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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon427
    Verified boiler repairs reviews

Find Boiler repair pros in Duluth

Avatar for Alpine Builders

Alpine Builders

5.00(
8
)
Approved Pro

Alpine Builders

5.00(
8
)
Approved Pro
Customers say: Quick response
8 years of experience
Emergency services offered

Welcome to Alpine Builders! We are a small company looking to make lasting relationships and repeat customers. We take pride in the quality of work and personal service that we give each customer! We pay attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He did a great job of replacing my front porch steps. He replaced with Trex decking. My steps were a little out of position and now they are straight and look wonderful. There was a nest of wasps under my porch. He fogged under the porch because they were too far back. When I need something else done I will definitely use him again. He was prompt and kept me informed. "

Linda B on September 2025

Welcome to Alpine Builders! We are a small company looking to make lasting relationships and repeat customers. We take pride in the quality of work and personal service that we give each customer! We pay attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"He did a great job of replacing my front porch steps. He replaced with Trex decking. My steps were a little out of position and now they are straight and look wonderful. There was a nest of wasps under my porch. He fogged under the porch because they were too far back. When I need something else done I will definitely use him again. He was prompt and kept me informed. "

Linda B on September 2025


Avatar for Wolf Creek Dirt Works

Wolf Creek Dirt Works

4.94(
9
)
Approved Pro

Wolf Creek Dirt Works

4.94(
9
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of excavating services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Very responsive. Completed the job in good time."

Carrie D on February 2024

We are a locally owned and operated company that values honesty, integrity, and treats your home as if it were our own. We offer a variety of excavating services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships, and guarantee your satisfaction!

"Very responsive. Completed the job in good time."

Carrie D on February 2024


Avatar for Hill Side Sewer and Drain

Hill Side Sewer and Drain

4.95(
82
)
Approved Pro

Hill Side Sewer and Drain

4.95(
82
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
10 years of experience

I am a locally owned company that prides myself on solving your sewer and drain needs with the knowledge and experience I have to get your drains back to new. We work by our motto "Cleaning out the northland, one drain at a time!" I am a highly skilled professional who strives in my work to get your drains flowing back to when they were put in. After I am done with your service needs, I will make sure your drain is open and flowing correctly. Also I make sure my work area is clean and back to what it was before the job was started. Hill Side Sewer and Drain, LLC can handle your littlest problem, to 4 inches of sewage in you basement. Let the friendly and courteous staff at Hill Side help you with your needs today. Competitive rates, Excellent Customer Service, and Hard Workmanship. Give us a call today and I'm certain that you will not be disappointed with our prices and service!

"On time, knowledgeable, got to work, left area clean. Drain running free after attempts with brand products. Would hire again!"

Helen S on March 2025

I am a locally owned company that prides myself on solving your sewer and drain needs with the knowledge and experience I have to get your drains back to new. We work by our motto "Cleaning out the northland, one drain at a time!" I am a highly skilled professional who strives in my work to get your drains flowing back to when they were put in. After I am done with your service needs, I will make sure your drain is open and flowing correctly. Also I make sure my work area is clean and back to what it was before the job was started. Hill Side Sewer and Drain, LLC can handle your littlest problem, to 4 inches of sewage in you basement. Let the friendly and courteous staff at Hill Side help you with your needs today. Competitive rates, Excellent Customer Service, and Hard Workmanship. Give us a call today and I'm certain that you will not be disappointed with our prices and service!

"On time, knowledgeable, got to work, left area clean. Drain running free after attempts with brand products. Would hire again!"

Helen S on March 2025


"Greydon was very responsive and communicated well when I need my main drain cleared of roots. He was very fair on his pricing and was willing to setup a time that worked best for me. Highly recommend and will be letting all my neighbors and friends know about him."

John N on May 2024

Veteran owned, family operated sewer cleaning, repair, and replacement company. Serving the state of Minnesota. Emphasis on low overhead to maintain affordable prices. Serving the entire state of MN.

