Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in South-harwich, 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 South-harwich

Avatar for Custom Crafted Homes

Custom Crafted Homes

900 Route 134, Building 3-30
4.88(
45
)
Approved Pro

Custom Crafted Homes

900 Route 134, Building 3-30
4.88(
45
)
Approved Pro
Customers say: Quick response
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
25 years of experience

Custom Crafted Homes is a client-focused company, providing reliable services while striving to ensure the highest level of customer satisfaction! We promise total property management with the finest professionals on the Cape. Custom Crafted Homes will build you a new home or remodel your current one. We are dedicated to providing you with the finest workmanship paired with premier customer service. Call us TODAY FOR A FREE ESTIMATE 508-648-1432.

"The crew took all the time they needed to get my deck and railing into like-new appearance. They also did the same meticulous job in my courtyard"

Edward L on June 2025

Custom Crafted Homes is a client-focused company, providing reliable services while striving to ensure the highest level of customer satisfaction! We promise total property management with the finest professionals on the Cape. Custom Crafted Homes will build you a new home or remodel your current one. We are dedicated to providing you with the finest workmanship paired with premier customer service. Call us TODAY FOR A FREE ESTIMATE 508-648-1432.

"The crew took all the time they needed to get my deck and railing into like-new appearance. They also did the same meticulous job in my courtyard"

Edward L on June 2025


Avatar for Perullo Construction LLC

Perullo Construction LLC

90 Commerce Park
5.00(
2
)
Approved Pro

Perullo Construction LLC

90 Commerce Park
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
4 years of experience

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Despite careful research to find and hire builders/remodelers to do a variety of jobsâ a kitchen remodel, bathroom remodel, and farmer's porch addition, to name a fewâ we have always been frustrated with the process and/or disappointed with the results. However, this is not the case with Joe Perullo! Joe and his team are AMAZING as they completed a new master bath, a new master closet, an outdoor shower, and a basement remodel! 1. Joeâ s communication is clear and frequent. He informed us of the plan and the timing of it and followed through with the plan. 2. Joe is a great listener. He understood what our vision for these projects was and he made the vision a reality. 3. Joe is committed to ensuring the customer is satisfied with the result. He checked in frequently to make sure the work met our expectations. 4. Joe is responsive to the needs of the customer. If we had a question or a change to be made, he eagerly addressed the question and/or made the change. 5. Joe and his team are experts in their craft. Whether it is painting, plumbing, tiling, or fine carpentry, the results have been above the expectation. 6. For all of his great work, Joeâ s prices are fair and reasonable. We highly recommend Joe Perullo for your next remodeling project!"

Sandra S on March 2024

We take great pride in offering the best possible experience with our expertise, quality, and customer service. In order to understand the needs and expectations of our clients; we take great care to work and communicate with everyone in a professional manner. It is our mission to exceed our clients expectations by providing excellent workmanship and complete customer satisfaction, from the start of each project to its completion. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Despite careful research to find and hire builders/remodelers to do a variety of jobsâ a kitchen remodel, bathroom remodel, and farmer's porch addition, to name a fewâ we have always been frustrated with the process and/or disappointed with the results. However, this is not the case with Joe Perullo! Joe and his team are AMAZING as they completed a new master bath, a new master closet, an outdoor shower, and a basement remodel! 1. Joeâ s communication is clear and frequent. He informed us of the plan and the timing of it and followed through with the plan. 2. Joe is a great listener. He understood what our vision for these projects was and he made the vision a reality. 3. Joe is committed to ensuring the customer is satisfied with the result. He checked in frequently to make sure the work met our expectations. 4. Joe is responsive to the needs of the customer. If we had a question or a change to be made, he eagerly addressed the question and/or made the change. 5. Joe and his team are experts in their craft. Whether it is painting, plumbing, tiling, or fine carpentry, the results have been above the expectation. 6. For all of his great work, Joeâ s prices are fair and reasonable. We highly recommend Joe Perullo for your next remodeling project!"

Sandra S on March 2024


"Wonderful experience with company owner and installation team. Would â  highlyâ  recommend Capefort Custom Carpentry. Professional, very responsive and extremely willing to make us happy! Their work is amazing!"

Paul J on May 2024

Capefort Custom Carpentry is your number-one choice for your high-end carpentry project! We are a team of experts who work on striking projects with great care. Custom Wine Cellars, kitchen renovations, walk-in closets, and custom cabinetry of all kinds.

"Wonderful experience with company owner and installation team. Would â  highlyâ  recommend Capefort Custom Carpentry. Professional, very responsive and extremely willing to make us happy! Their work is amazing!"

