Top-rated boiler repair pros.

Get matched with top boiler repair pros in Knox, IN

There are 5 highly-rated local boiler repair pros.

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    Verified boiler repairs reviews

Find Boiler repair pros in Knox

Avatar for Regional Plumbing Heating & Air

Regional Plumbing Heating & Air

207 Nickle Plate Ave
5.00(
15
)
Approved Pro

Regional Plumbing Heating & Air

207 Nickle Plate Ave
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
101 local quotes requested

We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!

"I’m extremely satisfied with Regional. We had three sump pumps that needed to be replaced (primary, secondary, and water powered backup). The quote was very reasonable, and they were able to do the work shortly after their initial visit. They replaced everything with Liberty pumps. Justin and Erich did the work and they were very professional. We had them quote out a couple of other items (replacing water heater, etc) and those quotes were also very reasonable. I will definitely hire them for future jobs."

Kris S on March 2024

We are family owned and operated. We service all brands, makes and models. From furnace and water heater repair and replacements, all the way to a leaking kitchen faucet or bathroom toilet. One call REALLY does it all. Faucets, toilets, sinks, drain rodding, water heaters, boilers, furnaces, air conditioners and humidifiers. New construction to radiant heat. You know you called the pros the first time. Licensed, bonded and insured, we offer easy approval and affordable financing as well!

"I’m extremely satisfied with Regional. We had three sump pumps that needed to be replaced (primary, secondary, and water powered backup). The quote was very reasonable, and they were able to do the work shortly after their initial visit. They replaced everything with Liberty pumps. Justin and Erich did the work and they were very professional. We had them quote out a couple of other items (replacing water heater, etc) and those quotes were also very reasonable. I will definitely hire them for future jobs."

Kris S on March 2024


Avatar for Aquatech Basement Solutions, Inc.

Aquatech Basement Solutions, Inc.

5521 W.Cleveland Rd, Suite A
4.33(
3
)
Approved Pro

Aquatech Basement Solutions, Inc.

5521 W.Cleveland Rd, Suite A
4.33(
3
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
2 years of experience

Aquatech Basement Solutions Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Aquatech Basement Solutions Inc. is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"This company seems to have gone out of business. No warranty support. No way to contact the management. Lawsuit may be in order."

Dennis S on July 2024

Aquatech Basement Solutions Inc. is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. Aquatech Basement Solutions Inc. is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

"This company seems to have gone out of business. No warranty support. No way to contact the management. Lawsuit may be in order."

Dennis S on July 2024


Avatar for Groundworks

Groundworks

205 Green Dr
5.00(
1
)
Approved Pro

Groundworks

205 Green Dr
5.00(
1
)
Approved Pro
100 local quotes requested
Free onsite estimate

Groundworks is the nation’s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we’re there with one mission – to repair, protect and improve their home.

" We had a challenging project with water removal and structural support issues. Our crew of Tim (Foreman), Marq, Jayshawn, and Devon worked diligently to install a new drainage system and support beam for the house, spending late nights to get the job done. Thanks to (Manager) Cornell for his assistance on this complex project. Matt E "

Matt E on July 2025

Groundworks is the nation’s leading and fastest-growing foundation repair and water management solutions provider. Groundworks is a vertically integrated company with its own manufacturing operations and a world-class software solution, allowing us to serve our customers more effectively. From the first phone call to the annual maintenance offered, our customers have peace of mind knowing we’re there with one mission – to repair, protect and improve their home.

" We had a challenging project with water removal and structural support issues. Our crew of Tim (Foreman), Marq, Jayshawn, and Devon worked diligently to install a new drainage system and support beam for the house, spending late nights to get the job done. Thanks to (Manager) Cornell for his assistance on this complex project. Matt E "

Matt E on July 2025


Avatar for SAS Heating & A/C Service

SAS Heating & A/C Service

12743 Heather Park Dr. Suite 103
4.72(
69
)
Approved Pro

SAS Heating & A/C Service

12743 Heather Park Dr. Suite 103
4.72(
69
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
11 local quotes requested

We love to work on indoor comfort systems. Our technicians come to work smiling and are happy to turn a wrench. They have a passion for HVAC repair and are fully qualified to work on your HVAC system. Doing repairs, yourself does not always pan out. Rely on our knowledge and experience instead. Your comfort is in the best of hands. The right care extends the life of any equipment. We bring advanced techniques and innovative diagnostics to the table every time. We promise to always supply value and outstanding service, regardless of repair size or difficulty.

"The company's thermostats are a little expensive, but the customer service and quality are exceptional."

