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Find Boiler repair pros in Northwest

Avatar for Carolina Comfort Air Inc

Carolina Comfort Air Inc

5212 US 70 Bus W
4.69(
215
)
Approved Pro

Carolina Comfort Air Inc

5212 US 70 Bus W
4.69(
215
)
Approved Pro
Customers say: True professional
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
306 local quotes requested

Carolina Comfort Air is the premier HVAC & Heating company serving Raleigh, Fayetteville, Jacksonville, Wilmington, and surrounding areas. We have Trane certified experts ready to repair, install, and maintain your heating & cooling systems. Call and ask about our special financing deals and ongoing coupons! -Top National Trane Dealer -Google Guaranteed -NATE Certified -A+ BBB Accredited Business -50,000+ Systems Installed In 2007, Carolina Comfort Air opened its doors in Smithfield, NC with founders Phillip Tyler and Hank Richard at the helm. The company has grown from the original 5 to almost 300 team members within a few short years. Since 2007 we have built a new base of operations in Clayton, a team of HVAC specialists and expanded our service area with additional locations! Carolina Comfort Air specializes in HVAC service, installation & maintenance for single-family and multifamily homes as well as commercial applications. Our focus is to be your full-service heating and air contractor.

"Thanks to Carolina Comfort Air for getting my HVAC installed. The installation team was amazing. Thank you Tommy, Justin, and Jermaine."

Sheila R on July 2025

Carolina Comfort Air is the premier HVAC & Heating company serving Raleigh, Fayetteville, Jacksonville, Wilmington, and surrounding areas. We have Trane certified experts ready to repair, install, and maintain your heating & cooling systems. Call and ask about our special financing deals and ongoing coupons! -Top National Trane Dealer -Google Guaranteed -NATE Certified -A+ BBB Accredited Business -50,000+ Systems Installed In 2007, Carolina Comfort Air opened its doors in Smithfield, NC with founders Phillip Tyler and Hank Richard at the helm. The company has grown from the original 5 to almost 300 team members within a few short years. Since 2007 we have built a new base of operations in Clayton, a team of HVAC specialists and expanded our service area with additional locations! Carolina Comfort Air specializes in HVAC service, installation & maintenance for single-family and multifamily homes as well as commercial applications. Our focus is to be your full-service heating and air contractor.

"Thanks to Carolina Comfort Air for getting my HVAC installed. The installation team was amazing. Thank you Tommy, Justin, and Jermaine."

Sheila R on July 2025


Avatar for DB Plumbing Inc

DB Plumbing Inc

PO Box 4516
4.69(
217
)
Approved Pro

DB Plumbing Inc

PO Box 4516
4.69(
217
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
41 local quotes requested

DB Plumbing, Inc. is family owned and operated by a husband and wife team, Donald and Jo Barnhouse For the past 10 years DB Plumbing, Inc has been proudly serving New Hanover, Pender and Brunswick Counties. Whether you are looking for maintenance on your hot water heater, sewer and drain cleaning, or new faucets and fixtures, we can do it all. Customer satisfaction is our # 1 priority, and our team of professional plumbers will work with you to make sure you get exactly what you want. DB Plumbing, Inc. has a full one-year warranty on all repairs! DB Plumbing, Inc. would consider it a privilege to be considered your plumber and looks forward to gaining your confidence.

"they did a a great job, im impress with the job they did the price is pretty pricey but was reasonable."

Charles W on February 2023

DB Plumbing, Inc. is family owned and operated by a husband and wife team, Donald and Jo Barnhouse For the past 10 years DB Plumbing, Inc has been proudly serving New Hanover, Pender and Brunswick Counties. Whether you are looking for maintenance on your hot water heater, sewer and drain cleaning, or new faucets and fixtures, we can do it all. Customer satisfaction is our # 1 priority, and our team of professional plumbers will work with you to make sure you get exactly what you want. DB Plumbing, Inc. has a full one-year warranty on all repairs! DB Plumbing, Inc. would consider it a privilege to be considered your plumber and looks forward to gaining your confidence.

"they did a a great job, im impress with the job they did the price is pretty pricey but was reasonable."

Charles W on February 2023


Avatar for Ken's Heating And Air Conditioning, LLC.

