Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in your area

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.

Addition to existing structure builders in Danvers

Avatar for Empire Home Improvement Corp.
Empire Home Improvement Corp.
1393 Broadway
5.00(
35
)
Approved Pro
Empire Home Improvement Corp.
1393 Broadway
5.00(
35
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

At Empire Construction, we focus on quality home improvements over quantity. We use our years of experience and expertise as a general contractor to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Rocky and his team did a phenomenal job renovating my newly purchased apartment. It was a total renovation including all rooms, floor, ceiling, walls, etc. and we could not be happier with the outcome. Here are the things you can expect when working with Rocky: -Transparency and flexibility in pricing -Consistent updates and communications throughout the projects -Notified early in case there are any potential issues -Timeliness and reliability, they do their best to get the job done within your time frame Rocky provided a very thorough assessment of the project up front, and even took a few measurements early before providing a quote. He had a very detailed scope document and was very honest and transparent when there were scope changes. Most importantly, he cares that you will be happy with the project, and sent his crew multiple times after the project completed to help out with minor touch ups. I highly recommend Empire Home Improvement for anything you need and will definitely be working with them again in the future. Thank you Rocky for all your help with our home!"

Yohanes S on January 2021

At Empire Construction, we focus on quality home improvements over quantity. We use our years of experience and expertise as a general contractor to complete your project with perfection. Customer service and honesty are the most important aspects of our business and your satisfaction is guaranteed. Please call us today for an estimate. We look forward to working with you.

"Rocky and his team did a phenomenal job renovating my newly purchased apartment. It was a total renovation including all rooms, floor, ceiling, walls, etc. and we could not be happier with the outcome. Here are the things you can expect when working with Rocky: -Transparency and flexibility in pricing -Consistent updates and communications throughout the projects -Notified early in case there are any potential issues -Timeliness and reliability, they do their best to get the job done within your time frame Rocky provided a very thorough assessment of the project up front, and even took a few measurements early before providing a quote. He had a very detailed scope document and was very honest and transparent when there were scope changes. Most importantly, he cares that you will be happy with the project, and sent his crew multiple times after the project completed to help out with minor touch ups. I highly recommend Empire Home Improvement for anything you need and will definitely be working with them again in the future. Thank you Rocky for all your help with our home!"

Yohanes S on January 2021


Avatar for Walczak Design & Build, LLC
Walczak Design & Build, LLC
3 Circle Drive
5.00(
2
)
Approved Pro
Walczak Design & Build, LLC
3 Circle Drive
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
15 years of experience

Walczak Design + Build, is your solution for all your major remodel & renovation needs. We take great pride in our extreme professionalism, collaborative process and superior customer service on each and every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Be sure to check out our projects and references. We're looking forward to speaking with you.

"Derek has been great to work with, each day when they finish working you would never know any work has been going on, so clean. Derek and his crew have been great and if any of my friends that are looking for a contractor I will tell them about Derek."

Wayne K on October 2017

Walczak Design + Build, is your solution for all your major remodel & renovation needs. We take great pride in our extreme professionalism, collaborative process and superior customer service on each and every job. We make sure to develop a lasting relationship so that the next time service is needed there will be no question on who to call. Be sure to check out our projects and references. We're looking forward to speaking with you.

"Derek has been great to work with, each day when they finish working you would never know any work has been going on, so clean. Derek and his crew have been great and if any of my friends that are looking for a contractor I will tell them about Derek."

Wayne K on October 2017


Avatar for Coastal Building And Remodeling, Inc.
Coastal Building And Remodeling, Inc.
30 Summit Avenue
New on HomeAdvisorNew on Angi
Approved Pro
Coastal Building And Remodeling, Inc.
30 Summit Avenue
New on AngiNew on HomeAdvisor
Approved Pro
9 years of experience
Free onsite estimate

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of residential and commercial renovation and new construction services that are customized to each individual project. 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! Ask us for a list of our references.

We are a locally owned and operated company. We value honesty and integrity in all aspects of our business. We offer a variety of residential and commercial renovation and new construction services that are customized to each individual project. 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! Ask us for a list of our references.


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.


Avatar for R & J Construction
R & J Construction
532 Water St
New on HomeAdvisorNew on Angi
Approved Pro
R & J Construction
532 Water St
New on AngiNew 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.