"Greydon was very responsive and communicated well when I need my main drain cleared of roots. He was very fair on his pricing and was willing to setup a time that worked best for me. Highly recommend and will be letting all my neighbors and friends know about him."

John N on May 2024


Avatar for Northstar Mechanical Services, LLC

Northstar Mechanical Services, LLC

4.83(
70
)
Approved Pro

Northstar Mechanical Services, LLC

4.83(
70
)
Approved Pro
Customers say: Quality work
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
31 local quotes requested

When you're looking for a heating, air conditioning or ventilating solution, be sure to call NorthStar Services. We offer full lines of conventional equipment as well as the latest state-of-the-art high tech systems, controls and equipment. Do you find yourself in need of emergency service late at night or on a weekend or holiday? Call NorthStar Services! We offer flexible financing and accept major credit cards! Our pricing is always straightforward and guaranteed not to go up after your initial quote. Call us today and let us earn your business!

"Excellent!"

Keith P on July 2025

When you're looking for a heating, air conditioning or ventilating solution, be sure to call NorthStar Services. We offer full lines of conventional equipment as well as the latest state-of-the-art high tech systems, controls and equipment. Do you find yourself in need of emergency service late at night or on a weekend or holiday? Call NorthStar Services! We offer flexible financing and accept major credit cards! Our pricing is always straightforward and guaranteed not to go up after your initial quote. Call us today and let us earn your business!

"Excellent!"

Keith P on July 2025


Avatar for Tim's Pipes Unplugged Drain and Sewer Cleaning Service

Tim's Pipes Unplugged Drain and Sewer Cleaning Service

4.95(
63
)
Approved Pro

Tim's Pipes Unplugged Drain and Sewer Cleaning Service

4.95(
63
)
Approved Pro
Customers say: Quality work
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
13 local quotes requested

At Tim's Pipes Unplugged Drain and Sewer Service, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Tim responded quickly to my request to clean our sewer main of tree roots. He did a great job and he was friendly and professional. We will be glad to hire him again."

Kevin H on December 2023

At Tim's Pipes Unplugged Drain and Sewer Service, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"Tim responded quickly to my request to clean our sewer main of tree roots. He did a great job and he was friendly and professional. We will be glad to hire him again."

Kevin H on December 2023


Avatar for Window Concepts of Minnesota, Inc.

Window Concepts of Minnesota, Inc.

3.96(
46
)
Approved Pro

Window Concepts of Minnesota, Inc.

3.96(
46
)
Approved Pro
Customers say: Quality work
163 local quotes requested
27 years of experience

At Window Concepts of MN we have been family owned for over 25 years. We believe in developing long-term relationships with our clients. We want to be your go-to service for your current project and any others you may have in the future. We strive to offer the highest quality product and service.

"I do not recommend this company due to poor quality of product. - Jan 2023 bought 2 patio doors, 3 slider windows. Product that was installed in May included 2 cracked slider windows and all products had wrong color on interior. All needed to be replaced. - May 2023 bought additional 19 windows. After install in Oct 2023, 13 of the 19 had noted manufacturing defects requiring replacement in January 2024. After install of these replacements in January 2024, additional 7 had noted manufacturing defects requiring replacement in April 2024. At install of these latest replacements, 5 more had noted manufacturing defects requirement replacement (which has not yet happened) - June 2024 during rainstorm noted two of the window sets had significant water leaks. Company was advised with documentation on 6.4.2024; as of today 6.8.2024 company has yet to acknowledge my request for refund so I can re-replace the windows with a different company. Additionally several of the caulk lines were obviously done by a new employee, as I had to have the contractor installing new siding re-do those lines."

Katy V on June 2024

At Window Concepts of MN we have been family owned for over 25 years. We believe in developing long-term relationships with our clients. We want to be your go-to service for your current project and any others you may have in the future. We strive to offer the highest quality product and service.

