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Addition to existing structure builders in Westwood

Avatar for Clement Construction, Inc.
Clement Construction, Inc.
23 Lake Street
New on HomeAdvisorNew on Angi
Approved Pro
Clement Construction, Inc.
23 Lake Street
New on AngiNew on HomeAdvisor
Approved Pro
43 years of experience
Free onsite estimate

Clement Construction Inc is the reliable choice for your remodeling needs. We specialize in high end basement remodels. We pride ourselves on the quality of our work and customer relations. So give us a call!

Clement Construction Inc is the reliable choice for your remodeling needs. We specialize in high end basement remodels. We pride ourselves on the quality of our work and customer relations. So give us a call!


M Y Real Estate and Construction
841 Randolph Avenue
5.00(
2
)
Approved Pro
M Y Real Estate and Construction
841 Randolph Avenue
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

At M Y Real Estate and Construction, it is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough in services that we provide and aim to be very receptive to any client's issues, questions or concerns and handle them promptly and professionally. We take necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Above all else, we will fulfill these responsibilities while maintaining the highest ethical standards in both of our work and our character.

"Moses and his team were phenomenal to work with. From the moment we met when we first discussed my project, he instilled me with confidence. He allowed me to see current projects he was working on similar to mine, he genuinely listened to what we wanted and made relevant, excellent suggestions to ensure that our project would meet our expectations, and stay within our budget. He came with excellent recommendations from his previous clients, of which I'm now proud to be one. His communication was always excellent, he didn't mind answering all my ignorant questions, and he worked seamlessly with my architect and kitchen/bathroom designer in order to complete the project within a reasonable timeframe given the scope of the project. Moses consistently went above and beyond expectations in order to make the project as stress-free for me as possible. His team worked tirelessly and while my family and I had to move out of our house due to the nature and extent of the project, he kept in constant contact with me, arranged frequent in-person meetings, and didn't mind me and my kids showing up unannounced to view the progress. My neighbors constantly told me how hard he and his crew were working, as they saw him on-site nearly every day. I would hire Moses and his team again, for any construction project, without hesitation and cannot recommend him or his hard-working team enough. If you are anxious about all the "contractor nightmare" stories out there, hire Moses and his team - you won't regret it! Outstanding!"

Paul B on November 2023

At M Y Real Estate and Construction, it is our mission to provide the highest quality of service in all aspects of our business. We are extremely thorough in services that we provide and aim to be very receptive to any client's issues, questions or concerns and handle them promptly and professionally. We take necessary steps to ensure that our clients are completely satisfied with all of our contractual and assumed responsibilities. Above all else, we will fulfill these responsibilities while maintaining the highest ethical standards in both of our work and our character.

"Moses and his team were phenomenal to work with. From the moment we met when we first discussed my project, he instilled me with confidence. He allowed me to see current projects he was working on similar to mine, he genuinely listened to what we wanted and made relevant, excellent suggestions to ensure that our project would meet our expectations, and stay within our budget. He came with excellent recommendations from his previous clients, of which I'm now proud to be one. His communication was always excellent, he didn't mind answering all my ignorant questions, and he worked seamlessly with my architect and kitchen/bathroom designer in order to complete the project within a reasonable timeframe given the scope of the project. Moses consistently went above and beyond expectations in order to make the project as stress-free for me as possible. His team worked tirelessly and while my family and I had to move out of our house due to the nature and extent of the project, he kept in constant contact with me, arranged frequent in-person meetings, and didn't mind me and my kids showing up unannounced to view the progress. My neighbors constantly told me how hard he and his crew were working, as they saw him on-site nearly every day. I would hire Moses and his team again, for any construction project, without hesitation and cannot recommend him or his hard-working team enough. If you are anxious about all the "contractor nightmare" stories out there, hire Moses and his team - you won't regret it! Outstanding!"

Paul B on November 2023


Avatar for Maize Restoration & Remodeling
Maize Restoration & Remodeling
100 Russell Road
4.33(
20
)
Approved Pro
Maize Restoration & Remodeling
100 Russell Road
4.33(
20
)
Approved Pro
Customers say: Quality work
179 local quotes requested
15 years of experience

My name is Andrew Chase Piedra. I have been in the general contracting business for over 10 years and have worked on hundreds of projects throughout New England. Each project receives the utmost attention to detail. Whether you want a custom interior renovation, a fine historic restoration, or a simple bathroom remodeling, your job will be treated with our complete attention to every detail. I will make sure your home has the highest quality of craftsmanship from start to finish.

"This was my first time working with a construction company and Chase and his team made everything very easy and we were extremely happy with the work that was done. Everything was done on time, on budget and very professionally. Andrew and Sandy were amazing with communication and James was great to work with making sure we were satisfied. The team helped offer advice and help get everything ordered. We plan to use them again in the future and I highly recommend them to anyone looking."

Robert J on December 2024

My name is Andrew Chase Piedra. I have been in the general contracting business for over 10 years and have worked on hundreds of projects throughout New England. Each project receives the utmost attention to detail. Whether you want a custom interior renovation, a fine historic restoration, or a simple bathroom remodeling, your job will be treated with our complete attention to every detail. I will make sure your home has the highest quality of craftsmanship from start to finish.

"This was my first time working with a construction company and Chase and his team made everything very easy and we were extremely happy with the work that was done. Everything was done on time, on budget and very professionally. Andrew and Sandy were amazing with communication and James was great to work with making sure we were satisfied. The team helped offer advice and help get everything ordered. We plan to use them again in the future and I highly recommend them to anyone looking."