Shonta P on November 2022

We love to work on indoor comfort systems. Our technicians come to work smiling and are happy to turn a wrench. They have a passion for HVAC repair and are fully qualified to work on your HVAC system. Doing repairs, yourself does not always pan out. Rely on our knowledge and experience instead. Your comfort is in the best of hands. The right care extends the life of any equipment. We bring advanced techniques and innovative diagnostics to the table every time. We promise to always supply value and outstanding service, regardless of repair size or difficulty.

"The company's thermostats are a little expensive, but the customer service and quality are exceptional."

Shonta P on November 2022


Avatar for Geothermal Specialist, Inc.

Geothermal Specialist, Inc.

5427 N. 300 E.
4.59(
24
)
Approved Pro

Geothermal Specialist, Inc.

5427 N. 300 E.
4.59(
24
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
42 years of experience

Geothermal Specialist, Inc. has serviced & installed close to 3000 geothermal systems in NW Indiana and SW Michigan since 1983. No one else in NW Indiana has the experience & service you'll find at GSI.

"They go out of their way to make sure the customer is happy."

Jacob S on March 2022

Geothermal Specialist, Inc. has serviced & installed close to 3000 geothermal systems in NW Indiana and SW Michigan since 1983. No one else in NW Indiana has the experience & service you'll find at GSI.

"They go out of their way to make sure the customer is happy."

Jacob S on March 2022


Indiana Geothermal Contractors

No reviews yet

Indiana Geothermal Contractors

No reviews yet
Free onsite estimate

Indiana Geothermal Contractors is at the forefront of Indiana's geothermal industry, focusing on providing top-tier geothermal heating and cooling solutions for both residential and commercial properties. Our core values lie in our extensive knowledge, utilization of sustainable technologies, and unwavering dedication to ensuring customer delight. Our range of services encompasses everything from expert installation to meticulous restoration and proactive maintenance of geothermal systems. With our team of certified technicians and adherence to superior standards, we consistently surpass customer expectations. We firmly believe in the transformative power of geothermal systems to enhance efficiency and promote environmental stewardship. Reach out to us today and discover how integrating geothermal technology can revolutionize your lifestyle.

Indiana Geothermal Contractors is at the forefront of Indiana's geothermal industry, focusing on providing top-tier geothermal heating and cooling solutions for both residential and commercial properties. Our core values lie in our extensive knowledge, utilization of sustainable technologies, and unwavering dedication to ensuring customer delight. Our range of services encompasses everything from expert installation to meticulous restoration and proactive maintenance of geothermal systems. With our team of certified technicians and adherence to superior standards, we consistently surpass customer expectations. We firmly believe in the transformative power of geothermal systems to enhance efficiency and promote environmental stewardship. Reach out to us today and discover how integrating geothermal technology can revolutionize your lifestyle.


Wally Mechanical

No reviews yet

Wally Mechanical

No reviews yet
8 years of experience

Wally Mechanical is here for all of your plumbing needs. From bathroom remodels, a simple drain cleaning, to much more, we are here to help. With starting up a company being a third generation to the trade, and employees with similar backgrounds, we guarantee you will be satisfied when you give us a call.

Wally Mechanical is here for all of your plumbing needs. From bathroom remodels, a simple drain cleaning, to much more, we are here to help. With starting up a company being a third generation to the trade, and employees with similar backgrounds, we guarantee you will be satisfied when you give us a call.


Different level llc

No reviews yet

Different level llc

No reviews yet
Emergency services offered

We're a small family oriented company that started in 2017, we do general construction inside, and outside, we do it all, remodeling (renovation) is what we specialize in. We take pride in our work we treat your property like its our own to its little final detail we make it perfect

We're a small family oriented company that started in 2017, we do general construction inside, and outside, we do it all, remodeling (renovation) is what we specialize in. We take pride in our work we treat your property like its our own to its little final detail we make it perfect


Slabaugh's Water Conditioning

Serving
5.00(
4
)

Slabaugh's Water Conditioning

Serving
5.00(
4
)
Customers say: Quick response
4 years of experience

We're Slabaugh's Water Conditioning, and we've been a premier water softening equipment supplier in New Paris, IN, since 2021. We specialize in water conditioning and water purification. High-quality water is good for your home and appliances! Softened water can save you money by keeping appliances at top efficiency and making them last longer. We're looking forward to partnering with Elkhart, Kosciusko, and Noble counties to continue to offer a premier water softening experience. We'd like to personally invite you to contact us for water testing, today!