"I do not recommend this company due to poor quality of product. - Jan 2023 bought 2 patio doors, 3 slider windows. Product that was installed in May included 2 cracked slider windows and all products had wrong color on interior. All needed to be replaced. - May 2023 bought additional 19 windows. After install in Oct 2023, 13 of the 19 had noted manufacturing defects requiring replacement in January 2024. After install of these replacements in January 2024, additional 7 had noted manufacturing defects requiring replacement in April 2024. At install of these latest replacements, 5 more had noted manufacturing defects requirement replacement (which has not yet happened) - June 2024 during rainstorm noted two of the window sets had significant water leaks. Company was advised with documentation on 6.4.2024; as of today 6.8.2024 company has yet to acknowledge my request for refund so I can re-replace the windows with a different company. Additionally several of the caulk lines were obviously done by a new employee, as I had to have the contractor installing new siding re-do those lines."

Katy V on June 2024


Avatar for JTS Carpentry & Remodeling

JTS Carpentry & Remodeling

5.00(
1
)
Approved Pro

JTS Carpentry & Remodeling

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
152 local quotes requested

At JTS Carpentry, we specialize in creating finely crafted interior spaces that elevate the overall design and aesthetic of residential and commercial projects. With a keen eye for detail and a passion for woodworking, we take pride in delivering custom woodwork, intricate moldings, elegant cabinetry, and other bespoke carpentry solutions that enhance the beauty and functionality of any space.

"Everything went great. Jordan was very professional and attentive. highly recommend him."

Jesse S on November 2023

At JTS Carpentry, we specialize in creating finely crafted interior spaces that elevate the overall design and aesthetic of residential and commercial projects. With a keen eye for detail and a passion for woodworking, we take pride in delivering custom woodwork, intricate moldings, elegant cabinetry, and other bespoke carpentry solutions that enhance the beauty and functionality of any space.

"Everything went great. Jordan was very professional and attentive. highly recommend him."

Jesse S on November 2023


Avatar for Quail Services, LLC

Quail Services, LLC

5.00(
2
)
Approved Pro

Quail Services, LLC

5.00(
2
)
Approved Pro
39 local quotes requested
Free onsite estimate

Quail Services 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.

"Nathen did an amazing job on installing my central A/C i would definitely hire him again "

Summer R on June 2025

Quail Services 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.

"Nathen did an amazing job on installing my central A/C i would definitely hire him again "

Summer R on June 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
31445 local quotes requested
9 years of experience

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

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Boiler Repair questions, answered by experts

The average house radiator has a life span of around 10 to 15 years. However, if you keep up with maintenance, such as bleeding the radiator once per year and removing any signs of rust as needed, your radiator may last 15 to 20 years. Consider hiring a pro to inspect your radiators annually to keep them in the best condition possible.

Although baseboard heating is expensive to operate, hydronic style heaters usually aren’t as costly as other models because they maintain temperature longer than standard electric baseboard heaters. Since the liquid retains the heat longer, it prevents the thermostat from turning on and off as often, which makes it more energy efficient.

After you receive your audit and report, review the findings and determine which of the prescribed changes you want to make to improve your home’s energy efficiency. Start by contacting the type of professionals recommended by the auditor who can help you remedy the issues discovered during the audit. Prioritize the projects by urgency, importance, and budget. Then, gather estimates from several professionals, remembering to verify any necessary licensing and experience information.

There are many signs and symptoms to look out for that can indicate that your HVAC system needs repair, including the following:

  • Your indoor air is uncomfortably hot or cold.

  • Your energy bills suddenly increase without explanation.

  • Your AC is blowing warm air or not blowing air at all.

  • You notice leaks around your HVAC equipment.

  • Your equipment makes unusual noises during operation.

  • You notice strange odors coming from your equipment.

  • You notice that the humidity in your home is higher than normal.

  • The thermostat no longer seems to match the actual temperature.

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.

The Duluth, MN homeowners’ guide to boiler repairs

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