Top-rated addition to existing structure builders.

Get matched with top addition to existing structure builders in Rochester, NH

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 Rochester

Brunson Construction

213 Locust Street
5.00(
2
)
Approved Pro

Brunson Construction

213 Locust Street
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

We're 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 Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Dana Brunson is not only a craftsman at his trade but he stays on top of new technologies people need in their homes."

Bill R on January 2020

We're 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 Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, but also offer a wide range of expertise for a variety of other projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships and guarantee your satisfaction!

"Dana Brunson is not only a craftsman at his trade but he stays on top of new technologies people need in their homes."

Bill R on January 2020


JDL Building & Remodeling of New England, LLC

33 Palm Drive
4.89(
11
)
Approved Pro

JDL Building & Remodeling of New England, LLC

33 Palm Drive
4.89(
11
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 years of experience

We are a full service General Contracting Company who can manage your project from conception to completion. This includes design, permitting and construction. Athough we specialize in providing turn-key services, we can also be contracted to perform any trade service or scope or work. Jason Lajeunesse, owner of JDL Building & Remodeling of New England, LLC, is a second generation building contactor with over 10 years of general contracting and trade experience. This experience and our strong Estimating and Project Planning Skills allow us to deliver our projects on budget and schedule.

"If you are looking for someone who is really going to work with you then JDL is for you. Jason tries extremely hard to listen to all requests and plans you might have. I would call him again if we had another project going on."

James C w on August 2011

We are a full service General Contracting Company who can manage your project from conception to completion. This includes design, permitting and construction. Athough we specialize in providing turn-key services, we can also be contracted to perform any trade service or scope or work. Jason Lajeunesse, owner of JDL Building & Remodeling of New England, LLC, is a second generation building contactor with over 10 years of general contracting and trade experience. This experience and our strong Estimating and Project Planning Skills allow us to deliver our projects on budget and schedule.

"If you are looking for someone who is really going to work with you then JDL is for you. Jason tries extremely hard to listen to all requests and plans you might have. I would call him again if we had another project going on."

James C w on August 2011


Avatar for Shoreline Renovations

Shoreline Renovations

43 Belanger Drive
5.00(
12
)
Approved Pro

Shoreline Renovations

43 Belanger Drive
5.00(
12
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Welcome to Shoreline Renovations, 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!

"We just had our roof replaced by Cody and his team. Everything from start to finish was done professionally and skillfully. The roof looks great. His team came in, stripped the old roof off, got the job done quickly and cleaned up every single thing that fell in my yard. Amazing crew. Fantastic job."

Sheri O on May 2024

Welcome to Shoreline Renovations, 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!

"We just had our roof replaced by Cody and his team. Everything from start to finish was done professionally and skillfully. The roof looks great. His team came in, stripped the old roof off, got the job done quickly and cleaned up every single thing that fell in my yard. Amazing crew. Fantastic job."

Sheri O on May 2024


Aubrey & Son Home Improvement

35 Upham St Unit A
5.00(
18
)
Approved Pro

Aubrey & Son Home Improvement

35 Upham St Unit A
5.00(
18
)
Approved Pro
Customers say: Quick response
2 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.

"Aubrey and Son did wonderful job. Everything was fast, effective, and accurate. Exactly what we wanted! Highly recommended."

Yuri R on September 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.

"Aubrey and Son did wonderful job. Everything was fast, effective, and accurate. Exactly what we wanted! Highly recommended."

Yuri R on September 2025


Avatar for John Wrobleski

John Wrobleski

99 Garland Road
5.00(
17
)
Approved Pro

John Wrobleski

99 Garland Road
5.00(
17
)
Approved Pro
Customers say: True professional
20 local quotes requested
27 years of experience

John Wrobleski 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.

"Our experience working with John was a good one. He was responsive to all our questions and concerns. The quality of work is top notch. The crew working this project were excellent! They worked very hard in pretty extreme weather conditions. Bottom line,I would recommend John to other homeowners."

Beau R on July 2025

John Wrobleski 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.

"Our experience working with John was a good one. He was responsive to all our questions and concerns. The quality of work is top notch. The crew working this project were excellent! They worked very hard in pretty extreme weather conditions. Bottom line,I would recommend John to other homeowners."

Beau R on July 2025


Avatar for Innovative Renovations

Innovative Renovations

2 Gove Street
5.00(
2
)
Approved Pro

Innovative Renovations

2 Gove Street
5.00(
2
)
Approved Pro
25 years of experience
Free onsite estimate

At Tim McCusker Innovative Renovations, we take great pride in our experience, expertise, quality and customer service that we provide to meet the needs of all our clients. It is our mission to provide excellent workmanship, jobsite cleanliness, and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our clients, 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. Over 40 years of experience in all phases of construction. Count on us for complete home renovations, kitchen and bath renovations, home additions and dormers, custom built-ins and cabinets, interior and exterior trim, windows, doors and siding.

