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TRUSTED BY DORCHESTER, MA HOMEOWNERS

  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon916
    Verified boiler installation services reviews

Find Boiler installation pros in Dorchester

Avatar for Cotti-Johnson Heating-Cooling-Electrical

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro

Cotti-Johnson Heating-Cooling-Electrical

4.68(
155
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
77 years of experience

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025

Experiencing issues with your heating, air conditioning, plumbing, or electrical systems? Cotti-Johnson is your reliable one-stop shop for all home comfort needs. From simple fixes to large-scale projects, our professional team handles everything with honesty and expertise. We offer 24/7 emergency services and specialized design services for landscape and indoor lighting. Trust us for top-notch, efficient, and transparent service. Visit our website at callcotti.com or call us at (833) 826-8844 to see how we can improve your home's comfort and efficiency.

"Happy with the work, and the customer service. Will definitely call on them for future work."

Fran P on June 2025


Kenny Builders

5.00(
12
)
Approved Pro

Kenny Builders

5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
21 local quotes requested

General contractor, remodeling, new construction, fine custom building. All phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! Don't see your need on our list of services? Give us a call to further discuss your needs!

"Fearghal Kenny turned our 130-year-old Victorian attic into a beautiful living space with modern aesthetics and time-period sensibilities. He is a highly skilled craftsman with years of experience and a fantastic eye for detail. He managed his team of quality subcontractors beautifully. He was flexible, responded immediately to inquiries, and was respectful of requests. Our new living space, which includes a bathroom, is absolutely beautiful! We highly recommend Kenny Builders and plan to hire him for our next project."

Carolyn N on August 2023

General contractor, remodeling, new construction, fine custom building. All phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! Don't see your need on our list of services? Give us a call to further discuss your needs!

"Fearghal Kenny turned our 130-year-old Victorian attic into a beautiful living space with modern aesthetics and time-period sensibilities. He is a highly skilled craftsman with years of experience and a fantastic eye for detail. He managed his team of quality subcontractors beautifully. He was flexible, responded immediately to inquiries, and was respectful of requests. Our new living space, which includes a bathroom, is absolutely beautiful! We highly recommend Kenny Builders and plan to hire him for our next project."

Carolyn N on August 2023


Avatar for New England Professional Home  Maintenance

New England Professional Home Maintenance

4.65(
13
)
Approved Pro

New England Professional Home Maintenance

4.65(
13
)
Approved Pro
Customers say: Quick response
21 local quotes requested
2 years of experience

We are a locally owned and operated company with over 30 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project & specialize in handyman/carpentry work, window and door installation, and 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 with our clients and guarantee your satisfaction!

"He came out and did an amazing job thank you so much for solving our crisis"

Whitney M on November 2025

We are a locally owned and operated company with over 30 years of industry experience. We value honesty and integrity in all aspects of our business. We offer a variety of Home Improvement services that are customizable to each individual project & specialize in handyman/carpentry work, window and door installation, and 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 with our clients and guarantee your satisfaction!

"He came out and did an amazing job thank you so much for solving our crisis"

Whitney M on November 2025


MPNF Plumbing

New on AngiNew on Angi
Approved Pro

MPNF Plumbing

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

At MPNF Plumbing we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

At MPNF Plumbing we pride ourselves on being the best plumbing company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!


Avatar for Clear Water Pump & Well Service, Inc.

Clear Water Pump & Well Service, Inc.

4.91(
33
)
Approved Pro

Clear Water Pump & Well Service, Inc.

4.91(
33
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
107 local quotes requested

Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.

"Good job done."

John N on November 2024

Clear Water Pump & Well Service, Inc. is your trusted partner for all your well, water filtration and pump service needs in Massachusetts and Rhode Island. With over 15 years of experience, we are the leading experts in the industry. Our commitment is to deliver exceptional service without compromising on quality, all at an affordable price. We have extensive knowledge of the latest technology in the Water Well Industry in Massachusetts and beyond, and our services are available throughout the region. Contact us today and let us earn your business.

"Good job done."

John N on November 2024


Avatar for Gentille Plumbing and Heating

Gentille Plumbing and Heating

5.00(
23
)
Approved Pro

Gentille Plumbing and Heating

5.00(
23
)
Approved Pro
Super Service Award
101 local quotes requested
Free onsite estimate

Gentille Plumbing and Heating 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!