Ferragamo Custom Builders, LLC
9 Summer Street
4.90(
12
)
Approved Pro
Ferragamo Custom Builders, LLC
9 Summer Street
4.90(
12
)
Approved Pro
Customers say: Terrific value
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
21 local quotes requested

Ferragamo Custom Builders has been building and remodeling homes in Massachusetts' North Shore. We have earned an A+ Rating with the Better Business Bureau!  We are Contractors you can trust! If you are thinking of a new home build, a remodel, kitchen remodel, an addition or a deck, Ferragamo Custom Builders will build to suit!  Add comfort and value to your Home!  We are based in Wakefield Massachusetts and happily serve surrounding towns in the North Shore area!  Call us at 781-799-9135

"?Ferragamo custom builders had done trim work and a roofing job for me in the past. They did a great job so when a family member wanted to vinyl side their home we called them back! Ferragamo custom builders did an outstanding job on both the house and leaving the yard clean?. nice job! "

Walter A on March 2025

Ferragamo Custom Builders has been building and remodeling homes in Massachusetts' North Shore. We have earned an A+ Rating with the Better Business Bureau!  We are Contractors you can trust! If you are thinking of a new home build, a remodel, kitchen remodel, an addition or a deck, Ferragamo Custom Builders will build to suit!  Add comfort and value to your Home!  We are based in Wakefield Massachusetts and happily serve surrounding towns in the North Shore area!  Call us at 781-799-9135

"?Ferragamo custom builders had done trim work and a roofing job for me in the past. They did a great job so when a family member wanted to vinyl side their home we called them back! Ferragamo custom builders did an outstanding job on both the house and leaving the yard clean?. nice job! "

Walter A on March 2025


Avatar for M.R. Norman Builders
M.R. Norman Builders
63 Peaslee Crossing Road
4.56(
11
)
Approved Pro
M.R. Norman Builders
63 Peaslee Crossing Road
4.56(
11
)
Approved Pro
Customers say: Terrific value
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
22 years of experience

M.R. Norman Builders takes pride in professional, prompt service, and following a schedule to ensure our client's project is finished on time. All work is licensed, insured, and backed by a full warranty that will exceed expectations. We will design and build your new home, addition, or kitchen/bath for free and provide you with a free competetive estimate. All calls are returned promptly - Call Ryan Norman for a free consultation today!

"Norman Properties and Development did a fantastic job with our home addition project. Their attention to quality, detail, and superior workmanship has produced a finished product that is the envy of the entire neighborhood. The professionalism and dedication displayed on a daily basis made this project an extremely positive experience for my family. I enthusiastically recommend Norman Properties and Development to anyone considering a home construction project. You'll be glad you did."

Donald Z on October 2011

M.R. Norman Builders takes pride in professional, prompt service, and following a schedule to ensure our client's project is finished on time. All work is licensed, insured, and backed by a full warranty that will exceed expectations. We will design and build your new home, addition, or kitchen/bath for free and provide you with a free competetive estimate. All calls are returned promptly - Call Ryan Norman for a free consultation today!

"Norman Properties and Development did a fantastic job with our home addition project. Their attention to quality, detail, and superior workmanship has produced a finished product that is the envy of the entire neighborhood. The professionalism and dedication displayed on a daily basis made this project an extremely positive experience for my family. I enthusiastically recommend Norman Properties and Development to anyone considering a home construction project. You'll be glad you did."

Donald Z on October 2011


D.A. Kinsella Company
1A Andover Rd.
4.39(
29
)
Approved Pro
D.A. Kinsella Company
1A Andover Rd.
4.39(
29
)
Approved Pro
Customers say: Quick response
27 local quotes requested
35 years of experience

d. a. kinsella company has been under the same creative management since 1990 and has completed hundreds of residential and commercial projects for private sector clients, including home and business owners, property managers, developers and local government. As an architectural firm, d. a. kinsella company offers architectural and construction management services, which include the preparation of: home and house plans, home designs, residential architecture, interior design and planning; construction plans and construction management services, cost estimates and construction management.

"From the very first meeting through the entire work they did they were very professional. I had a roof repair and other construction work done and I am very pleased with the quality of their work. I will definitely hire them agian and in the process of going over window replacement with them. Excellent job!"

John H on November 2021

d. a. kinsella company has been under the same creative management since 1990 and has completed hundreds of residential and commercial projects for private sector clients, including home and business owners, property managers, developers and local government. As an architectural firm, d. a. kinsella company offers architectural and construction management services, which include the preparation of: home and house plans, home designs, residential architecture, interior design and planning; construction plans and construction management services, cost estimates and construction management.

