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 Woodbridge
We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. 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.
We pride our company on reliability, great communication, integrity, and quality work. We believe in giving our absolute best in all of our projects, no matter how big or small. You will find us to be competitively priced, with close attention to the details of each and every project. 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.
At Palumbo Home Improvement, LLC, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"."
Theresa . on September 2022
At Palumbo Home Improvement, LLC, we are a locally owned and operated company that values honesty, integrity and treats your home as if it were our own. We offer a variety of general contractor services that are customizable to each individual project. You will find us to be competitively priced, paying close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!
"."
Theresa . on September 2022
First Class Building & Remodeling, LLC, was established in 1991. We are a family-owned company which includes my wife and I. We have great subcontractors, many are father and son teams, and have been with our company for over 30 years. I have 38-years of remodeling experience. We can handle any project pertaining to your home from exterior to interior. We take great pride in our work and will remodel your home as if it were our own. We are committed to your complete satisfaction. We enjoy the design aspect of remodeling and you will benefit from our years of design and build experience. Our state-of-the art CAD software will help you visualize your project and begin with confidence. Our knowledge and experience in construction will assure you a well-built project that will last a lifetime! We have long-standing relationships with our subcontractors, who are dedicated and professional. We also offer a 1-year labor warranty We look forward to hearing from and working with you.
"Glenn is extremely knowledgable about what he is doing."
Susan P on September 2024
First Class Building & Remodeling, LLC, was established in 1991. We are a family-owned company which includes my wife and I. We have great subcontractors, many are father and son teams, and have been with our company for over 30 years. I have 38-years of remodeling experience. We can handle any project pertaining to your home from exterior to interior. We take great pride in our work and will remodel your home as if it were our own. We are committed to your complete satisfaction. We enjoy the design aspect of remodeling and you will benefit from our years of design and build experience. Our state-of-the art CAD software will help you visualize your project and begin with confidence. Our knowledge and experience in construction will assure you a well-built project that will last a lifetime! We have long-standing relationships with our subcontractors, who are dedicated and professional. We also offer a 1-year labor warranty We look forward to hearing from and working with you.
"Glenn is extremely knowledgable about what he is doing."
Susan P on September 2024
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.
"I had an old refrigerator, microwave and some other things to be removed from my backyard. Robert was the original guy I I contacted. We talked pricing and then arranged a Time for pickup. Vinny was the worker that came out on time I may add he introduced himself and got straight to work it took him about not even 15 minutes to get all the stuff on the trailer. We talked for a bit and he informed me that they were a construction company that also did repairs and to keep them in mind if I ever needed anything which I will I've added them to my contact list. I think Robert and Vinny are phenomenal guys. They were both professional and friendly at the same time. I gave them five stars but that really not enough to describe how they made me feel like a special and valued customer. So this is my personal rating; 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟Satisfaction! 🤗🤗🤗🤗🤗 Friendliness! 👍🏼👍🏻👍👍🏾👍🏽👍🏿 Getting the job done! "
Arlene H on March 2025
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.
"I had an old refrigerator, microwave and some other things to be removed from my backyard. Robert was the original guy I I contacted. We talked pricing and then arranged a Time for pickup. Vinny was the worker that came out on time I may add he introduced himself and got straight to work it took him about not even 15 minutes to get all the stuff on the trailer. We talked for a bit and he informed me that they were a construction company that also did repairs and to keep them in mind if I ever needed anything which I will I've added them to my contact list. I think Robert and Vinny are phenomenal guys. They were both professional and friendly at the same time. I gave them five stars but that really not enough to describe how they made me feel like a special and valued customer. So this is my personal rating; 🌟🌟🌟🌟🌟🌟🌟🌟🌟🌟Satisfaction! 🤗🤗🤗🤗🤗 Friendliness! 👍🏼👍🏻👍👍🏾👍🏽👍🏿 Getting the job done! "
Arlene H on March 2025
Sovereign Homes, LLC, specializes in residential building. With over 30 years experience in architecture, general contracting and project management, we design and build new construction, additions as well as renovations; managing residential projects from cost estimating, zoning feasibility, to full architectural design and construction completion. Whether it's adding a second level, creating a new family room or building a new home entirely, Sovereign Homes stands ready to serve your needs and assist you in making your vision a reality.