Paul J on May 2024


Frank Vitale

5 Lynch Lane
4.26(
21
)
Approved Pro

Frank Vitale

5 Lynch Lane
4.26(
21
)
Approved Pro
Customers say: Quality work
42 years of experience
Free onsite estimate

Frank Vitale has been serving Cape Cod homeowners for over twenty five years. From the permitting process through project completion our goal is to satisfy our customer�s needs. Our attention to detail and pride in our craftsmanship combined with years of experience are our strongest assets. We have learned that integrity, honesty and open communication between parties makes for the best working environment for everyone. On each project, whether large or small, we listen to our customer's wishes and work closely with them to deliver the results envisioned. Every job is important to us.

"Frank and his helper were efficient and methodical. We had some rain delays but pleased with quality of the work"

Cathy S on July 2021

Frank Vitale has been serving Cape Cod homeowners for over twenty five years. From the permitting process through project completion our goal is to satisfy our customer�s needs. Our attention to detail and pride in our craftsmanship combined with years of experience are our strongest assets. We have learned that integrity, honesty and open communication between parties makes for the best working environment for everyone. On each project, whether large or small, we listen to our customer's wishes and work closely with them to deliver the results envisioned. Every job is important to us.

"Frank and his helper were efficient and methodical. We had some rain delays but pleased with quality of the work"

Cathy S on July 2021


Avatar for Kreative Barns, Inc.

Kreative Barns, Inc.

1 Old Main Street
4.97(
34
)
Approved Pro

Kreative Barns, Inc.

1 Old Main Street
4.97(
34
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
27 local quotes requested

From a whole house renovation to a new construction project we will work with you to turn your dreams into a reality. Whether it is a kitchen or bathroom remodel, a custom built-in or optimizing closets and storage spaces, we have the right tools to ensure functionality and comfort. In our design process we use modern 3D technology for proper flow and placement, enabling you to visualize the new space in clarity and detail. Along with our name, our team, company and vision have also evolved. We take pride in ensuring that every project is handled with the highest level of integrity and professionalism. Long lasting, quality product is our goal and we work hard to achieve it. Great creativity and attention to detail set us apart from the competition. Individual approach for every new project, ensures efficient communication and personalized results.

"Kreative Barns completed bay window replacement beautifully. Konstantin and crew are professional. Inside and exterior look great.."

Chris L on November 2023

From a whole house renovation to a new construction project we will work with you to turn your dreams into a reality. Whether it is a kitchen or bathroom remodel, a custom built-in or optimizing closets and storage spaces, we have the right tools to ensure functionality and comfort. In our design process we use modern 3D technology for proper flow and placement, enabling you to visualize the new space in clarity and detail. Along with our name, our team, company and vision have also evolved. We take pride in ensuring that every project is handled with the highest level of integrity and professionalism. Long lasting, quality product is our goal and we work hard to achieve it. Great creativity and attention to detail set us apart from the competition. Individual approach for every new project, ensures efficient communication and personalized results.

"Kreative Barns completed bay window replacement beautifully. Konstantin and crew are professional. Inside and exterior look great.."

Chris L on November 2023


Imagine Building Solutions INC

4 Ruth Street
5.00(
4
)
Approved Pro

Imagine Building Solutions INC

4 Ruth Street
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 local quotes requested

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Great work, attention to detail, reliable, good value, pleasant to work with."

Barbara K on February 2024

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Book with us online or feel free to give us a call today!

"Great work, attention to detail, reliable, good value, pleasant to work with."

Barbara K on February 2024


Avatar for New England Home Improvement, Inc.

New England Home Improvement, Inc.

127 Bristol Avenue
4.97(
44
)
Approved Pro

New England Home Improvement, Inc.

127 Bristol Avenue
4.97(
44
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

We have over 20 years of experience the business. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were on time and cleaned up after themselves. They were informative and provided suggestions for our project. They"

Jen D on April 2024

We have over 20 years of experience the business. We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!

"They were on time and cleaned up after themselves. They were informative and provided suggestions for our project. They"

Jen D on April 2024


Avatar for Outermost Building & Renovations, Inc.

Outermost Building & Renovations, Inc.

3 Towhee Lane
4.95(
10
)
Approved Pro

Outermost Building & Renovations, Inc.

3 Towhee Lane
4.95(
10
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
6 years of experience

Here at Outermost Building & Renovations, Inc., we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Ben Dill worked with us in turning a garage loft into a functional, fully built-out room with bath. He is a creative craftsman who, with his team, did a beautiful job on the project. He is both easy-going and professional and clearly has a passion for his work. We appreciated his suggestions on many of the myriad details, particularly in relation to materials and finishing touches. He came in on budget and communicated regularly for clarification of plans when necessary. We enthusiastically recommend Ben and his team at Outermost Building & Renovations!"

B A on April 2025

Here at Outermost Building & Renovations, Inc., we pride our company on reliability, great communication, integrity, and quality work. We strongly believe in giving our absolute best in all of our projects no matter how big or small. We are experts in our trade and will always keep you educated on your particular task or project. We look forward to earning your business!