Robert J on December 2024


Avatar for M Builders, LLC
M Builders, LLC
32 School St
New on HomeAdvisorNew on Angi
Approved Pro
M Builders, LLC
32 School St
New on AngiNew 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.


Legacy Building Group, LLC
13 George St Apt 3
New on HomeAdvisorNew on Angi
Approved Pro
Legacy Building Group, LLC
13 George St Apt 3
New on AngiNew 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
5 Julie Dawn Drive
4.00(
4
)
Approved Pro
Progress Contracting Corporation
5 Julie Dawn Drive
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


KDS Development
31 Linda Avenue
4.94(
26
)
Approved Pro
KDS Development
31 Linda Avenue
4.94(
26
)
Approved Pro
Customers say: Quick response
31 years of experience
Free onsite estimate

Over 20 years of experience throughout Massachusetts, including Middlesex County and surrounding suburbs. Our services include: New construction, general contracting, additions kitchens, bathrooms, basements, built-in cabinetry, raised ceilings and cathedral ceilings, second story additions, entertainment center build and design, surround-sound, windows replacement old and new, roofing, dormers, all general carpentry. We are fully licensed and insured, plenty of references, free estimates.

"Small but significant weatherproofing job handled with care and knowledge equivalent to building the Brooklyn Bridge. Top notch customer care and concern."

Glenn M on February 2025

Over 20 years of experience throughout Massachusetts, including Middlesex County and surrounding suburbs. Our services include: New construction, general contracting, additions kitchens, bathrooms, basements, built-in cabinetry, raised ceilings and cathedral ceilings, second story additions, entertainment center build and design, surround-sound, windows replacement old and new, roofing, dormers, all general carpentry. We are fully licensed and insured, plenty of references, free estimates.

"Small but significant weatherproofing job handled with care and knowledge equivalent to building the Brooklyn Bridge. Top notch customer care and concern."

Glenn M on February 2025


Avatar for Makeover and Finishes Group Inc
Makeover and Finishes Group Inc
170 Worcester St Suite 201
4.00(
1
)
Approved Pro
Makeover and Finishes Group Inc
170 Worcester St Suite 201
4.00(
1
)
Approved Pro
13 local quotes requested
8 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 EENN Construction and Cleaning, Inc.
EENN Construction and Cleaning, Inc.
4 Gilmore Road
5.00(
30
)
Approved Pro
EENN Construction and Cleaning, Inc.
4 Gilmore Road
5.00(
30
)
Approved Pro
Customers say: Quick response
20 local quotes requested
9 years of experience

We are a locally run business in the Boston area. I have 18 years of experience with plenty of references. No job is to large or small, call for you free quote today!

"It’s very hard today to find someone to trust with your vision of your home project . One that is licensed and isn’t there for just the money. But EENN Construction is the Diamond among his colleagues. ! He is a licensed professional contractor. EENN Construction installed 7 kraftmaid cabinets including a crown moldings around the upper cabinets and below the cabinets . A toe kick board was installed that needed modification to accommodate a vent. I am very pleased with the quality work that was done. A custom made cabinet was needed which he provided. He has a great personality, is reliable ,punctual , professional and particular in his performance. If problems arose during the project he would communicate with you the solution for your approval. He makes sure that he is delivering quality work and takes pride in his performance. I highly recommend him for your next home project I will definitely be calling on him for my next project ( next is paint & countertops) . "

Eppy S on May 2025

We are a locally run business in the Boston area. I have 18 years of experience with plenty of references. No job is to large or small, call for you free quote today!

"It’s very hard today to find someone to trust with your vision of your home project . One that is licensed and isn’t there for just the money. But EENN Construction is the Diamond among his colleagues. ! He is a licensed professional contractor. EENN Construction installed 7 kraftmaid cabinets including a crown moldings around the upper cabinets and below the cabinets . A toe kick board was installed that needed modification to accommodate a vent. I am very pleased with the quality work that was done. A custom made cabinet was needed which he provided. He has a great personality, is reliable ,punctual , professional and particular in his performance. If problems arose during the project he would communicate with you the solution for your approval. He makes sure that he is delivering quality work and takes pride in his performance. I highly recommend him for your next home project I will definitely be calling on him for my next project ( next is paint & countertops) . "

Eppy S on May 2025


Matriarch Construction Inc
143 Swanton St
New on HomeAdvisorNew on Angi
Approved Pro
Matriarch Construction Inc
143 Swanton St
New on AngiNew on HomeAdvisor
Approved Pro
32 local quotes requested
2 years of experience

At Matriarch Construction, we take pride in our work. I promise to take extra care as if it were my own home. Let me show you why all my customers refer me to their friends and neighbors. We get the job done right the very first time, to eliminate any problems. We look forward to discussing your next project. We are women owned!!!

At Matriarch Construction, we take pride in our work. I promise to take extra care as if it were my own home. Let me show you why all my customers refer me to their friends and neighbors. We get the job done right the very first time, to eliminate any problems. We look forward to discussing your next project. We are women owned!!!

...
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Addition to existing structure building services FAQs

How far you can push a room depends on the structure you choose. A cantilevered bump-out can extend 24 inches before building codes require its own footing or foundation. Anything longer needs engineered support and a permit. Check local codes or consult with a structural professional before finalizing plans to ensure your design remains safe and compliant.

Most bump-outs are completed within one to four weeks, even with minimal electrical, plumbing, or HVAC work. Their compact size means less demolition, simpler inspections, and fewer weather-related delays compared to a full-scale addition. Your contractor can provide a more precise timeline once they have determined the scope, materials, and permit schedule, but plan on having the extra square footage ready in approximately a month.

The 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.
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