"Sovereign Homes brought our vision to life! We added a primary suite to our home, replacing an existing crawl space attic. Rey helped us step-by-step throughout the project. We appreciated his clear communication and efforts with the town and the contractors. We love the luxurious addition to our home!"
Karl S on March 2025
Sovereign Homes, LLC, specializes in residential building. With over 30 years experience in architecture, general contracting and project management, we design and build new construction, additions as well as renovations; managing residential projects from cost estimating, zoning feasibility, to full architectural design and construction completion. Whether it's adding a second level, creating a new family room or building a new home entirely, Sovereign Homes stands ready to serve your needs and assist you in making your vision a reality.
"Sovereign Homes brought our vision to life! We added a primary suite to our home, replacing an existing crawl space attic. Rey helped us step-by-step throughout the project. We appreciated his clear communication and efforts with the town and the contractors. We love the luxurious addition to our home!"
Karl S on March 2025
With over 5 years experience serving the Caldwell and surrounding areas, Mazepa Group is your solution for all your construction needs. We pride ourselves on our extreme professionalism and superior customer care on every job, satisfaction guaranteed!
"Devin and his crew were extremely efficient and professional. The work was done on-time and within budget. I highly recommend Mazepa Group."
Dawn _ on March 2025
With over 5 years experience serving the Caldwell and surrounding areas, Mazepa Group is your solution for all your construction needs. We pride ourselves on our extreme professionalism and superior customer care on every job, satisfaction guaranteed!
"Devin and his crew were extremely efficient and professional. The work was done on-time and within budget. I highly recommend Mazepa Group."
Dawn _ on March 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. Whether you're looking for kitchen remodeling, bathroom renovations, basement finishing, or whole-home renovations, we have the skills and dedication to bring your vision to life. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, 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, including flooring installation, custom cabinetry, painting, and more.
"Selected them out of three contractors based on their references and interviews. Made the best decision. We were unsure about the design of our bathroom and kitchen. After consulting with them, they gave us realistic 3D visualizations of both baths and the kitchen and put our anxieties to rest for something that was a major investment for us. Great job, the professional team finished earlier than we expected. Highly recommended."
Usman K on October 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. Whether you're looking for kitchen remodeling, bathroom renovations, basement finishing, or whole-home renovations, we have the skills and dedication to bring your vision to life. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, 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, including flooring installation, custom cabinetry, painting, and more.
"Selected them out of three contractors based on their references and interviews. Made the best decision. We were unsure about the design of our bathroom and kitchen. After consulting with them, they gave us realistic 3D visualizations of both baths and the kitchen and put our anxieties to rest for something that was a major investment for us. Great job, the professional team finished earlier than we expected. Highly recommended."
Usman K on October 2024
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!
"We hired Boan to do our roof. We are very happy with the results. The job was done on time at a fair price."
Jay R on November 2024
We are extremely passionate about the work that we do. You can depend on us to provide a high quality service at a fair and honest price. We understand that the future of our business depends upon our reputation and that is why customer service is by far our highest priority. If you are looking for a professional you can trust, please call today to schedule a no-obligation estimate!
"We hired Boan to do our roof. We are very happy with the results. The job was done on time at a fair price."
Jay R on November 2024
A.D. Construction has been serving your area since 2001. We are a company that is focused on customer relations and developing a loyal base of lifelong clients. We understand that this loyalty can only be earned through both the quality of our workmanship and the conduct of our staff. Our goal is complete satisfaction for you on a job well done. Whether you are a residential or business customer we have the skill and attention to detail found in a small or one-man shop as well as the resources and organization that allow us to handle large commercial and industrial projects. Each day we work towards building an organization whose workmanship will stand the test of time and whose relationship with its clients will endure beyond the work. Thank you for considering us for your next project.
"Anthony and his team were prompt and helpful. Good Quality all done within the time promised and all debris was removed at the end of the job."
Mary M on July 2017
A.D. Construction has been serving your area since 2001. We are a company that is focused on customer relations and developing a loyal base of lifelong clients. We understand that this loyalty can only be earned through both the quality of our workmanship and the conduct of our staff. Our goal is complete satisfaction for you on a job well done. Whether you are a residential or business customer we have the skill and attention to detail found in a small or one-man shop as well as the resources and organization that allow us to handle large commercial and industrial projects. Each day we work towards building an organization whose workmanship will stand the test of time and whose relationship with its clients will endure beyond the work. Thank you for considering us for your next project.