"I have owned my construction company in the Seacoast for 40 years and Tim is by far one of the more accomplished carpenters I have come across. He does first quality work with framing to finish work and has done custom cabinets for me that I could not be happier with. He is very reliable and always shows up on time and his cost are very competitive with the industry standards."

butch R on April 2025

At Tim McCusker Innovative Renovations, we take great pride in our experience, expertise, quality and customer service that we provide to meet the needs of all our clients. It is our mission to provide excellent workmanship, jobsite cleanliness, and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our clients, 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. Over 40 years of experience in all phases of construction. Count on us for complete home renovations, kitchen and bath renovations, home additions and dormers, custom built-ins and cabinets, interior and exterior trim, windows, doors and siding.

"I have owned my construction company in the Seacoast for 40 years and Tim is by far one of the more accomplished carpenters I have come across. He does first quality work with framing to finish work and has done custom cabinets for me that I could not be happier with. He is very reliable and always shows up on time and his cost are very competitive with the industry standards."

butch R on April 2025


Avatar for The Hurlburt Group, LLC

The Hurlburt Group, LLC

9 Homestead Lane
4.67(
27
)
Approved Pro

The Hurlburt Group, LLC

9 Homestead Lane
4.67(
27
)
Approved Pro
Customers say: Terrific value
11 local quotes requested
18 years of experience

Welcome to the Hurlburt Group, LLC! Let us turn your dream home into a reality! We are locally owned and operated, with over 20 years of residential remodeling experience. Let us wow you with our quick, reliable, and professional touch. What you see is what you get and we ensure you will be satisfied with our work! Our reputation for listening and problem solving precedes us. We have an expert eye for detail and troubleshooting, as well as being able to work out the best solution for the client at an affordable price. Please note that we are a full service remodeling company, so we can provide service for all your home improvement needs, such as, new counter tops, back splash, flooring, new cabinets and bathroom remodeling. We look forward to serving you and making you another happy customer. Call us today for a free estimate!

"Dave and his team are AMAZING. I truly am so thankful and lucky to have found them. We purchased a new home that needed a significant amount of work, and there was nothing they couldn’t help with. They went above and beyond with their craftsmanship, respect for the home, professionalism, cleanliness, communication and just a wonderful attitude. I could not have done this without them, and honestly I would not have wanted to do this without them! Great people, incredible work ethic, phenomenal work product. Call them- you will be very glad you did! Thanks Dave and crew! You guys are the best. "

Gloriann L on March 2025

Welcome to the Hurlburt Group, LLC! Let us turn your dream home into a reality! We are locally owned and operated, with over 20 years of residential remodeling experience. Let us wow you with our quick, reliable, and professional touch. What you see is what you get and we ensure you will be satisfied with our work! Our reputation for listening and problem solving precedes us. We have an expert eye for detail and troubleshooting, as well as being able to work out the best solution for the client at an affordable price. Please note that we are a full service remodeling company, so we can provide service for all your home improvement needs, such as, new counter tops, back splash, flooring, new cabinets and bathroom remodeling. We look forward to serving you and making you another happy customer. Call us today for a free estimate!

"Dave and his team are AMAZING. I truly am so thankful and lucky to have found them. We purchased a new home that needed a significant amount of work, and there was nothing they couldn’t help with. They went above and beyond with their craftsmanship, respect for the home, professionalism, cleanliness, communication and just a wonderful attitude. I could not have done this without them, and honestly I would not have wanted to do this without them! Great people, incredible work ethic, phenomenal work product. Call them- you will be very glad you did! Thanks Dave and crew! You guys are the best. "

Gloriann L on March 2025


Avatar for H. Hedges Home Improvements

H. Hedges Home Improvements

18 Old Hollis Road
4.95(
20
)
Approved Pro

H. Hedges Home Improvements

18 Old Hollis Road
4.95(
20
)
Approved Pro
Customers say: Quick response
7 years of experience
Free onsite estimate

I have been in business for over 8 years. It started out as side project to make extra money, but turned into something I am very passionate about, I love my work and pride myself on my excellent quality. I've built everything; decks, new houses, siding ( vinyl-cedar-clapoards) bathrooms (remodels/new) finished basement, structural supports, flooring, painting, full kitchen remodels. I am organized and keep a very clean work space. I believe in fair pricing and have wonderful communication with my clients. I enjoy explaining the ins and outs of a project so my clients know exactly what they are paying for. No job is too small or too big. I also offer landscaping services installs, retaining walls, fences and minor tree work.

