Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Somerville, MA

Enter your zip and get matched with up to 3 pros

Matching on HomeAdvisor

Share some details icon
Share some details about your home project.
Match with local pros icon
Within moments, match with highly-rated local pros.
Compare quotes icon
Compare quotes and choose the best pro for the job.

Find Addition to existing structure builders in Somerville

Avatar for Roque General Services

Roque General Services

4.88(
8
)
Approved Pro

Roque General Services

4.88(
8
)
Approved Pro
Super Service Award
Customers say: True professional
4 years of experience
Free onsite estimate

Roque general sevices 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.

"There were super fast and friendly. Did a nice quick fix so I could use my gate. So thankful for their help!"

Liesbeth T on February 2025

Roque general sevices 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.

"There were super fast and friendly. Did a nice quick fix so I could use my gate. So thankful for their help!"

Liesbeth T on February 2025


Avatar for Nelson Builder LLC

Nelson Builder LLC

5.00(
3
)
Approved Pro

Nelson Builder LLC

5.00(
3
)
Approved Pro
Super Service Award
41 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 M Builders, LLC

M Builders, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

M Builders, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
4 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.


Avatar for American Precision Developers, LLC

American Precision Developers, LLC

5.00(
7
)
Approved Pro

American Precision Developers, LLC

5.00(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
14 local quotes requested

American Precision was founded by Estenio Lima and Sara Yoffe. Estenio is a licensed construction supervisor and skilled master carpenter who has built, renovated, and restored some of the most beautiful homes in Massachusetts. Sara, the daughter of a contractor, is a lawyer by training and holds both a construction supervisor and real estate broker license. She began her career in real estate and construction in 2018, first by focusing on her family’s portfolio of properties. Sara manages over 150 homes and apartments in Cambridge, Charlestown, and Quincy. Estenio and Sara began collaborating in 2018, developing properties for APD's sister company, Cambridge Prime, and started American Precision in 2021. American Precision specializes in renovation and restoration of existing properties to fit the needs of both homeowners and developers.

"We had the pleasure to work with American Precision Developers over the last 2-3 years. They worked on three separate large projects: (1) a main-level kitchen, dining and living room remodel, (2) basement refinish and mudroom rebuilt (3) bathroom, primary bedroom and family room remodel. Both Sara and Estenio listened carefully to our needs and preferences and offered suggestions based on their experience and desire to provide a high-quality finished product. The craftsmanship and attention to details in the finished spaces are truly impressive. On the main level they transformed a boxy layout into a modern, open-concept kitchen, dining and living room. The bathroom, primary bedroom and family room are now beautiful functional spaces tailored to our needs. APD did a great job on waterproofing and finishing the basement and mud room that are now inviting and well-designed spaces. ADP has an amazing team. We highly recommend them !"

Monia D on February 2025

American Precision was founded by Estenio Lima and Sara Yoffe. Estenio is a licensed construction supervisor and skilled master carpenter who has built, renovated, and restored some of the most beautiful homes in Massachusetts. Sara, the daughter of a contractor, is a lawyer by training and holds both a construction supervisor and real estate broker license. She began her career in real estate and construction in 2018, first by focusing on her family’s portfolio of properties. Sara manages over 150 homes and apartments in Cambridge, Charlestown, and Quincy. Estenio and Sara began collaborating in 2018, developing properties for APD's sister company, Cambridge Prime, and started American Precision in 2021. American Precision specializes in renovation and restoration of existing properties to fit the needs of both homeowners and developers.

"We had the pleasure to work with American Precision Developers over the last 2-3 years. They worked on three separate large projects: (1) a main-level kitchen, dining and living room remodel, (2) basement refinish and mudroom rebuilt (3) bathroom, primary bedroom and family room remodel. Both Sara and Estenio listened carefully to our needs and preferences and offered suggestions based on their experience and desire to provide a high-quality finished product. The craftsmanship and attention to details in the finished spaces are truly impressive. On the main level they transformed a boxy layout into a modern, open-concept kitchen, dining and living room. The bathroom, primary bedroom and family room are now beautiful functional spaces tailored to our needs. APD did a great job on waterproofing and finishing the basement and mud room that are now inviting and well-designed spaces. ADP has an amazing team. We highly recommend them !"