"From the very first meeting through the entire work they did they were very professional. I had a roof repair and other construction work done and I am very pleased with the quality of their work. I will definitely hire them agian and in the process of going over window replacement with them. Excellent job!"

John H on November 2021


Avatar for Pierre Construction & Building
Pierre Construction & Building
PO BOX 255
4.47(
18
)
Approved Pro
Pierre Construction & Building
PO BOX 255
4.47(
18
)
Approved Pro
Customers say: True professional
33 local quotes requested
26 years of experience

We are a locally owned and operated company with many years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in all phases of construction from structural framing, to decorative molding installation, and a variety of related projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Pierre construction is Awesome!!! If you’re looking to have someone to do your next project, look no further. I spent quite a bit of time interviewing and getting quotes for a major 2 story deck project for my house which included some intense structural improvements to my house as well, since some of the existing columns where in tough shape. I’m so glad that I picked Dave Pierre and his great crew to do this for me! Dave’s price was very reasonable and he was very much on top of all details. He bent over backwards to make sure that I was happy with every step of the project. His crew of over 12 years was also very skilled and often had discussions about challenges to make sure the details where the best that they could be before proceeding on the the next phases. As you can see from the attached video of the 2nd floor, the results are fantastic and I’m enjoying my new space immensely. "

Stephen H on May 2025

We are a locally owned and operated company with many years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in all phases of construction from structural framing, to decorative molding installation, and a variety of related projects. We pride ourselves on the quality of our work, as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients, and guarantee your satisfaction!

"Pierre construction is Awesome!!! If you’re looking to have someone to do your next project, look no further. I spent quite a bit of time interviewing and getting quotes for a major 2 story deck project for my house which included some intense structural improvements to my house as well, since some of the existing columns where in tough shape. I’m so glad that I picked Dave Pierre and his great crew to do this for me! Dave’s price was very reasonable and he was very much on top of all details. He bent over backwards to make sure that I was happy with every step of the project. His crew of over 12 years was also very skilled and often had discussions about challenges to make sure the details where the best that they could be before proceeding on the the next phases. As you can see from the attached video of the 2nd floor, the results are fantastic and I’m enjoying my new space immensely. "

Stephen H on May 2025


Avatar for Reliable New England Craftsmanship
Reliable New England Craftsmanship
588 Broad St
5.00(
12
)
Approved Pro
Reliable New England Craftsmanship
588 Broad St
5.00(
12
)
Approved Pro
1 years of experience
Free onsite estimate

We are 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.

"Justin and Ryan did a phenomenal job! They worked with me in creating my vision for my master bathroom at a great cost! They were very professional and got the bathroom done quickly. Great Work! "

Allisia L on June 2025

We are 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.

"Justin and Ryan did a phenomenal job! They worked with me in creating my vision for my master bathroom at a great cost! They were very professional and got the bathroom done quickly. Great Work! "

Allisia L on June 2025

...
Showing 1-10 of 961

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

Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.

schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items. 

Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.

The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic. 

Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.

With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential. 

This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.

Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.

The Danvers, 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.
master bedroom with fireplace
Jun 26, 2025
Jun 26, 2025
Budget for bedroom remodel costs based on factors such as bedroom size, remodel type, features, materials, labor, and more.
CONTRACTOR LOOKING OVER HOME DEVELOPMENT
Apr 19, 2025
Apr 19, 2025
Budget for your general contractor’s hourly rate by considering factors such as project scope, fee structure, pricing model, and more.
Outdoor view of the modern house
Jun 16, 2025
Jun 16, 2025
Explore how square footage, room type, home additions, and other common factors affect house renovation costs with our detailed cost guide.
BRIGHT OPEN ATTIC SPACE
Jun 10, 2025
Jun 10, 2025
An in-law suite is a great solution for people who have family visiting often. Explore how much an in-law suite costs and prep to build yours.
white and gray kitchen with butchers block countertop
Apr 8, 2025
Apr 8, 2025
Looking to enhance the warmth and utility of your kitchen? Explore how much a butcher block countertop costs and start your budget here.
built-in outdoor kitchen with grill and sink
Apr 30, 2025
Apr 30, 2025
Budget for outdoor kitchen costs based on factors such as appliances, materials, permits, labor, amenities, kitchen size, customizations, and more.
Share project details to get started.