IN homeowners’ guide to boiler repairs

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