Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Wareham, 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 Wareham

Alliance Group Builders LLC

5.00(
2
)
Approved Pro

Alliance Group Builders LLC

5.00(
2
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

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! 774-240-3445- Jose.

"This company is incredible to work with! They are very responsive, considerate, professional, and deliver high quality results. They go above and beyond to make sure your needs and expectations are met. They are extremely detailed oriented and thorough. They are fairly priced and took care of my home like it was their own. They have put in so much hard work and long hours on my project. Great communication every step of the way. I would recommend this company to everyone! Thank you guys for all your effort and hard work."

Jackie h on November 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! 774-240-3445- Jose.

"This company is incredible to work with! They are very responsive, considerate, professional, and deliver high quality results. They go above and beyond to make sure your needs and expectations are met. They are extremely detailed oriented and thorough. They are fairly priced and took care of my home like it was their own. They have put in so much hard work and long hours on my project. Great communication every step of the way. I would recommend this company to everyone! Thank you guys for all your effort and hard work."

Jackie h on November 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


Avatar for Liberty Construction & Landscape

Liberty Construction & Landscape

4.42(
63
)
Approved Pro

Liberty Construction & Landscape

4.42(
63
)
Approved Pro
Customers say: Quality work
13 local quotes requested
38 years of experience

Liberty Construction & Landscape, has been beautifying homes, baths, kitchens, yards and gardens in Plymouth County since 1987. Our artistry and workmanship is matched only by superior customer service. Whether you need home a new home remodal or new landscaping for your home or simply are looking for simple and economical ways to enhance the beauty of your property, Liberty Construction & Landscape, will be there to help. Our crews will be there to help you with your projects when you need us. If you need to add a deck or brick or stone patio call us today. We treat each customer's home like it is our own, with care and pride.

"Adam and his team are outstanding. We built in two stages, adding a basement bathroom, removed a wall and all tge finishing work that goes with it! This was done beautifully! Six months later I had a full addition ( in law apartment) full basement with high ceilings, and tge main house is stunning! It doesn’t feel like an in-law apartment, cathedral ceiling, giant bathroom, all the comforts of home Adam was quick to respond to all my concerns, he always answered his phone and if I didn’t like something he was quick to fix it. I would highly recommend Liberty construction- you won’t be disappointed!"

Ginah F on October 2025

Liberty Construction & Landscape, has been beautifying homes, baths, kitchens, yards and gardens in Plymouth County since 1987. Our artistry and workmanship is matched only by superior customer service. Whether you need home a new home remodal or new landscaping for your home or simply are looking for simple and economical ways to enhance the beauty of your property, Liberty Construction & Landscape, will be there to help. Our crews will be there to help you with your projects when you need us. If you need to add a deck or brick or stone patio call us today. We treat each customer's home like it is our own, with care and pride.

"Adam and his team are outstanding. We built in two stages, adding a basement bathroom, removed a wall and all tge finishing work that goes with it! This was done beautifully! Six months later I had a full addition ( in law apartment) full basement with high ceilings, and tge main house is stunning! It doesn’t feel like an in-law apartment, cathedral ceiling, giant bathroom, all the comforts of home Adam was quick to respond to all my concerns, he always answered his phone and if I didn’t like something he was quick to fix it. I would highly recommend Liberty construction- you won’t be disappointed!"

Ginah F on October 2025


Avatar for Built Different Construction, Inc.

Built Different Construction, Inc.

4.93(
7
)
Approved Pro

Built Different Construction, Inc.

4.93(
7
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 local quotes requested

Built Different Construction Inc. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Absolutely awesome experience dealing with this company. Dylon responded quickly, gave us options and followed through on everything he promised. The roofing team did a great job, and left the job site immaculate. I highly recommend this company and plan to use them for future projects."

LORI T on October 2024

Built Different Construction Inc. is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today!

"Absolutely awesome experience dealing with this company. Dylon responded quickly, gave us options and followed through on everything he promised. The roofing team did a great job, and left the job site immaculate. I highly recommend this company and plan to use them for future projects."

LORI T on October 2024


Daniel McGrath

5.00(
2
)
Approved Pro

Daniel McGrath

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

Daniel McGrath specializes in residential and commercial addition and remodeling projects. We take great pride in the quality of our work and customer service is our top priority. We look forward to working for you.

"Dan has done multiple projects around my home and his quality is excellent, his service is reliable, and I fully trust him with any repair or remodel. I am planning on using Dan for all my future projects."

BRIAN V on November 2024

Daniel McGrath specializes in residential and commercial addition and remodeling projects. We take great pride in the quality of our work and customer service is our top priority. We look forward to working for you.

"Dan has done multiple projects around my home and his quality is excellent, his service is reliable, and I fully trust him with any repair or remodel. I am planning on using Dan for all my future projects."

BRIAN V on November 2024


Avatar for FF Crpntry Inc

FF Crpntry Inc

5.00(
11
)
Approved Pro

FF Crpntry Inc

5.00(
11
)
Approved Pro
73 local quotes requested
Free onsite estimate

FF CRPNTRY is a Cape Cod-based construction company with over 10 years of experience, delivering high-quality work from framing to finish. We specialize in additions, renovations, and complete remodeling — along with decks, siding, roofing, and full interior packages. Our services also include open-concept layouts, energy-efficient upgrades, custom trim, doors and windows, kitchen and bathroom renovations, flooring, and structural repairs. Every project is handled with precision, care, and attention to detail. We’re proud to grow through trusted relationships and client satisfaction. We believe in giving back to the community that supports us, and we’re committed to helping families bring their visions to life one project at a time.

"FF Crpntry assembled and installed two metal posts and mailboxes on my property. They were prompt, polite, and completed the project according to specifications and USPS guidelines. Great work! Thank you."