Ken's Heating And Air Conditioning, LLC.

105 N Middleton Ave
5.00(
7
)
Approved Pro

Ken's Heating And Air Conditioning, LLC.

105 N Middleton Ave
5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
16 years of experience

Welcome to Ken's Heating And Air Conditioning, LLC.!We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"Ken's bid was actually less than half of my first bid. He installed it on the day agreed upon and did it in less than a day. It was a professional job. It works great and I would have Ken put in my next unit when the time comes."

David R on May 2024

Welcome to Ken's Heating And Air Conditioning, LLC.!We are committed to exceeding your expectations. As experts, we will handle your needs with the high quality expertise, that your home or business deserves. We offer competitive prices, and customer satisfaction is our number one priority. Call us now!

"Ken's bid was actually less than half of my first bid. He installed it on the day agreed upon and did it in less than a day. It was a professional job. It works great and I would have Ken put in my next unit when the time comes."

David R on May 2024


Red Man's Construction LLC

561 Best Rd
5.00(
4
)
Approved Pro

Red Man's Construction LLC

561 Best Rd
5.00(
4
)
Approved Pro
Customers say: Quick response
5 years of experience
Free onsite estimate

We are a locally owned and operated company with 25+ years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in both interior and exterior residential and commercial painting projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"I can't say enough good things about red Man's; they were careful and their work was top notch. The quote was free and they were very competitive. "

John L on October 2025

We are a locally owned and operated company with 25+ years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in both interior and exterior residential and commercial painting projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"I can't say enough good things about red Man's; they were careful and their work was top notch. The quote was free and they were very competitive. "

John L on October 2025


Avatar for A and A Construction Company

A and A Construction Company

227 Harvell Road
4.94(
16
)
Approved Pro

A and A Construction Company

227 Harvell Road
4.94(
16
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in decks, porches and pergolas, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! Please note us as contractors a charged a hefty lead fee every time u request our services so please if u are serious no problem click away but if u just have questions or may even just want an estimate just call us at 9102891464 ask for Anthony he will be more then willing to help thank u and we appreciate your understanding and support

"needed two windows done it was a great price amazing work and honest from the start would deff hire again thank u "

Jamie A on October 2025

We are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in decks, porches and pergolas, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction! Please note us as contractors a charged a hefty lead fee every time u request our services so please if u are serious no problem click away but if u just have questions or may even just want an estimate just call us at 9102891464 ask for Anthony he will be more then willing to help thank u and we appreciate your understanding and support

"needed two windows done it was a great price amazing work and honest from the start would deff hire again thank u "

Jamie A on October 2025


Avatar for Joe's Heating & Air Repair LLC

Joe's Heating & Air Repair LLC

1111 N Topsail Dr
5.00(
5
)
Approved Pro

Joe's Heating & Air Repair LLC

1111 N Topsail Dr
5.00(
5
)
Approved Pro
Customers say: Quick response
3 years of experience
Free onsite estimate

Joe's Heating & Air Repair LLC, is committed to excellence in every aspect of our business. We uphold a standard of safety, caring, trustworthiness, fairness, and excellence. Our distinction is the quality of service we bring to our customers and abiding by our values-based company morals. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"I recently enrolled in Joes Heating and Air Repairs maintenance plan, and it has been a game-changer for maintaining my homes heating and cooling systems. This service plan has provided me with invaluable peace of mind, and I could not be happier with the results. The convenience of this plan is outstanding. Regular maintenance appointments are scheduled automatically, so I do not have to worry about remembering when to service my HVAC system. This proactive approach has undoubtedly extended the life of my equipment and ensured its optimal performance year-round. Strongly recommended!"

Zack M on September 2023

Joe's Heating & Air Repair LLC, is committed to excellence in every aspect of our business. We uphold a standard of safety, caring, trustworthiness, fairness, and excellence. Our distinction is the quality of service we bring to our customers and abiding by our values-based company morals. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

"I recently enrolled in Joes Heating and Air Repairs maintenance plan, and it has been a game-changer for maintaining my homes heating and cooling systems. This service plan has provided me with invaluable peace of mind, and I could not be happier with the results. The convenience of this plan is outstanding. Regular maintenance appointments are scheduled automatically, so I do not have to worry about remembering when to service my HVAC system. This proactive approach has undoubtedly extended the life of my equipment and ensured its optimal performance year-round. Strongly recommended!"