"Great customer service and timely install of water softener system. Everything works great and exceeded our expectations. Would recommend to others and will use for future service."

Joe S on February 2024

We're Slabaugh's Water Conditioning, and we've been a premier water softening equipment supplier in New Paris, IN, since 2021. We specialize in water conditioning and water purification. High-quality water is good for your home and appliances! Softened water can save you money by keeping appliances at top efficiency and making them last longer. We're looking forward to partnering with Elkhart, Kosciusko, and Noble counties to continue to offer a premier water softening experience. We'd like to personally invite you to contact us for water testing, today!

"Great customer service and timely install of water softener system. Everything works great and exceeded our expectations. Would recommend to others and will use for future service."

Joe S on February 2024


Lee Supply

No reviews yet

Lee Supply

No reviews yet

Hello, My name is Russ Fruitt. I am a Showroom Consultant at Lee Supply in Muncie, In. I wanted to reach out and tell you about some services we have to offer. Some you may know and some that are new for our location. As you may already know we offer Plumbing & HVAC supply, Appliances, Division 10 supplies, Water Heaters, Water Conditioning, Lighting and Commercial Quotes. We now have at our Muncie location complete Kitchen and Bath Design at no fee. Some of the brands we offer include Diamond, Omega and Mid-Continent by Masterbrand, Wellborn, Bertch, Leedo, Cambria, Wilsonart, Hartson-Kennedy and More! Lee Supply also offers select Furniture options and Janitorial Supplies, Outdoor Grills and Ovens from Lynk, Coyote, My background includes more than 10 years of Kitchen and Bath Design, Appliance sales, Lighting, Fashion Plumbing, Blueprint takeoff, Building Materials including Millwork, Doors, and more. We can have your products delivered to the Jobsite, Office, or to the nearest Lee Supply location. We are equipped to supply your needs wherever you are. We serve both Residential, Commercial, and Industrial customers. Feel free to contact me with any of your needs: Lee Supply Muncie Russ Fruitt 3401 W Community Dr. Muncie, In. 47304 [email protected] 765-372-8302

Hello, My name is Russ Fruitt. I am a Showroom Consultant at Lee Supply in Muncie, In. I wanted to reach out and tell you about some services we have to offer. Some you may know and some that are new for our location. As you may already know we offer Plumbing & HVAC supply, Appliances, Division 10 supplies, Water Heaters, Water Conditioning, Lighting and Commercial Quotes. We now have at our Muncie location complete Kitchen and Bath Design at no fee. Some of the brands we offer include Diamond, Omega and Mid-Continent by Masterbrand, Wellborn, Bertch, Leedo, Cambria, Wilsonart, Hartson-Kennedy and More! Lee Supply also offers select Furniture options and Janitorial Supplies, Outdoor Grills and Ovens from Lynk, Coyote, My background includes more than 10 years of Kitchen and Bath Design, Appliance sales, Lighting, Fashion Plumbing, Blueprint takeoff, Building Materials including Millwork, Doors, and more. We can have your products delivered to the Jobsite, Office, or to the nearest Lee Supply location. We are equipped to supply your needs wherever you are. We serve both Residential, Commercial, and Industrial customers. Feel free to contact me with any of your needs: Lee Supply Muncie Russ Fruitt 3401 W Community Dr. Muncie, In. 47304 [email protected] 765-372-8302

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Boiler Repair questions, answered by experts

Generally speaking, yes, turning one radiator off does save some money, especially if the system is a little older—so long as you’re not cranking up the dial on the ones you leave on. But some HVAC specialists argue that keeping your entire system on ensures that your boiler stays efficient. After all, it’s rated to fit your home and heats the amount of water your heating system needs. This could be the case if you have a new system. However, turning radiators off in unused rooms lowers the amount of hot water you need.

There are a couple of signs that will tell you it’s time to bleed the radiator. If the radiator is making noises, it’s typically because of trapped air, which you can release by bleeding the radiator. You can also test the radiator by turning on your heat and then placing your hand near the top and bottom of the radiator. If you feel cold spots, particularly at the top of the radiator, it’s time to bleed it.

DIY troubleshooting is possible for minor issues like bleeding radiators or resetting the system, but professionals should handle complex repairs to ensure safety and efficiency.

Oil boilers provide reliable heating, efficiency, and long-term cost savings compared to electric options.

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.

By submitting this question, I acknowledge and agree that Angi may publicly display my name, city, state, and question on the website for professionals and others to see.

The Knox, IN homeowners’ guide to boiler repairs

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