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 Keyport
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!
"Very professional, excellent quality of work would use for any home improvements that are needed."
Joseph D on September 2022
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!
"Very professional, excellent quality of work would use for any home improvements that are needed."
Joseph D on September 2022
No Limit Contractor, 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.
No Limit Contractor, 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.
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
Here at NJC, 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!
"They were great!"
Tina A on June 2024
Here at NJC, 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!
"They were great!"
Tina A on June 2024
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
We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in home improvement 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!
"Great communication working through the permit/ inspection process and all the rain. And did it rain. Deck came out nice but the fit and finish leaves a bit to be desired. I had to make some adjustments and power wash the lattice as it was put up dirty. "
Scott B on June 2025
We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We specialize in home improvement 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!
"Great communication working through the permit/ inspection process and all the rain. And did it rain. Deck came out nice but the fit and finish leaves a bit to be desired. I had to make some adjustments and power wash the lattice as it was put up dirty. "
Scott B on June 2025
Dwell Renovations LLC is a third generation building and remodeling company serving New Jersey. Our expertise is in Residential & Commercial work. We are a custom home builder with architectural service and specialize in additions or add-a-level for extra living space & Parent Suites. We have found this to be a great investment for the family home and very upbuilding to our parents health. We also offer complete interior renovations from Kitchens, Baths, Basements, Painting, Trim Work, and Built-Ins. It doesn't stop there, if your exterior is in need of serious updating we have you covered with the latest top brands for Roofing, Siding, Windows, Doors, Decks, and Out-Door Kitchens.
"This is the second time we have used Rowland and the team at Dwell Renovations. We built a full addition for my mother in law. Kitchen, living room, bath, bedroom. We couldn’t be happier with how it came out and my MIL is unbelievably pleased. Rowland and all of the contractors, electricians, plumbers and tile folks treated the job like they were working on their own homes. They were patient with our hundreds of questions and requests. Rowland kept us in the loop every step of the way and met , or beat, every timeline. He always had great advice and a keen eye for the details."
Sean B on January 2025
Dwell Renovations LLC is a third generation building and remodeling company serving New Jersey. Our expertise is in Residential & Commercial work. We are a custom home builder with architectural service and specialize in additions or add-a-level for extra living space & Parent Suites. We have found this to be a great investment for the family home and very upbuilding to our parents health. We also offer complete interior renovations from Kitchens, Baths, Basements, Painting, Trim Work, and Built-Ins. It doesn't stop there, if your exterior is in need of serious updating we have you covered with the latest top brands for Roofing, Siding, Windows, Doors, Decks, and Out-Door Kitchens.
"This is the second time we have used Rowland and the team at Dwell Renovations. We built a full addition for my mother in law. Kitchen, living room, bath, bedroom. We couldn’t be happier with how it came out and my MIL is unbelievably pleased. Rowland and all of the contractors, electricians, plumbers and tile folks treated the job like they were working on their own homes. They were patient with our hundreds of questions and requests. Rowland kept us in the loop every step of the way and met , or beat, every timeline. He always had great advice and a keen eye for the details."
Sean B on January 2025
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
We would like to introduce you to Coventry Additions & Remodeling LLC.Coventry has been building additions, conservatories, sunrooms, and doing home renovations since 1995.We handle it all from start to finish. We are fully licensed and insured. Our designs and workmanship are second to none. Please call to arrange for an estimate and see what the Coventry difference is all about!
"Brian built a great house for us. He was always accessible and quickly took care of whatever needed to be done. We recently had to sell the house to relocate, and everyone was impressed with the quality of the house. After the buyers inspection the real estate agent commented that it was the best inspection he had ever had."
Roger J on April 2023
We would like to introduce you to Coventry Additions & Remodeling LLC.Coventry has been building additions, conservatories, sunrooms, and doing home renovations since 1995.We handle it all from start to finish. We are fully licensed and insured. Our designs and workmanship are second to none. Please call to arrange for an estimate and see what the Coventry difference is all about!
"Brian built a great house for us. He was always accessible and quickly took care of whatever needed to be done. We recently had to sell the house to relocate, and everyone was impressed with the quality of the house. After the buyers inspection the real estate agent commented that it was the best inspection he had ever had."
Roger J on April 2023
We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"Fantastic work and price"
Nick m on August 2024
We take great pride in our experience, expertise, quality and customer service that we provide to meet your needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to 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 a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
"Fantastic work and price"
Nick m on August 2024
FAQs for addition to existing structure building service projects in Keyport, NJ
Yes, you can add a bathroom on a concrete slab, but the crew will need to saw-cut the slab, trench in new supply and drain lines, and then patch the concrete without weakening the foundation. Working with an experienced plumber and concrete pro keeps the structure intact and helps the new bathroom pass inspections.
schedule covers planning, permits, framing, rough-ins, finishes, and punch-list items.
Larger spaces or extensive plumbing and electrical upgrades can stretch the timeline, while a simple powder-room conversion may wrap up faster. Hiring licensed pros helps keep the schedule on track and the work up to code.
The best location depends on how your family uses the space. An upstairs bath keeps nighttime trips close to the bedrooms, while a first-floor powder room is handy for guests and everyday traffic.
Think about where plumbing lines already run, how much square footage you can spare, and what layout changes fit your budget. A pro can map out the smartest spot and handle any code hurdles.
With the right planning, you can carve out a bathroom in almost any part of the house. A successful addition requires sufficient space, proper ventilation, and access to plumbing and electrical systems. Structural modifications and adherence to building codes are essential.
This process demands careful planning and the coordination of specialized professionals who ensure that the new space meets all code requirements and functional needs.
Under specific conditions, adding an extra bedroom can boost home value more than adding a bathroom. Home value is driven by overall configuration, market demand, and functional balance. A new bedroom influences the property’s appeal in different ways, while an additional bathroom enhances living convenience. Evaluating the current layout and market trends determines the optimal choice for maximum value.
- 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
