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    Verified boiler repairs reviews

Find Boiler repair pros in North Oxford

Avatar for Modern Energy

Modern Energy

5.00(
3
)
Approved Pro

Modern Energy

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
578 local quotes requested

Modern Energy is a top rated Mass Save contractor that specializes in Whole Home Heat Pump installation for both residential and commercial customers. With deep roots in the energy efficiency world, we always make sure to install the most efficient, cost-effective products on the market. Plus - we have in house staff to help our customers handle the rebate and financing process!

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"

Michael T on September 2025

Modern Energy is a top rated Mass Save contractor that specializes in Whole Home Heat Pump installation for both residential and commercial customers. With deep roots in the energy efficiency world, we always make sure to install the most efficient, cost-effective products on the market. Plus - we have in house staff to help our customers handle the rebate and financing process!

"The guys at Modern Energy did an excellent job, Ryan was VERY responsive and got me the best deal possible. These past two summers showed how beneficial this type of system mini-splits are. Highly recommend!"

Michael T on September 2025


Girouard Plumbing & Heating

4.75(
4
)
Approved Pro

Girouard Plumbing & Heating

4.75(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
39 local quotes requested

We specialize in all phases of heating, cooling and plumbing services-- installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They were reasonable and very good. They were prompt and will recommend them to other people."

Deb B on March 2023

We specialize in all phases of heating, cooling and plumbing services-- installs, repairs, maintenance, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"They were reasonable and very good. They were prompt and will recommend them to other people."

Deb B on March 2023


Avatar for Phalan Construction & The Handyman

Phalan Construction & The Handyman

4.94(
305
)
Approved Pro

Phalan Construction & The Handyman

4.94(
305
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
265 local quotes requested

Thank you for your interest in Phalan Construction! Winner of the Angies List Super Service award 2011, 12, 13, 14, 15 and 2016. Please Contact Me by email at [email protected] or through the contact link at my website www.phalanconstruction.com. Include pictures and a detailed work list for best response. Please understand, I typically work by myself and if I am unable to respond to your email request or phone call within a reasonable time, it is due to prescheduled work. I am interested in your project, and if your to do list is still undone, please re-contact me at a later time. Thanks again, Bob Phalan

"Bob has done numerous projects for our old house over the years mainly carpentry, and most recently to replace cedar siding on a large area of the house. Bob does excellent carpentry and finish work and is an extremely hard worker. He has also done wood gutter repair, cleaning and sealing, hung exterior doors and installed exterior wood railings for us. The various projects have involved a significant amount of high exterior painting. He has a wide range of skills and excellent problem-solving ability. Because of this history, we have a lot of trust that Bob will do an excellent job at whatever project he accepts. "

Carolyn C on October 2025

Thank you for your interest in Phalan Construction! Winner of the Angies List Super Service award 2011, 12, 13, 14, 15 and 2016. Please Contact Me by email at [email protected] or through the contact link at my website www.phalanconstruction.com. Include pictures and a detailed work list for best response. Please understand, I typically work by myself and if I am unable to respond to your email request or phone call within a reasonable time, it is due to prescheduled work. I am interested in your project, and if your to do list is still undone, please re-contact me at a later time. Thanks again, Bob Phalan

"Bob has done numerous projects for our old house over the years mainly carpentry, and most recently to replace cedar siding on a large area of the house. Bob does excellent carpentry and finish work and is an extremely hard worker. He has also done wood gutter repair, cleaning and sealing, hung exterior doors and installed exterior wood railings for us. The various projects have involved a significant amount of high exterior painting. He has a wide range of skills and excellent problem-solving ability. Because of this history, we have a lot of trust that Bob will do an excellent job at whatever project he accepts. "

Carolyn C on October 2025


Avatar for Thomas A. Jennette Electric

Thomas A. Jennette Electric

4.88(
8
)
Approved Pro

Thomas A. Jennette Electric

4.88(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

TAJ Electric is owned and operated by Thomas A Jennette Jr, a highly knowledgeable, fully licensed and insured electrician in the state of Massachusetts. Thomas has over 15 years experience in the trade, instructing and performing work on residential, industrial and commercial areas. His attention to detail, honesty, reliability and skills are unmatched and make for the perfect professional tradesmen for any electrical job.

"Came out when he said he would. A little hard to get a hold of before the job. Quote was super reasonable almost half the amount the other guys wanted to charge."

Alicia C on March 2022

TAJ Electric is owned and operated by Thomas A Jennette Jr, a highly knowledgeable, fully licensed and insured electrician in the state of Massachusetts. Thomas has over 15 years experience in the trade, instructing and performing work on residential, industrial and commercial areas. His attention to detail, honesty, reliability and skills are unmatched and make for the perfect professional tradesmen for any electrical job.

"Came out when he said he would. A little hard to get a hold of before the job. Quote was super reasonable almost half the amount the other guys wanted to charge."

Alicia C on March 2022


"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"

Ava D on January 2022

We pride ourselves on reliability, communication, integrity, and quality work. We are experts in our trade. We look forward to earning your business! Please call 978-941 5561 For all drain and sewer services

"Bright knows exactly what he's doing and how to fix a major plumbing issue. Very professional, prompt, has very clear communication, is hard working, very hard working, and personable. He has the proper equipment do diagnose and fix the problem in a timely manner. His knowledge of plumbing is also exemplary. It was a pleasure doing business with him and will hire him for future jobs. Thank you Bright!"