Mirela C on September 2025

FF CRPNTRY is a Cape Cod-based construction company with over 10 years of experience, delivering high-quality work from framing to finish. We specialize in additions, renovations, and complete remodeling — along with decks, siding, roofing, and full interior packages. Our services also include open-concept layouts, energy-efficient upgrades, custom trim, doors and windows, kitchen and bathroom renovations, flooring, and structural repairs. Every project is handled with precision, care, and attention to detail. We’re proud to grow through trusted relationships and client satisfaction. We believe in giving back to the community that supports us, and we’re committed to helping families bring their visions to life one project at a time.

"FF Crpntry assembled and installed two metal posts and mailboxes on my property. They were prompt, polite, and completed the project according to specifications and USPS guidelines. Great work! Thank you."

Mirela C on September 2025


Avatar for Uplevel Custom Cabinetry

Uplevel Custom Cabinetry

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Uplevel Custom Cabinetry

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
79 local quotes requested
Free onsite estimate

From stunning beachside retreats to elegant coastal homes, we pride ourselves on delivering top-notch craftsmanship and attention to detail in every project. Let us bring your vision to life with our dedication to quality and our commitment to exceeding your expectations. Experience the beauty and functionality of our custom carpentry solutions tailored specifically for the unique charm and style of Cape Cod living.

From stunning beachside retreats to elegant coastal homes, we pride ourselves on delivering top-notch craftsmanship and attention to detail in every project. Let us bring your vision to life with our dedication to quality and our commitment to exceeding your expectations. Experience the beauty and functionality of our custom carpentry solutions tailored specifically for the unique charm and style of Cape Cod living.


Avatar for Robert Home & Yard Improvement

Robert Home & Yard Improvement

4.93(
29
)
Approved Pro

Robert Home & Yard Improvement

4.93(
29
)
Approved Pro
Customers say: Quick response
43 local quotes requested
23 years of experience

Robert Home & Yard improvement 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.

"Carlos and his team were great and did a wonderful job. I needed various projects done and all were accomplished extremely well"

Susan C on November 2025

Robert Home & Yard improvement 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.

"Carlos and his team were great and did a wonderful job. I needed various projects done and all were accomplished extremely well"

Susan C on November 2025


Avatar for Fiske Construction Co. Inc

Fiske Construction Co. Inc

5.00(
24
)
Approved Pro

Fiske Construction Co. Inc

5.00(
24
)
Approved Pro
Customers say: Quality work
18 years of experience
Free onsite estimate

With over 20 years of experience, We take pride in quality craftsmanship. We are family owned, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"My project was to add a porch to the front of my antique house. I quoted the job out to 3 builders and found the prices all to be similar. Although Fiske Construction was very slightly higher I was impressed with the professionalism of the quote and Mike�s understanding of what I was looking for. I showed him a couple of pictures of the style I wanted and he immediately picked up the details that gave the look I wanted. Mike arranged for the permits and began work as soon as they were set. Mike�s work ethic is far better than many these days, he showed up early and worked hard all day, every day. I never felt that my job wasn�t his top priority. I added a couple of features during the construction , Mike gave me a very fair price on the additional work and arranged for the materials required. Mike is more than just a builder, he is a Craftsman. The fit, finish, and quality of the porch is top notch. I have had neighbors and strangers compliment me on what a beautiful porch and how it looks like it has always been there. It�s not an easy task to add to a house built in the early 1800�s and match the quality of workmanship and style for that period but Mike and his team nailed it, I could not be happier or ask for a single change for the entire project. If I need any building projects in the future I will definitely have Fiske Contruction do the work. These days with some pretty questionable contractors out there Mike Fiske is a shining star and a safe bet for any project you may be"

Homeowner on March 2011

With over 20 years of experience, We take pride in quality craftsmanship. We are family owned, and believe in building long-term relationships with our clients by delivering honesty along with exceptional work. We pride our company on reliability, great communication, integrity, and customer service. We are experts in our trade and will do our best to keep you as educated as we can on your particular project. Give us a call today! We look forward to working with you!

"My project was to add a porch to the front of my antique house. I quoted the job out to 3 builders and found the prices all to be similar. Although Fiske Construction was very slightly higher I was impressed with the professionalism of the quote and Mike�s understanding of what I was looking for. I showed him a couple of pictures of the style I wanted and he immediately picked up the details that gave the look I wanted. Mike arranged for the permits and began work as soon as they were set. Mike�s work ethic is far better than many these days, he showed up early and worked hard all day, every day. I never felt that my job wasn�t his top priority. I added a couple of features during the construction , Mike gave me a very fair price on the additional work and arranged for the materials required. Mike is more than just a builder, he is a Craftsman. The fit, finish, and quality of the porch is top notch. I have had neighbors and strangers compliment me on what a beautiful porch and how it looks like it has always been there. It�s not an easy task to add to a house built in the early 1800�s and match the quality of workmanship and style for that period but Mike and his team nailed it, I could not be happier or ask for a single change for the entire project. If I need any building projects in the future I will definitely have Fiske Contruction do the work. These days with some pretty questionable contractors out there Mike Fiske is a shining star and a safe bet for any project you may be"

Homeowner on March 2011


"The service was excellent. The range was excellent and they were consistent. They showed up on time. They had a reasonable price."

Jean S on June 2021

Chaves Brothers Construction is a family owned and operated company since 1985, based in East Bridgewater.

"The service was excellent. The range was excellent and they were consistent. They showed up on time. They had a reasonable price."

Jean S on June 2021

...
Showing 1-10 of 518
FAQs for addition to existing structure building service projects in Wareham, 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 Wareham, 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.