"He was friendly, and the service was affordable."

Patrick M on November 2025

Gentille Plumbing and Heating 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!

"He was friendly, and the service was affordable."

Patrick M on November 2025


Avatar for Dream House Services

Dream House Services

5.00(
2
)
Approved Pro

Dream House Services

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

Dream House Services specializes in construction and home improvement services for clientele throughout Massachusetts. We are your home construction and repair experts! Since established in 2003, I've nurtured Dream House Services, learning and growing through trial and error. Making us a trusted name in the industry. In my approach, there are no shortcuts. I believe in delivering results that are not just promised but guaranteed. Listening and learning are at the core of my service. I hold licenses and insurance, ensuring a professional and secure experience for my clients. I'm prepared and enthusiastic to embark on your project, turning your dreams into reality. Let's collaborate and build something exceptional together.

"The team showed up when they said and were fast but efficient."

Leah D on December 2025

Dream House Services specializes in construction and home improvement services for clientele throughout Massachusetts. We are your home construction and repair experts! Since established in 2003, I've nurtured Dream House Services, learning and growing through trial and error. Making us a trusted name in the industry. In my approach, there are no shortcuts. I believe in delivering results that are not just promised but guaranteed. Listening and learning are at the core of my service. I hold licenses and insurance, ensuring a professional and secure experience for my clients. I'm prepared and enthusiastic to embark on your project, turning your dreams into reality. Let's collaborate and build something exceptional together.

"The team showed up when they said and were fast but efficient."

Leah D on December 2025


Avatar for Alexis Home Remodeling

Alexis Home Remodeling

4.98(
111
)
Approved Pro

Alexis Home Remodeling

4.98(
111
)
Approved Pro
Customers say: Quality work
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
17 local quotes requested

617-719-4200 Alexis Home Remodeling started few years after the purchase of my first home in Boston back in 1992. This triple decker built in 1906 needed more than just a paint job, it needed reliable, honest and motivated professionals. Many hours of waiting for call backs made me think I could do a better job at it. That's why I treat everyone of my customers as I would have want these no show contractors treat me with the respect and professionalism I deserved. Since 1996, Alexis Home Remodeling has walked home owners from the remodeling concept to the finish product. We are fully licensed and insured.

"Ed is great to work with. This is the second job we’ve hired him for. We wouldn’t work with anyone else. "

Vicki D on November 2025

617-719-4200 Alexis Home Remodeling started few years after the purchase of my first home in Boston back in 1992. This triple decker built in 1906 needed more than just a paint job, it needed reliable, honest and motivated professionals. Many hours of waiting for call backs made me think I could do a better job at it. That's why I treat everyone of my customers as I would have want these no show contractors treat me with the respect and professionalism I deserved. Since 1996, Alexis Home Remodeling has walked home owners from the remodeling concept to the finish product. We are fully licensed and insured.

"Ed is great to work with. This is the second job we’ve hired him for. We wouldn’t work with anyone else. "

Vicki D on November 2025


Avatar for Veglia Remodeling LLC

Veglia Remodeling LLC

4.99(
228
)
Approved Pro

Veglia Remodeling LLC

4.99(
228
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
91 local quotes requested

Jeff Veglia Remodeling was established in 1987 offering full scale remodeling and tile services. This business was built on honesty, integrity, and quality to all clients. Our reputation is based on superior quality at a competitive price and most importantly we listen to our customers. We serve Massachusetts. Please email or call rather than Message Center on Angie's List.

"Veglia Remodeling was wonderful to work with. Jeff gave me an estimate for the labor/work on my bathroom remodel. He also suggested vendors to work with and suggested meeting them to choose materials (which was the other cost of course). That was very helpful. Jeff was always available via text or phone. Mostly text. He was the point person if I had concerns. Always gracious. Happy to weigh in if I wasn't sure about something. He has a number of people who he works with and they were all very professional and everyone always cleaned up when they left for the day. I felt very fortunate to have Jeff commit to my project since my bathroom is extremely small (two people standing in it is a crowd) and it can be tough to find someone who will work on a small project."