Ava D on January 2022


NJ Niemann HVAC

New on AngiNew on Angi
Approved Pro

NJ Niemann HVAC

New on AngiNew on Angi
Approved Pro
4 years of experience
Free onsite estimate

With over 20 years of experience, NJ Niemann HVAC 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. We look forward to working with you!

With over 20 years of experience, NJ Niemann HVAC 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. We look forward to working with you!


Avatar for Hill Home Renovations

Hill Home Renovations

5.00(
5
)
Approved Pro

Hill Home Renovations

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

Hi my name is Chris Hill, and I pride myself on reliability, great communication, integrity, and quality work. I strongly believe in giving my absolute best in all of the projects no matter how big or small. I am an expert in my trade and will always keep you educated on your particular task or project. I look forward to earning your business!

"Chris contacted me with in minutes of my request. He was very polite & courteous. i admired his attention to detail , always doing what he said he would,and being here when he said he would. He completed the work to my satisfaction, and the cost was very fair & reasonable. I was really impressed with Chris's character & trust ability once i got to know him, Great Person!"

Michael C on August 2021

Hi my name is Chris Hill, and I pride myself on reliability, great communication, integrity, and quality work. I strongly believe in giving my absolute best in all of the projects no matter how big or small. I am an expert in my trade and will always keep you educated on your particular task or project. I look forward to earning your business!

"Chris contacted me with in minutes of my request. He was very polite & courteous. i admired his attention to detail , always doing what he said he would,and being here when he said he would. He completed the work to my satisfaction, and the cost was very fair & reasonable. I was really impressed with Chris's character & trust ability once i got to know him, Great Person!"

Michael C on August 2021


"He reattached the air condition hose to the vent but never came back with the part he said I needed and would not return my calls. He never finished the job. I hired someone else to complete his work. Beware."

Jim M on August 2022

TBD!

"He reattached the air condition hose to the vent but never came back with the part he said I needed and would not return my calls. He never finished the job. I hired someone else to complete his work. Beware."

Jim M on August 2022


Avatar for DG Heating & Air Conditioning, Inc.

DG Heating & Air Conditioning, Inc.

4.94(
26
)
Approved Pro

DG Heating & Air Conditioning, Inc.

4.94(
26
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

DG Heating & Air Conditioning Inc.have over 10 years of experience making your home/office as comfortable as possible. Whether a heating or cooling issue, our company has the ability to get the job done. From A/C central air installs to heat pump replacements, DG Heating & Air Conditioning Inc. does it all! Our professionals are dependable, qualified and provide the highest level of customer service.

"Derek was quick to respond to my request for a quote and had our mini split installed within a week. He was friendly, professional, respectful of our property and meticulous. I highly recommend hiring DH Heating and Air Conditioning, you won’t regret it!!"

Kathy L on September 2021

DG Heating & Air Conditioning Inc.have over 10 years of experience making your home/office as comfortable as possible. Whether a heating or cooling issue, our company has the ability to get the job done. From A/C central air installs to heat pump replacements, DG Heating & Air Conditioning Inc. does it all! Our professionals are dependable, qualified and provide the highest level of customer service.

"Derek was quick to respond to my request for a quote and had our mini split installed within a week. He was friendly, professional, respectful of our property and meticulous. I highly recommend hiring DH Heating and Air Conditioning, you won’t regret it!!"

Kathy L on September 2021


RNJ Brothers Drain Cleaning

4.75(
8
)
Approved Pro

RNJ Brothers Drain Cleaning

4.75(
8
)
Approved Pro
Customers say: Quality work
30 years of experience
Free onsite estimate

Here at RNJ Brothers Drain Cleaning we take great pride in everything we do! With over 25 years of experience, no job is too big or too small! We look forward to building lasting relationships with each and every client! RNJ Brothers Drain Cleaning - we'll get you unclogged! Give us a call today!

"Very professional and explained each procedure."

Tim M on September 2022

Here at RNJ Brothers Drain Cleaning we take great pride in everything we do! With over 25 years of experience, no job is too big or too small! We look forward to building lasting relationships with each and every client! RNJ Brothers Drain Cleaning - we'll get you unclogged! Give us a call today!

"Very professional and explained each procedure."

Tim M on September 2022

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Boiler Repair questions, answered by experts

If you have a closed-system boiler that needs an expansion tank to work, you cannot run your boiler without it (not without the risk of extensive damage and even explosions). Your options include moving the boiler to another spot, rerouting boiler piping to a more open area, or completing a remodel around the boiler to create more space for the tank.

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.

A home radiator works by using radiation and convection to transfer heat throughout your home. Electric radiators use metal to conduct heat and warm the air, which then rises to warm the room. Steam and hot water radiators work with a boiler and piping system to pump thermal energy throughout the home. Hot water radiators use a boiler to heat the water before circulating it to the radiator, while steam heating radiator systems convert the heated water to steam before circulating it out. When the water or steam cools, it travels back to the boiler to be heated again.

When it comes to bleeding a radiator, the goal is to let out trapped air rather than letting out the water. Naturally, some water will dribble out when you open the valve to let out the air. But you don’t want a lot of water to leak out. Just leave the valve open long enough that the hissing noise stops, meaning the air has escaped, and just a dribble of water comes out of the radiator.

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.

The North Oxford, MA homeowners’ guide to boiler repairs

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