Zack M on September 2023


Avatar for Knight's Plumbing Company, LLC

Knight's Plumbing Company, LLC

1025 41st St
5.00(
1
)
Approved Pro

Knight's Plumbing Company, LLC

1025 41st St
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

Hi, welcome to Knights Plumbing Co. LLC! I am a master plumbing license holder that has been in the trades for over seven years. I got my start with mechanical industrial pipe fitting, and Aviation electronics with the U.S. Navy before finding my true passion in residential and commercial service plumbing. I specialize in tankless water heater installation, water filtration systems, sewer and drain cleaning, Water/sewer replacement and repair, and so much more!!!

"I will always use Knight's Plumbing. Not only is it veteran owned, but professionally managed. Great quality of work. Couldn't have asked for a better price."

Alex M on January 2022

Hi, welcome to Knights Plumbing Co. LLC! I am a master plumbing license holder that has been in the trades for over seven years. I got my start with mechanical industrial pipe fitting, and Aviation electronics with the U.S. Navy before finding my true passion in residential and commercial service plumbing. I specialize in tankless water heater installation, water filtration systems, sewer and drain cleaning, Water/sewer replacement and repair, and so much more!!!

"I will always use Knight's Plumbing. Not only is it veteran owned, but professionally managed. Great quality of work. Couldn't have asked for a better price."

Alex M on January 2022


"They were very professional and knowledgeable."

Lindsay B on December 2020

At Heating and Air by Marvin, we pride ourselves on providing quality service that our customers can believe in! We specialize in residential HVAC service and repair, and service Wilmington and the surrounding areas. We look forward to earning your business!

"They were very professional and knowledgeable."

Lindsay B on December 2020


Peterson Brothers Contracting and Remodeling

91 Bridge Side Rd
5.00(
1
)
Approved Pro

Peterson Brothers Contracting and Remodeling

91 Bridge Side Rd
5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
12 years of experience

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Did a good job and pricing is reasonable"

Tim P on May 2018

We invite you to experience a tradition of customer satisfaction that will exceed your greatest expectations. Our professionalism and quality workmanship will accurately reflect your taste and lifestyle. From conception to completion we work with you until the job is done. We thrive to take care of all of our clients unique needs. We are ethical, honest and easy to communicate with. Call us today you'll be pleased you did. Thank you

"Did a good job and pricing is reasonable"

Tim P on May 2018


Avatar for Elite Mechanical

Elite Mechanical

9076 Chauncey Town Rd
5.00(
2
)
Approved Pro

Elite Mechanical

9076 Chauncey Town Rd
5.00(
2
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

We Elite Mechanical, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. We have over 13 years of experience. 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.

"This is the best company in Columbus County. They are very kind people with great energy I called and they didn't hesitate to come out. They came out and got the job done. They will always be my repair company. Thank you guys for getting me straight. "

Shelia S on February 2025

We Elite Mechanical, We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumers' needs. We have over 13 years of experience. 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.

"This is the best company in Columbus County. They are very kind people with great energy I called and they didn't hesitate to come out. They came out and got the job done. They will always be my repair company. Thank you guys for getting me straight. "

Shelia S on February 2025

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Boiler Repair questions, answered by experts

No, there isn’t always water in radiators. In a one-pipe system, water is constantly circulating from the boiler to the radiators and back. In a two-pipe system, water travels through two separate channels: one that goes to your radiators and one that returns back to the boiler so it can heat up again.

In many cases, yes, you can fix a radiator without replacing it, and it’s usually more affordable to do so. Radiators are relatively simple fixtures that shouldn’t run into many issues, but when you do have a radiator problem, the solutions typically require minimal materials and just an hour or so of labor. The only issue that demands a full radiator replacement is if the unit itself is cracked. This typically occurs only with aging systems.

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.

The cost of annual maintenance depends on the type of HVAC system you have. AC service typically costs an average of $200 but ranges from $100 to $550. If your system needs repairs, the price will vary significantly depending on what needs fixing. However, addressing the issues as they arise can prevent further damage to your unit and keep it operating efficiently for much longer.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

The Northwest, NC 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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