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Addition to existing structure builders in Bayonne

Avatar for Mazepa Group
Mazepa Group
49 Francisco Ave
5.00(
8
)
Approved Pro
Mazepa Group
49 Francisco Ave
5.00(
8
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

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


Avatar for Design-Build-Studio
Design-Build-Studio
6804 Bergenwood Ave. Fl 1
New on HomeAdvisorNew on Angi
Approved Pro
Design-Build-Studio
6804 Bergenwood Ave. Fl 1
New on AngiNew on HomeAdvisor
Approved Pro
23 years of experience
Free onsite estimate

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.


Avatar for On The Spot Home Improvements, Inc
On The Spot Home Improvements, Inc
24 Market St
4.25(
6
)
Approved Pro
On The Spot Home Improvements, Inc
24 Market St
4.25(
6
)
Approved Pro
Customers say: Quality work
26 years of experience

Founded in 1987, On The Spot Home Improvements became one of New Jersey’s leading home improvement companies, building a reputation of excellence and customer satisfaction. Based in Saddle Brook since 2006, we pride ourselves on meeting the needs of every client we serve. Our mission is to provide comprehensive home improvement solutions from small repairs to full-scale renovations and additions. Our team ensures every project receives meticulous attention to detail, quality craftsmanship, and timely completion. And our suite of kitchen and bathroom remodeling, roofing, siding, and masonry services cater to our customers’ home improvement challenges.

"From start to finish the experience was exceptional. The team was professional and knowledgeable. The awning fabric itself is amazing. I have received numerous compliments from my neighbors. I highly recommend On The Spot for anyone looking to enhance their home."

Richard F on October 2024

Founded in 1987, On The Spot Home Improvements became one of New Jersey’s leading home improvement companies, building a reputation of excellence and customer satisfaction. Based in Saddle Brook since 2006, we pride ourselves on meeting the needs of every client we serve. Our mission is to provide comprehensive home improvement solutions from small repairs to full-scale renovations and additions. Our team ensures every project receives meticulous attention to detail, quality craftsmanship, and timely completion. And our suite of kitchen and bathroom remodeling, roofing, siding, and masonry services cater to our customers’ home improvement challenges.

"From start to finish the experience was exceptional. The team was professional and knowledgeable. The awning fabric itself is amazing. I have received numerous compliments from my neighbors. I highly recommend On The Spot for anyone looking to enhance their home."

Richard F on October 2024


Hello Chapter NJ, LLC
345 7Th Ave 9th Fl
5.00(
22
)
Approved Pro
Hello Chapter NJ, LLC
345 7Th Ave 9th Fl
5.00(
22
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

From stylish kitchen renovations to bathroom remodels to full-home projects, Chapter makes it easy to turn your vision into a reality, all while keeping your project on budget and on schedule. We?re fully licensed and insured and have a depth of experience to elevate your home.

"We had our Brickell condo renovated by Chapter. The renovation project included the bathroom, kitchen, and some flooring work. The results were amazing! Our new bathroom make us feel like we are in a spa, the kitchen is finally functional, and the new flooring makes everything look seamless. Chapter team was professional and detail-oriented. We worked with Irit for the design and Andres was our PM. They kept everything on schedule and within budget and kept us up to date throughout the whole process. If you’re looking for reliable renovation contractor in Miami, we highly recommend Chapters team!"

Lena B on January 2025

From stylish kitchen renovations to bathroom remodels to full-home projects, Chapter makes it easy to turn your vision into a reality, all while keeping your project on budget and on schedule. We?re fully licensed and insured and have a depth of experience to elevate your home.

"We had our Brickell condo renovated by Chapter. The renovation project included the bathroom, kitchen, and some flooring work. The results were amazing! Our new bathroom make us feel like we are in a spa, the kitchen is finally functional, and the new flooring makes everything look seamless. Chapter team was professional and detail-oriented. We worked with Irit for the design and Andres was our PM. They kept everything on schedule and within budget and kept us up to date throughout the whole process. If you’re looking for reliable renovation contractor in Miami, we highly recommend Chapters team!"

Lena B on January 2025


Avatar for H4 Construction, LLC
H4 Construction, LLC
8 Hare Place
5.00(
6
)
Approved Pro
H4 Construction, LLC
8 Hare Place
5.00(
6
)
Approved Pro
Customers say: Quick response
23 local quotes requested
8 years of experience

H4 Construction, LLC, is available for all your addition and remodel needs. They will provide exceptional customer and construction services. Contact H4 Construction, LLC, and make your remodel dreams come true.

"House came out great. Completed project ahead of schedule. "

Christopher S on January 2025

H4 Construction, LLC, is available for all your addition and remodel needs. They will provide exceptional customer and construction services. Contact H4 Construction, LLC, and make your remodel dreams come true.

"House came out great. Completed project ahead of schedule. "

Christopher S on January 2025


Avatar for TGP Builders
TGP Builders
92 West 34th St Unit 7A
5.00(
1
)
Approved Pro
TGP Builders
92 West 34th St Unit 7A
5.00(
1
)
Approved Pro
1 years of experience

DJZ4AKAUZ LLC is a licensed contractor based in New Jersey, offering over 34 years of expertise in custom projects. As a woman-owned, bonded, and insured business, we specialize in a wide range of services, including water restoration, mold remediation, renewable energy solutions, and solar installation. Our team works alongside architects and engineers to ensure high-quality, efficient results, handling all aspects from permits to execution. We also provide electrical and interior design services tailored to your needs. With a commitment to transparency, DJZ4AKAUZ LLC is dedicated to delivering exceptional service with integrity and attention to detail. Whether you're renovating or restoring, we bring reliability, experience, and innovation to every project. Trust us to turn your vision into reality with professionalism and care.

"Anthony was professional and efficient!"

Nery R on March 2025

DJZ4AKAUZ LLC is a licensed contractor based in New Jersey, offering over 34 years of expertise in custom projects. As a woman-owned, bonded, and insured business, we specialize in a wide range of services, including water restoration, mold remediation, renewable energy solutions, and solar installation. Our team works alongside architects and engineers to ensure high-quality, efficient results, handling all aspects from permits to execution. We also provide electrical and interior design services tailored to your needs. With a commitment to transparency, DJZ4AKAUZ LLC is dedicated to delivering exceptional service with integrity and attention to detail. Whether you're renovating or restoring, we bring reliability, experience, and innovation to every project. Trust us to turn your vision into reality with professionalism and care.

"Anthony was professional and efficient!"

Nery R on March 2025


First Class Building & Remodeling, LLC
94 Rutgers Avenue
4.56(
25
)
Approved Pro
First Class Building & Remodeling, LLC
94 Rutgers Avenue
4.56(
25
)
Approved Pro
Super Service Award
Customers say: True professional
34 years of experience
Free onsite estimate

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


Avatar for Sovereign Homes, LLC
Sovereign Homes, LLC
PO Box 175
4.65(
13
)
Approved Pro
Sovereign Homes, LLC
PO Box 175
4.65(
13
)
Approved Pro
Super Service Award
Customers say: True professional
12 local quotes requested
16 years of experience

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


Pisano Development Group, LLC
65 S Main St
4.81(
58
)
Approved Pro
Pisano Development Group, LLC
65 S Main St
4.81(
58
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
17 years of experience

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


A.D. Construction
1804 Stratford Ave.
4.91(
27
)
Approved Pro
A.D. Construction
1804 Stratford Ave.
4.91(
27
)
Approved Pro
Customers say: Quick response
25 years of experience
Free onsite estimate

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

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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.

The homeowners guide to addition to existing structure building services
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