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Find Addition to existing structure builders in Watertown

Avatar for Boston Architects and Builders, Inc.

Boston Architects and Builders, Inc.

5.00(
8
)
Approved Pro

Boston Architects and Builders, Inc.

5.00(
8
)
Approved Pro
Customers say: Quick response
11 local quotes requested
21 years of experience

Our vision at Boston Architects and Builders, Inc., is to bring a synergistic approach to projects where, from the very early idea stages of design to final completion and occupancy, our clients are benefiting from the collaboration between those who design and those who build. Call us today to start the journey to creating your dream home!

"I didn’t previously understand the difference between a great architect and a poor one. After a frustrating experience with an unresponsive budget architect, working with Vahe and the team at Boston Architects and Builders was a complete turnaround. Communication was seamless from design through completion, and their support with permitting and construction gave us total peace of mind. Their knowledge of the historical commission was impressive—even joining meetings outside their scope, including one Vahe attended from overseas at 2:00 a.m. The final result exceeded expectations. A special thank you to Carine, who went above and beyond with site visits and care, treating the project as if it were her own home. I now truly understand what a great architect is, and I wouldn’t work with anyone else."

Araz A on December 2025

Our vision at Boston Architects and Builders, Inc., is to bring a synergistic approach to projects where, from the very early idea stages of design to final completion and occupancy, our clients are benefiting from the collaboration between those who design and those who build. Call us today to start the journey to creating your dream home!

"I didn’t previously understand the difference between a great architect and a poor one. After a frustrating experience with an unresponsive budget architect, working with Vahe and the team at Boston Architects and Builders was a complete turnaround. Communication was seamless from design through completion, and their support with permitting and construction gave us total peace of mind. Their knowledge of the historical commission was impressive—even joining meetings outside their scope, including one Vahe attended from overseas at 2:00 a.m. The final result exceeded expectations. A special thank you to Carine, who went above and beyond with site visits and care, treating the project as if it were her own home. I now truly understand what a great architect is, and I wouldn’t work with anyone else."

Araz A on December 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
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.


Avatar for Resourceful Solutions LLC

Resourceful Solutions LLC

5.00(
5
)
Approved Pro

Resourceful Solutions LLC

5.00(
5
)
Approved Pro
6 years of experience

Welcome to Resourceful Solutions! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

Welcome to Resourceful Solutions! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!


Avatar for Builtpak Construction

Builtpak Construction

4.88(
8
)
Approved Pro

Builtpak Construction

4.88(
8
)
Approved Pro
Customers say: Terrific value
4 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

4.83(
6
)
Approved Pro

David Pelletier

4.83(
6
)
Approved Pro
Customers say: Quick response
29 years of experience
Emergency services offered

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.

"Needed an addition for our old, small single family home. Couldn?t have asked for more from the start of the process to the end. Dave walked us through everything and answered every question and every phone call. We were overly impressed with the whole job and would recommend to anyone needing home remodeling done!!!! Thank you Dave,Mike and team!!!"

sharon j on December 2025

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.

"Needed an addition for our old, small single family home. Couldn?t have asked for more from the start of the process to the end. Dave walked us through everything and answered every question and every phone call. We were overly impressed with the whole job and would recommend to anyone needing home remodeling done!!!! Thank you Dave,Mike and team!!!"

sharon j on December 2025


"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


McCabe General Contracting LLC

5.00(
4
)
Approved Pro

McCabe General Contracting LLC

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 years of experience

With 17 years of experience in the industry McCabe General Contracting LLC is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give McCabe General Contracting LLC a call today! We look forward to working with you!

"Competent and reliable team, solid schedule, very professional result. Neighbors see their results and often seek their help. Straightforward and knowledgeable. Comfortable interaction since 2015. They stand behind their work and take pride in it. We have a house built in 1838 which needed external repairs to deal with weather, recently becoming more severe. They reconstructed and restored an upper rear deck, dining room porch and far-back lower deck, repaired a front dormer, repaired an entire front & side façade and then recovered it with new clapboard, installed millwork around new Pella windows, installed real shutters, & a far-back canopy. They rebuilt an elaborate rear yard fence and built a privacy gate. It is our pleasure to write this review, we feel lucky to have them available."

Kent E on January 2024

With 17 years of experience in the industry McCabe General Contracting LLC is the company you need to take care of your home and business. We offer quality work at an affordable rate. Give McCabe General Contracting LLC a call today! We look forward to working with you!

"Competent and reliable team, solid schedule, very professional result. Neighbors see their results and often seek their help. Straightforward and knowledgeable. Comfortable interaction since 2015. They stand behind their work and take pride in it. We have a house built in 1838 which needed external repairs to deal with weather, recently becoming more severe. They reconstructed and restored an upper rear deck, dining room porch and far-back lower deck, repaired a front dormer, repaired an entire front & side façade and then recovered it with new clapboard, installed millwork around new Pella windows, installed real shutters, & a far-back canopy. They rebuilt an elaborate rear yard fence and built a privacy gate. It is our pleasure to write this review, we feel lucky to have them available."

Kent E on January 2024

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FAQs for addition to existing structure building service projects in Watertown, 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 Watertown, 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.