"Anthony and his team were prompt and helpful. Good Quality all done within the time promised and all debris was removed at the end of the job."
Mary M on July 2017
Pisano Development Group is a structural engineering design and build firm specializing in engineering evaluations, structural design and construction. We provide professional engineering consulting and construction services to owners, developers, and investors on many types of residential construction and land development projects. PDG specializes in managing every detail of your project while staying focused on you goals. Robert Pisano, P.E. is the founder and principal of Pisano Development Group. He is a licensed Professional Engineer and can perform expert evaluations and reports related to foundations, framing and other structural issues. He also has experience in residential construction and land development project management. Prior to starting PDG he served as a senior manager with two national homebuilding companies. He is a licensed professional engineer in New Jersey, Pennsylvania and Delaware. More information is available at www.pisanodevelopment.com
"Pisano Development Group was wonderful to work with! The process was easy and he addressed all the issues we had discussed. His report was very professional and included everything mentioned in our written agreement. He reviewed a possible structural problem with a home we were interested in purchasing and immediately put our fears at ease. Do not hesitate to use Pisano Development Group, you won't regret it. (I would definitely recommend him to my family and friends.)"
Patty T on July 2020
Pisano Development Group is a structural engineering design and build firm specializing in engineering evaluations, structural design and construction. We provide professional engineering consulting and construction services to owners, developers, and investors on many types of residential construction and land development projects. PDG specializes in managing every detail of your project while staying focused on you goals. Robert Pisano, P.E. is the founder and principal of Pisano Development Group. He is a licensed Professional Engineer and can perform expert evaluations and reports related to foundations, framing and other structural issues. He also has experience in residential construction and land development project management. Prior to starting PDG he served as a senior manager with two national homebuilding companies. He is a licensed professional engineer in New Jersey, Pennsylvania and Delaware. More information is available at www.pisanodevelopment.com
"Pisano Development Group was wonderful to work with! The process was easy and he addressed all the issues we had discussed. His report was very professional and included everything mentioned in our written agreement. He reviewed a possible structural problem with a home we were interested in purchasing and immediately put our fears at ease. Do not hesitate to use Pisano Development Group, you won't regret it. (I would definitely recommend him to my family and friends.)"
Patty T on July 2020
Addition to existing structure building services FAQs
Most ADU projects require several months from initial planning through final inspection. The timeline includes designing plans, securing permits, site preparation, construction, and finishing work.
Factors affecting duration include project complexity, contractor availability, weather conditions, and local permitting processes. Planning for potential delays due to material shortages or inspection scheduling is advisable when establishing your project timeline.
Homeowners can access various funding sources for ADU projects. Home equity loans and lines of credit leverage existing property value, while construction loans provide phased funding specifically for building projects. Some areas offer specialized ADU financing programs with favorable terms.
Personal loans might work for smaller conversions, though they often carry higher interest rates. Your financial situation, credit profile, and project scope will determine which option provides the most advantageous terms.
Adding an ADU often increases your property's assessed value, resulting in higher tax obligations. The specific impact varies by location, as assessment methods and tax rates differ between jurisdictions. Some areas offer temporary exemptions or gradual increases to ease the financial transition.
For accurate projections, consult your local tax assessor before beginning construction to understand how your specific project will affect future tax bills.
Short-term rental regulations vary dramatically between municipalities. Some jurisdictions permit vacation rentals with minimal restrictions, while others impose occupancy limits, licensing requirements, or outright prohibitions, particularly for ADUs. Many areas require owner occupancy of the primary residence when renting an ADU short-term.
Research your local ordinances thoroughly before planning rental income, as non-compliance penalties can be substantial.
The ADU construction process frequently encounters obstacles, including complex permitting requirements, unexpected site conditions requiring additional work, contractor scheduling difficulties, and budget management challenges. Many homeowners underestimate the complexity of coordinating multiple specialized trades.
Additionally, ensuring adequate privacy between the main residence and ADU while maintaining aesthetic cohesion requires careful planning. Thorough preparation and working with experienced professionals can help navigate these common pitfalls.
Identifying qualified ADU contractors requires targeted research. Begin by seeking recommendations from neighbors with completed ADU projects or contacting local builder associations for specialist referrals. Review contractors' portfolios specifically for ADU or small residential projects similar to your vision.
When interviewing potential candidates, assess their familiarity with local ADU regulations, ask about recent similar projects, and request contact information for past clients with comparable projects.
- 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