Monia D on February 2025


Legacy Building Group, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Legacy Building Group, LLC

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
1 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 Progress Contracting Corporation

Progress Contracting Corporation

4.00(
4
)
Approved Pro

Progress Contracting Corporation

4.00(
4
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

Progress Contracting Corp. is family owned and operated. We have over 20 years of construction and design experience. Incorporated in 2003 as a fine carpentry and woodworking firm, we have expanded to providing all phases of residential construction, currently specializing in design-build additions, major renovations and custom homes. We provide personalized, individual service through final completion of your project, and will work with you on your project to create your vision and make it into a reality. Progress Contracting Corp. is licensed under the state of MA as a Lead-Safe Renovation Contractor. Federal law requires contractors that disturb painted surfaces in homes, child care facilities and schools built before 1978 to be certified and follow specific work practices to prevent lead contamination. Always ask to see a contractor's certification.

"I hired Progress Contracting to complete a second story addition to my home in Westwood. Tim and his crew were excellent. Their work was of high quality, they were thorough, reliable, and great to work with. Tim was very capable of handling the job, which was extensive, and he was more than willing to work with me on changes that I requested as the job went on. I would highly reccomend Progress contracting."

john C on June 2011

Progress Contracting Corp. is family owned and operated. We have over 20 years of construction and design experience. Incorporated in 2003 as a fine carpentry and woodworking firm, we have expanded to providing all phases of residential construction, currently specializing in design-build additions, major renovations and custom homes. We provide personalized, individual service through final completion of your project, and will work with you on your project to create your vision and make it into a reality. Progress Contracting Corp. is licensed under the state of MA as a Lead-Safe Renovation Contractor. Federal law requires contractors that disturb painted surfaces in homes, child care facilities and schools built before 1978 to be certified and follow specific work practices to prevent lead contamination. Always ask to see a contractor's certification.

"I hired Progress Contracting to complete a second story addition to my home in Westwood. Tim and his crew were excellent. Their work was of high quality, they were thorough, reliable, and great to work with. Tim was very capable of handling the job, which was extensive, and he was more than willing to work with me on changes that I requested as the job went on. I would highly reccomend Progress contracting."

john C on June 2011


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
4 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.


Avatar for Builtpak Construction

Builtpak Construction

4.88(
8
)
Approved Pro

Builtpak Construction

4.88(
8
)
Approved Pro
Customers say: Terrific value
3 years of experience
Free onsite estimate

Builtpak Construction is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! We specialize in SITE BUILT homes only.

"They were respectful and efficient and on time"

kevin v on July 2023

Builtpak Construction is the leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you! We specialize in SITE BUILT homes only.

"They were respectful and efficient and on time"

kevin v on July 2023


"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


Avatar for David Pelletier

David Pelletier

4.80(
5
)
Approved Pro

David Pelletier

4.80(
5
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
28 years of experience

Pelletier Remodeling has been servicing Massachusetts for over 21 years. Family owned and operated by Dave Pelletier, Dave brings quality and service as it should be to your home. Whether it is a kitchen or bath remodel or a major addition, Dave and his team give you the same quality and craftsmanship you deserve.

"Dave and his crew were very easy to work with. They showed up everyday and kept the project on schedule. Worked well with changes on the fly and was open and upfront about what any cost implications would be. 100% would use them for our next project."

Matt P on September 2023

Pelletier Remodeling has been servicing Massachusetts for over 21 years. Family owned and operated by Dave Pelletier, Dave brings quality and service as it should be to your home. Whether it is a kitchen or bath remodel or a major addition, Dave and his team give you the same quality and craftsmanship you deserve.

"Dave and his crew were very easy to work with. They showed up everyday and kept the project on schedule. Worked well with changes on the fly and was open and upfront about what any cost implications would be. 100% would use them for our next project."

Matt P on September 2023

...
Showing 1-10 of 1083
FAQs for addition to existing structure building service projects in Somerville, 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 Somerville, 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.