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Find Addition to existing structure builders in Boston

Avatar for Nelson Builder LLC

Nelson Builder LLC

5.00(
3
)
Approved Pro

Nelson Builder LLC

5.00(
3
)
Approved Pro
Super Service Award
42 years of experience
Free onsite estimate

Whether you're looking to build a new home, renovate an existing one, or need custom cabinetry and millwork, we've got you covered. No job is too small for us, we take pride in delivering high-quality work that meets your unique needs and exceeds your expectations. Contact us today to learn more about how we can help bring your vision to life!

"Nelson did a great job at my home. After discovering a water leak in the kitchen, he quickly made the first repair to stop the water loss. He then helped me through all the insurance steps so that I could get the best possible coverage. The result could not have been better, my new kitchen exceeded my expectations. Thank you Nelson and your team for the quick and efficient work."

Claudia L on April 2025

Whether you're looking to build a new home, renovate an existing one, or need custom cabinetry and millwork, we've got you covered. No job is too small for us, we take pride in delivering high-quality work that meets your unique needs and exceeds your expectations. Contact us today to learn more about how we can help bring your vision to life!

"Nelson did a great job at my home. After discovering a water leak in the kitchen, he quickly made the first repair to stop the water loss. He then helped me through all the insurance steps so that I could get the best possible coverage. The result could not have been better, my new kitchen exceeded my expectations. Thank you Nelson and your team for the quick and efficient work."

Claudia L on April 2025


Avatar for Bauman Remodeling

Bauman Remodeling

4.91(
174
)
Approved Pro

Bauman Remodeling

4.91(
174
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
33 years of experience

Bauman Remodeling has consistently proven over the years to have one of the most trusted, talented teams around. Super Service award winners every year from 2008 up to 2021, Family owned & operated. We offer all types of remodeling large and small, from new construction to complicated interior or exterior remodeling. Cost is determined by the job. No travel charges. No service fee. May contact by website, phone or email.

"I can’t recommend Mike and his team highly enough! This was our first major remodel — removing a load-bearing wall, new windows, full kitchen remodel, floor refinishing, and painting — and they made it stress-free and enjoyable. Their communication was clear, timely, and responsive throughout. The quality of work was outstanding: precise, clean, and truly high-end. The team was respectful, professional, and left our home spotless every day. Mike and crew turned our vision into a beautiful reality. If you want excellence and peace of mind, choose them! ⭐⭐⭐⭐⭐ Thank you for an amazing job!"

Ali E on January 2026

Bauman Remodeling has consistently proven over the years to have one of the most trusted, talented teams around. Super Service award winners every year from 2008 up to 2021, Family owned & operated. We offer all types of remodeling large and small, from new construction to complicated interior or exterior remodeling. Cost is determined by the job. No travel charges. No service fee. May contact by website, phone or email.

"I can’t recommend Mike and his team highly enough! This was our first major remodel — removing a load-bearing wall, new windows, full kitchen remodel, floor refinishing, and painting — and they made it stress-free and enjoyable. Their communication was clear, timely, and responsive throughout. The quality of work was outstanding: precise, clean, and truly high-end. The team was respectful, professional, and left our home spotless every day. Mike and crew turned our vision into a beautiful reality. If you want excellence and peace of mind, choose them! ⭐⭐⭐⭐⭐ Thank you for an amazing job!"

Ali E on January 2026


Avatar for M Builders, LLC

M Builders, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

M Builders, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. With 25+ years of experience in construction, Luis Matute and Rony Mendez, longtime friends, decided to put together their skills and found M Builders LLC. Luis holds a General Contractor license, Home improvement license, alongside with other licenses. He has an electrical company and has been supervising construction sites for years now. Rony Mendez, also has an Electrical License with multiple other licenses and has a Security Systems company. He has been supervising construction sites alongside with Luis for years. They have been working together for so long that they do not only consider each other business partners but also family. M Builders is coming to simplify construction for their clients in the State of Massachusetts.

Our goal is to complete your project to perfection. We look forward to building long lasting relationships with the customers that we serve. We look forward to serving you. Call us today! You will not be disappointed. With 25+ years of experience in construction, Luis Matute and Rony Mendez, longtime friends, decided to put together their skills and found M Builders LLC. Luis holds a General Contractor license, Home improvement license, alongside with other licenses. He has an electrical company and has been supervising construction sites for years now. Rony Mendez, also has an Electrical License with multiple other licenses and has a Security Systems company. He has been supervising construction sites alongside with Luis for years. They have been working together for so long that they do not only consider each other business partners but also family. M Builders is coming to simplify construction for their clients in the State of Massachusetts.