"Ben Dill worked with us in turning a garage loft into a functional, fully built-out room with bath. He is a creative craftsman who, with his team, did a beautiful job on the project. He is both easy-going and professional and clearly has a passion for his work. We appreciated his suggestions on many of the myriad details, particularly in relation to materials and finishing touches. He came in on budget and communicated regularly for clarification of plans when necessary. We enthusiastically recommend Ben and his team at Outermost Building & Renovations!"

B A on April 2025


Avatar for Mike's Powerhouse Crew

Mike's Powerhouse Crew

73 Main St
4.46(
140
)
Approved Pro

Mike's Powerhouse Crew

73 Main St
4.46(
140
)
Approved Pro
Customers say: Quick response
13 local quotes requested
22 years of experience

Massachusetts Licensed General Contracting firm, family and woman owned and operated. Whether you would like to remodel a portion of your home, paint - interior or exterior, fix up a room or two, or even build a new home, we are the company for you! We help homeowners to see the true potential in their homes. We collaborate with customers who have an idea, and our designer will help you put your ideas on paper, and then make it a reality in your home. We also have inspection and troubleshooting experience and can provide homeowners with information about problems in the home and solutions to correct them. We offer FREE estimates. Our well established contractors look forward working with you AND your budget to complete your project in a timely fashion. Call today to discuss your home improvement project and schedule an estimate, Mike 774-212-2547. 2023 Roof Special September, October, and November ONLY 1- One day "in and out" 2- Guaranteed 1 year workmanship 3- Lifetime warranty CertainTeed asphalt shingles

"They painted our kitchen, dining and family room as well as our daughter’s room. They did great work within the time frame they quoted. Honest, ethical and punctual. "

Nicholas W on November 2025

Massachusetts Licensed General Contracting firm, family and woman owned and operated. Whether you would like to remodel a portion of your home, paint - interior or exterior, fix up a room or two, or even build a new home, we are the company for you! We help homeowners to see the true potential in their homes. We collaborate with customers who have an idea, and our designer will help you put your ideas on paper, and then make it a reality in your home. We also have inspection and troubleshooting experience and can provide homeowners with information about problems in the home and solutions to correct them. We offer FREE estimates. Our well established contractors look forward working with you AND your budget to complete your project in a timely fashion. Call today to discuss your home improvement project and schedule an estimate, Mike 774-212-2547. 2023 Roof Special September, October, and November ONLY 1- One day "in and out" 2- Guaranteed 1 year workmanship 3- Lifetime warranty CertainTeed asphalt shingles

"They painted our kitchen, dining and family room as well as our daughter’s room. They did great work within the time frame they quoted. Honest, ethical and punctual. "

Nicholas W on November 2025


Avatar for L.L. Vigers Home Improvement

L.L. Vigers Home Improvement

5 Chartwell Drive
4.50(
10
)
Approved Pro

L.L. Vigers Home Improvement

5 Chartwell Drive
4.50(
10
)
Approved Pro
Customers say: Quick response
41 years of experience
Free onsite estimate

With over 40 years of experience, we proudly serve Cape Cod and Southeastern Massachusetts, offering expert craftsmanship and reliable service for homeowners who want the job done right. We specialize in new builds, home additions, and high-quality renovations. Our team is fully licensed and insured, and we're known for being easy to work with, respectful of your home, and committed to getting every detail just right.

"Laura and her team are amazing! They did fast, high quality work at a price that no one else could beat. I will be using her services for all future projects"

Cleo M on June 2025

With over 40 years of experience, we proudly serve Cape Cod and Southeastern Massachusetts, offering expert craftsmanship and reliable service for homeowners who want the job done right. We specialize in new builds, home additions, and high-quality renovations. Our team is fully licensed and insured, and we're known for being easy to work with, respectful of your home, and committed to getting every detail just right.

"Laura and her team are amazing! They did fast, high quality work at a price that no one else could beat. I will be using her services for all future projects"

Cleo M on June 2025

...
Showing 1-10 of 462
FAQs for addition to existing structure building service projects in South-harwich, MA

Yes, hidden rooms are legal, as long as they meet all local building regulations. If you sell your house, most states require homeowners to disclose full houseplans, which would include any hidden rooms.

If your secret room is a safe room, it should contain a means of communication aside from a cell phone, such as a shortwave radio. You should also have plenty of drinking water, a portable generator, emergency food supplies, blankets, pillows, flashlights, batteries and a first aid kit.

Any time you update your home’s square footage, you increase its value, but a secret room is a niche feature that doesn't rank high on every buyer’s list of must-haves. Investing your money in remodeling more common living areas like bedrooms, bathrooms, or kitchens will have a higher ROI than adding a secret room. Many secret rooms can act as entertainment spaces (think a game room or wine cellar) or quiet spaces (a library or study), so when building your secret room you may want to consider its versatility for when you’re ready to sell.

The South-harwich, 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.