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
Addition to existing structure builders in Hampton
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
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.
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
Transforming Homes, Enhancing Lives At Flagg Builders, we specialize in bringing your vision to life with expert craftsmanship and attention to detail. From kitchen and bath renovations to full home remodels, we create spaces that reflect your style and enhance your daily living. Whether you're dreaming of a stunning deck, a welcoming porch, or a spacious room addition, our skilled team ensures seamless design and construction. For those looking to start fresh, we also offer new home construction, guiding you every step of the way to build the home you've always wanted. With a commitment to quality, reliability, and customer satisfaction, we take pride in delivering results that exceed expectations. Let’s build something incredible together! Keith Flagg - Licensed Contractor - CSL & HIC Glenn Shaw
"Flagg Builders did a complete finished basement project last summer for us. A living room, game area, gym, and bathroom. Keith is a unicorn in construction. He has the utmost integrity. We had built a custom colonial 4 years ago. Flagg matched all of the custom materials and workmanship. He even went out of his way to use the same custom materials and supplier as our original builder, whom we loved. We also challenged Keith to match the custom first floor stair case in our basement. He relished the challenged and really aced it with very impressive craftsmanship. Leaves the job area immaculate after each, and often long, work days. He is phenomenal to work with not just his talent but his people oriented demeanor. Very personable and friendly. Listens intently. Genuinely cares that his customers are happy. Again this guy is a unicorn. Town inspectors were impressed by his work. One stating ?framing is the best that I?ve seen?. TEN STARS!! Five from me and five from my wife!! "
Lou M on May 2025
Transforming Homes, Enhancing Lives At Flagg Builders, we specialize in bringing your vision to life with expert craftsmanship and attention to detail. From kitchen and bath renovations to full home remodels, we create spaces that reflect your style and enhance your daily living. Whether you're dreaming of a stunning deck, a welcoming porch, or a spacious room addition, our skilled team ensures seamless design and construction. For those looking to start fresh, we also offer new home construction, guiding you every step of the way to build the home you've always wanted. With a commitment to quality, reliability, and customer satisfaction, we take pride in delivering results that exceed expectations. Let’s build something incredible together! Keith Flagg - Licensed Contractor - CSL & HIC Glenn Shaw
"Flagg Builders did a complete finished basement project last summer for us. A living room, game area, gym, and bathroom. Keith is a unicorn in construction. He has the utmost integrity. We had built a custom colonial 4 years ago. Flagg matched all of the custom materials and workmanship. He even went out of his way to use the same custom materials and supplier as our original builder, whom we loved. We also challenged Keith to match the custom first floor stair case in our basement. He relished the challenged and really aced it with very impressive craftsmanship. Leaves the job area immaculate after each, and often long, work days. He is phenomenal to work with not just his talent but his people oriented demeanor. Very personable and friendly. Listens intently. Genuinely cares that his customers are happy. Again this guy is a unicorn. Town inspectors were impressed by his work. One stating ?framing is the best that I?ve seen?. TEN STARS!! Five from me and five from my wife!! "
Lou M on May 2025
At D&D Drywall and Construction, we focus on quality home improvements over quantity. We use our years of experience and expertise 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.
"Contracted the brothers to do a 10X10 deck in July 2023 and they made the committment to come finish the job and my phone calls have gone unanswered. True I made the final payment and trusted them,my bad. However,unless you want to pay for incomplete work PLEASE DO NOT HIRE THESE GUYS."
Michael D on November 2024
At D&D Drywall and Construction, we focus on quality home improvements over quantity. We use our years of experience and expertise 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.
"Contracted the brothers to do a 10X10 deck in July 2023 and they made the committment to come finish the job and my phone calls have gone unanswered. True I made the final payment and trusted them,my bad. However,unless you want to pay for incomplete work PLEASE DO NOT HIRE THESE GUYS."
Michael D on November 2024
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
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
HONEYCOMB CONSTRUCTION is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. HONEYCOMB CONSTRUCTION is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Honeycomb helped save our house. As they were replacing our deck, they discovered rot and quickly removed and replaced all the bad material. They also discovered that we had a termite infestation. The issue was in the structure of the house. They assured us everything would be fine and efficiently dispatched all the rot and talked us through next steps with detailed recommendations, involving other contractors. The additional charge to remove the rot was minimal and I would have gladly paid 10x for the security of having a safe house. And just look at how beautifully it turned out. The photos really don't do it justice, when you get to sit out there enjoying a coffee in the morning or actually having a family gathering. It is such a game changer meeting space. Also, and it might seem like a little thing, but its the details that matter. It was really hard for me to get on my deck as a physically handicapped person. Taylor made it easy for me to go outside alone. I love you guys 11/10"
Donna M on March 2025
HONEYCOMB CONSTRUCTION is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. HONEYCOMB CONSTRUCTION is a leader in providing our customers with the highest quality products and craftsmanship in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!