SHERI R on July 2025

Jeff Veglia Remodeling was established in 1987 offering full scale remodeling and tile services. This business was built on honesty, integrity, and quality to all clients. Our reputation is based on superior quality at a competitive price and most importantly we listen to our customers. We serve Massachusetts. Please email or call rather than Message Center on Angie's List.

"Veglia Remodeling was wonderful to work with. Jeff gave me an estimate for the labor/work on my bathroom remodel. He also suggested vendors to work with and suggested meeting them to choose materials (which was the other cost of course). That was very helpful. Jeff was always available via text or phone. Mostly text. He was the point person if I had concerns. Always gracious. Happy to weigh in if I wasn't sure about something. He has a number of people who he works with and they were all very professional and everyone always cleaned up when they left for the day. I felt very fortunate to have Jeff commit to my project since my bathroom is extremely small (two people standing in it is a crowd) and it can be tough to find someone who will work on a small project."

SHERI R on July 2025


Avatar for Coen Construction

Coen Construction

4.45(
11
)
Approved Pro

Coen Construction

4.45(
11
)
Approved Pro
Customers say: Terrific value
107 local quotes requested
14 years of experience

We are a full service residential construction and remodeling company. Our goal is to exceed all of our clients expectations through exceptional customer service and quality craftsmanship. We work with some of the best tradesmen in the industry to deliver a quality finished product. From deck and porch builds to siding and windows, we can do it all. Contact us for an estimate on your project today! Check out our instagram for photos and updates @coenconstruction

"I recently hired Coen Brothers Construction on a thorough bathroom renovation, and the outcome was outstanding. Their quality was excellent, and I am delighted with the final result. Their sub-contractors were also great and worked at the same high standards as the Coen Brothers. Although we faced some communication issues at the outset, we eventually worked through them, and it significantly improved throughout the project. They paid attention to detail; when my project manager saw me stripping the trim for reuse, they recommended buying new trim and a lumber yard to get it. And it makes a big difference having new trim with clean, sharp lines. Their tile work took longer than expected, but the miter cuts the trim cuts, and the finish is excellent. They were consistently punctual, respectful of my home, and very tidy - tidying up at the end of each day. While the project took longer than anticipated, the reasonable cost and the team's meticulous attention to detail compensated for it. Coen Brothers Construction also expertly handled all necessary permits and inspections, keeping me informed every step of the way. Overall, I am satisfied with their work and would hire them again for my next project."

Matthew W on May 2023

We are a full service residential construction and remodeling company. Our goal is to exceed all of our clients expectations through exceptional customer service and quality craftsmanship. We work with some of the best tradesmen in the industry to deliver a quality finished product. From deck and porch builds to siding and windows, we can do it all. Contact us for an estimate on your project today! Check out our instagram for photos and updates @coenconstruction

"I recently hired Coen Brothers Construction on a thorough bathroom renovation, and the outcome was outstanding. Their quality was excellent, and I am delighted with the final result. Their sub-contractors were also great and worked at the same high standards as the Coen Brothers. Although we faced some communication issues at the outset, we eventually worked through them, and it significantly improved throughout the project. They paid attention to detail; when my project manager saw me stripping the trim for reuse, they recommended buying new trim and a lumber yard to get it. And it makes a big difference having new trim with clean, sharp lines. Their tile work took longer than expected, but the miter cuts the trim cuts, and the finish is excellent. They were consistently punctual, respectful of my home, and very tidy - tidying up at the end of each day. While the project took longer than anticipated, the reasonable cost and the team's meticulous attention to detail compensated for it. Coen Brothers Construction also expertly handled all necessary permits and inspections, keeping me informed every step of the way. Overall, I am satisfied with their work and would hire them again for my next project."

Matthew W on May 2023

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Install Boiler questions, answered by experts

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

Boiler installations and replacements cost between $3,600 to $8,400. Expect to pay around $5,900 on average for a new boiler, including installation. Adding new radiators or heaters to the boiler may include separate costs if you are also upgrading those components, so the final price may be higher. To decrease costs, you can look for local energy rebates for using a boiler and wait until installers are offering discounts for a first-time installation.

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.

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

A furnace takes in cool air, heats it through the burner and heat exchanger, and sends the air on its way to warm your home. A boiler is a pressurized vessel that produces hot water or steam to heat the home and provide hot water. A boiler may or may not work together with a furnace.

The Dorchester, MA homeowners’ guide to boiler installation services

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