Legacy Building Group, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Legacy Building Group, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 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 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!

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 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!


Avatar for R & J Construction

R & J Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

R & J Construction

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
5 years of experience
Free onsite estimate

We take great pride 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 the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

We take great pride 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 the start to the completion of a project. order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.


"They showed up when they said they would and finished the job also when they said it would ."

Steven M on June 2021

xx

"They showed up when they said they would and finished the job also when they said it would ."

Steven M on June 2021


"They were very professional, i definitely recommend them "

David H on January 2025

Since 1970, Cofer Associates, Inc., a family-owned company, has served the North Shore and surrounding areas as a remodeling contractor. From the first phone call, to the finish, we're with you.

"They were very professional, i definitely recommend them "

David H on January 2025


Avatar for Makeover and Finishes Group Inc

Makeover and Finishes Group Inc

4.00(
1
)
Approved Pro

Makeover and Finishes Group Inc

4.00(
1
)
Approved Pro
10 local quotes requested
9 years of experience

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.

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.


Avatar for Lightship Development LLC

Lightship Development LLC

5.00(
14
)
Approved Pro

Lightship Development LLC

5.00(
14
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

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 the start to the 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

"Dave and Kim came highly recommended by our architect and built a life changing in-law addition to our home and also took on some much needed renovations in our existing home. I'm writing this a year after the work was completed and could not be happier. The quality of the work was great and Dave and Kim kept every promise that was made. I also feel that the trustworthiness of any vendor or contractor can especially be measured when something goes wrong. While it was rare, we had a couple understandable miscommunications along the way. They were extremely fair with how these were handled. Construction costs are so high that it feels really good to still feel like it was money well spent. We also looked at other reputable contractors in the area and found their prices to be competitive. The contractors they worked !with also showed up when they said they would and were polite. Overall it was a really positive experience."

Michael L on May 2025

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 the start to the 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

"Dave and Kim came highly recommended by our architect and built a life changing in-law addition to our home and also took on some much needed renovations in our existing home. I'm writing this a year after the work was completed and could not be happier. The quality of the work was great and Dave and Kim kept every promise that was made. I also feel that the trustworthiness of any vendor or contractor can especially be measured when something goes wrong. While it was rare, we had a couple understandable miscommunications along the way. They were extremely fair with how these were handled. Construction costs are so high that it feels really good to still feel like it was money well spent. We also looked at other reputable contractors in the area and found their prices to be competitive. The contractors they worked !with also showed up when they said they would and were polite. Overall it was a really positive experience."

Michael L on May 2025


Avatar for REMODELING REMEDIES, LLC

REMODELING REMEDIES, LLC

5.00(
5
)
Approved Pro

REMODELING REMEDIES, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
32 years of experience
Free onsite estimate

With over 30 years of experience, Remodeling Remedies, LLC specializes in all phases of construction. Our commitment to professionalism, quality craftsmanship and competitive pricing sets us apart in the industry. We also offer a Small Projects Division, which caters to all of the punch list items all homeowners have! We look forward to working with you on your project!

"We hired Rick to convert our Mudroom/entry way into a Handicapped Bathroom. The quality of work - was beyond our expectations. Rick was on site daily - kept the schedule of the project right on track for us. His communication throughout the project was so helpful and greatly appreciated. Highly recommend Rick Leland - Remodeling Remedies, LLC"

Marcia H on June 2025

With over 30 years of experience, Remodeling Remedies, LLC specializes in all phases of construction. Our commitment to professionalism, quality craftsmanship and competitive pricing sets us apart in the industry. We also offer a Small Projects Division, which caters to all of the punch list items all homeowners have! We look forward to working with you on your project!

"We hired Rick to convert our Mudroom/entry way into a Handicapped Bathroom. The quality of work - was beyond our expectations. Rick was on site daily - kept the schedule of the project right on track for us. His communication throughout the project was so helpful and greatly appreciated. Highly recommend Rick Leland - Remodeling Remedies, LLC"

Marcia H on June 2025

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FAQs for addition to existing structure building service projects in Boston, MA

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The Boston, MA homeowners’ guide to addition to existing structure building services

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