"Honeycomb helped save our house. As they were replacing our deck, they discovered rot and quickly removed and replaced all the bad material. They also discovered that we had a termite infestation. The issue was in the structure of the house. They assured us everything would be fine and efficiently dispatched all the rot and talked us through next steps with detailed recommendations, involving other contractors. The additional charge to remove the rot was minimal and I would have gladly paid 10x for the security of having a safe house. And just look at how beautifully it turned out. The photos really don't do it justice, when you get to sit out there enjoying a coffee in the morning or actually having a family gathering. It is such a game changer meeting space. Also, and it might seem like a little thing, but its the details that matter. It was really hard for me to get on my deck as a physically handicapped person. Taylor made it easy for me to go outside alone. I love you guys 11/10"
Donna M on March 2025
Jim Yaratz Custom Carpentry has been in business since 1988, but their tradition of putting the customer first goes back generations. Owner Jim Yaratz has been working in this industry, side by side with his Dad, since he was old enough to hold a hammer. He learned by example to abide by the virtues of honesty, hard work, and the value of old-fashioned craftsmanship. We strive for quality, and we make sure the customer comes first. You can count on attention to every detail of your home. Jim works with you every step of the way, and willingly answers all questions. He personally works on every project and focuses on just one job at a time so you get his full attention. If you care about quality, durability, and a fair price, look to Jim Yaratz for all your remodeling and home improvement needs. We look forward to working with you! Sincerely--Jim Yaratz
"Jim and crew are reliable and knowledgeable. I agree with all that Dana C in Kensington shared. We hired Jim to close in a carport for an addition by seeing the work he was completing for Dana. I then had him remodel an old garage that needed a face lift. We now have Jim building a ranch home for us from the ground up. It is going just as well. If only the prices due to the economy were not so disappointing. Materials are through the roof as a result. Here hoping for some REAL change in 2025 !!!!"
Eileen P on October 2024
Jim Yaratz Custom Carpentry has been in business since 1988, but their tradition of putting the customer first goes back generations. Owner Jim Yaratz has been working in this industry, side by side with his Dad, since he was old enough to hold a hammer. He learned by example to abide by the virtues of honesty, hard work, and the value of old-fashioned craftsmanship. We strive for quality, and we make sure the customer comes first. You can count on attention to every detail of your home. Jim works with you every step of the way, and willingly answers all questions. He personally works on every project and focuses on just one job at a time so you get his full attention. If you care about quality, durability, and a fair price, look to Jim Yaratz for all your remodeling and home improvement needs. We look forward to working with you! Sincerely--Jim Yaratz
"Jim and crew are reliable and knowledgeable. I agree with all that Dana C in Kensington shared. We hired Jim to close in a carport for an addition by seeing the work he was completing for Dana. I then had him remodel an old garage that needed a face lift. We now have Jim building a ranch home for us from the ground up. It is going just as well. If only the prices due to the economy were not so disappointing. Materials are through the roof as a result. Here hoping for some REAL change in 2025 !!!!"
Eileen P on October 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 make every effort 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.
"Dependable and easy to work with. He showed up at everyday and worked hard . I would definitely recommend him! Extremely happy with the finish product!"
Lisa M on July 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 make every effort 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.
"Dependable and easy to work with. He showed up at everyday and worked hard . I would definitely recommend him! Extremely happy with the finish product!"
Lisa M on July 2024
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.
- Birmingham
- Phoenix
- Tucson
- Fresno
- Long Beach
- Los Angeles
- Modesto
- Sacramento
- San Diego
- San Francisco
- San Jose
- Denver
- Hartford
- Washington DC
- Fort Lauderdale
- Jacksonville
- Miami
- Orlando
- Tampa
- Atlanta
- Chicago
- Indianapolis
- Louisville
- New Orleans
- Baltimore
- Boston
- Detroit
- Grand Rapids
- Minneapolis
- Saint Paul
- Kansas City
- Saint Louis
- Las Vegas
- Albany
- New York
- Asheville
- Charlotte
- Greensboro
- Raleigh
- Winston Salem
- Cincinnati
- Cleveland
- Columbus
- Oklahoma City
- Portland
- Harrisburg
- Philadelphia
- Pittsburgh
- Providence
- Memphis
- Nashville
- Austin
- Dallas
- El Paso
- Fort Worth
- Houston
- San Antonio
- Salt Lake City
- Norfolk
- Richmond
- Virginia Beach
- Seattle
- Madison
- Milwaukee
Get our Angi-powered app