"Kevin is top notch, great work done on time at a reasonable price. I highly recommend him "

Nancy M on October 2025

I have been in business for over 8 years. It started out as side project to make extra money, but turned into something I am very passionate about, I love my work and pride myself on my excellent quality. I've built everything; decks, new houses, siding ( vinyl-cedar-clapoards) bathrooms (remodels/new) finished basement, structural supports, flooring, painting, full kitchen remodels. I am organized and keep a very clean work space. I believe in fair pricing and have wonderful communication with my clients. I enjoy explaining the ins and outs of a project so my clients know exactly what they are paying for. No job is too small or too big. I also offer landscaping services installs, retaining walls, fences and minor tree work.

"Kevin is top notch, great work done on time at a reasonable price. I highly recommend him "

Nancy M on October 2025


Avatar for Russell's Contracting, LLC

Russell's Contracting, LLC

647 US Route 1, Suite 14
5.00(
6
)
Approved Pro

Russell's Contracting, LLC

647 US Route 1, Suite 14
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 local quotes requested

Russels Contracting 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.

"Once again and with the highest confidence, we hired Russell's Contracting to convert our back entrance into a more open, useful mudroom. As promised, they arrived on time on the expected date and started by sealing off the back entrance for dust. The demolition of the closet was first done, and then the rehab began. I was amazed at the level of detail necessary to make the new mudroom perfect. From fixing the ceiling to installing new walls, taping and sanding, painting, new baseboards, and moving the overhead light, it was fun to watch. Colby was professional, exacting, efficient, clean, and asked all the right questions to ensure we were happy with the result. The new mudroom is exactly what we wanted. In addition, we asked Russell's to help us figure out how to make our open staircase to the second floor safer. Keith, Colby, and Max designed and installed a custom-built, stair-to-ceiling railing system that looks great and provides the necessary safety we were looking for. They also made it removable to accommodate large objects up and down stairs. The amount of time they spent was crazy, and the amount of math they did to ensure it was plumb and solid was above and beyond our expectations. My house was built in 1933, and this railing system looks like it could have been original to the house. It is a masterpiece. Everyone at Russell's Contracting we have met and who has worked on our house has been exceptional. You can stop scrolling for contractors; call Russell's."

David E on April 2024

Russels Contracting 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.

"Once again and with the highest confidence, we hired Russell's Contracting to convert our back entrance into a more open, useful mudroom. As promised, they arrived on time on the expected date and started by sealing off the back entrance for dust. The demolition of the closet was first done, and then the rehab began. I was amazed at the level of detail necessary to make the new mudroom perfect. From fixing the ceiling to installing new walls, taping and sanding, painting, new baseboards, and moving the overhead light, it was fun to watch. Colby was professional, exacting, efficient, clean, and asked all the right questions to ensure we were happy with the result. The new mudroom is exactly what we wanted. In addition, we asked Russell's to help us figure out how to make our open staircase to the second floor safer. Keith, Colby, and Max designed and installed a custom-built, stair-to-ceiling railing system that looks great and provides the necessary safety we were looking for. They also made it removable to accommodate large objects up and down stairs. The amount of time they spent was crazy, and the amount of math they did to ensure it was plumb and solid was above and beyond our expectations. My house was built in 1933, and this railing system looks like it could have been original to the house. It is a masterpiece. Everyone at Russell's Contracting we have met and who has worked on our house has been exceptional. You can stop scrolling for contractors; call Russell's."

David E on April 2024


Avatar for New England Home Improvements

New England Home Improvements

104 River St
5.00(
5
)
Approved Pro

New England Home Improvements

104 River St
5.00(
5
)
Approved Pro
5 years of experience
Free onsite estimate

New England home improvements in locally owned and operated specializing in general remodeling services. We are reliable, easy to work with, and dedicated to customer satisfaction. pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Micah was a joy to work with, on time, reasonably priced."

Steven G on March 2025

New England home improvements in locally owned and operated specializing in general remodeling services. We are reliable, easy to work with, and dedicated to customer satisfaction. pride myself on my professionalism, as well as my ability to complete every job to the homeowner's total satisfaction. I never leave a job unfinished, or a homeowner not 100% satisfied with my level of service - Call today!

"Micah was a joy to work with, on time, reasonably priced."

Steven G on March 2025

...
Showing 1-10 of 482
FAQs for addition to existing structure building service projects in Rochester, NH

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 Rochester, NH 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.