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Addition to existing structure builders in Middlesex

TNN Contracting LLC

14 Central Ave
5.00(
1
)
Approved Pro

TNN Contracting LLC

14 Central Ave
5.00(
1
)
Approved Pro
17 local quotes requested
25 years of experience

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!

"TNN managed our new construction and land development project from scratch. Tim caught MANY errors by the Engineer and Architect before they could become a problem. He made many great suggestions to elevate our original plans. Work quality is great and they take pride in everything they do. Nick did an amazing job on our trapezoid windows and carpentry work. We highly reccommed TNN and will continue to use them for the next phase of our project (garage) We would be happy to provide a reference and even show the work they completed for our project. Kevin and Carmen Petti, Tewksbury, NJ"

Kevin P on June 2025

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!

"TNN managed our new construction and land development project from scratch. Tim caught MANY errors by the Engineer and Architect before they could become a problem. He made many great suggestions to elevate our original plans. Work quality is great and they take pride in everything they do. Nick did an amazing job on our trapezoid windows and carpentry work. We highly reccommed TNN and will continue to use them for the next phase of our project (garage) We would be happy to provide a reference and even show the work they completed for our project. Kevin and Carmen Petti, Tewksbury, NJ"

Kevin P on June 2025


Palumbo Home Improvement, LLC

1063 Sunny Slope Drive
5.00(
8
)
Approved Pro

Palumbo Home Improvement, LLC

1063 Sunny Slope Drive
5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
23 years of experience

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


Avatar for ERNA Properties, LLC

ERNA Properties, LLC

320 Broad St
4.25(
2
)
Approved Pro

ERNA Properties, LLC

320 Broad St
4.25(
2
)
Approved Pro
Customers say: Quality work
20 years of experience
Free onsite estimate

Here at ERNA Properties, LLC 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! ERNA Properties is a family owned business serving the areas of Monmouth County, Ocean County, and Middlesex County New Jersey.We specialize in all types residential construction from new homes, home renovations and remodeling. Above all else we operate on the principles of hard work, timeliness, fairness and cost savings in the services we provide. With over 25 years of experience doing residential construction, we cater to your needs when it comes to your project.

"Not the best communication or attention to detail, but sooner or later, the work progresses"

Sagar B on July 2024

Here at ERNA Properties, LLC 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! ERNA Properties is a family owned business serving the areas of Monmouth County, Ocean County, and Middlesex County New Jersey.We specialize in all types residential construction from new homes, home renovations and remodeling. Above all else we operate on the principles of hard work, timeliness, fairness and cost savings in the services we provide. With over 25 years of experience doing residential construction, we cater to your needs when it comes to your project.

"Not the best communication or attention to detail, but sooner or later, the work progresses"

Sagar B on July 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
16 years of experience
Free onsite estimate

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


Avatar for JAC HOME IMPROVEMENTS, LLC.

JAC HOME IMPROVEMENTS, LLC.

4 Bank St
5.00(
5
)
Approved Pro

JAC HOME IMPROVEMENTS, LLC.

4 Bank St
5.00(
5
)
Approved Pro
11 local quotes requested
10 years of experience

JAC is committed to doing superior work, without exception. We've purposely remained a smaller company, as it's better to have fewer jobs and do them well than to have a ton of work and be average. This philosophy is a big reason builders and home owners come to us. Simply put, we're really good at remodeling homes. The reputation our company has is built on exceptional work and an outstanding attitude. Before we get to the meat of a project, we get all our ducks in a row. That's what makes our work stand out.

"kind, mannerly talented team.Kept to schedule, very clean. A picture is worth a thousand words…"

susan B on July 2025

JAC is committed to doing superior work, without exception. We've purposely remained a smaller company, as it's better to have fewer jobs and do them well than to have a ton of work and be average. This philosophy is a big reason builders and home owners come to us. Simply put, we're really good at remodeling homes. The reputation our company has is built on exceptional work and an outstanding attitude. Before we get to the meat of a project, we get all our ducks in a row. That's what makes our work stand out.

"kind, mannerly talented team.Kept to schedule, very clean. A picture is worth a thousand words…"

susan B on July 2025


Avatar for NB Woodworks, LLC

NB Woodworks, LLC

1408 Alicia Drive
5.00(
22
)
Approved Pro

NB Woodworks, LLC

1408 Alicia Drive
5.00(
22
)
Approved Pro
Customers say: Quick response
17 local quotes requested
150 years of experience

NB Woodworks, LLC, is committed to excellence 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. We are a family owned business that has been in the construction business since 1875

"The job was done on time, well done, and pleasant service."

Lori M on July 2025

NB Woodworks, LLC, is committed to excellence 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. We are a family owned business that has been in the construction business since 1875

"The job was done on time, well done, and pleasant service."

Lori M on July 2025


Avatar for WA Construct

WA Construct

200 Sheffield St STE 308
5.00(
21
)
Approved Pro

WA Construct

200 Sheffield St STE 308
5.00(
21
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
24 local quotes requested

WA Construct is a Design-and-build Construction company, provides value-added construction services to our customers by creating a successful partnership with them throughout the whole construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member of the construction team. WA values integrity, our practices are honest, and our conduct is legal and ethical. We try to maintain the highest level of professionalism, loyalty, and fairness in our relationships with our suppliers, sub-contractors, professional associates and customers. We always strive for win-win partnerships with customers who share our desire to design and build structures that add value to the communities in which they are built. Our employees are our most important resource in achieving our mission as we hope and believe that this path will lead to excellence.

"After meeting with multiple contractors to renovate our historic house, we chose WA construct.Their team of professionals took complete care of the entire project from start to the end and we were very happy with the high quality of their work. We highly recommend them for your next home construction project."

Lidia C on October 2022

WA Construct is a Design-and-build Construction company, provides value-added construction services to our customers by creating a successful partnership with them throughout the whole construction process. Our pledge is to establish lasting relationships with our customers by exceeding their expectations and gaining their trust through exceptional performance by every member of the construction team. WA values integrity, our practices are honest, and our conduct is legal and ethical. We try to maintain the highest level of professionalism, loyalty, and fairness in our relationships with our suppliers, sub-contractors, professional associates and customers. We always strive for win-win partnerships with customers who share our desire to design and build structures that add value to the communities in which they are built. Our employees are our most important resource in achieving our mission as we hope and believe that this path will lead to excellence.

"After meeting with multiple contractors to renovate our historic house, we chose WA construct.Their team of professionals took complete care of the entire project from start to the end and we were very happy with the high quality of their work. We highly recommend them for your next home construction project."

Lidia C on October 2022


Avatar for Galaxy Construction

Galaxy Construction

12 Maxwell Lane
4.92(
12
)
Approved Pro

Galaxy Construction

12 Maxwell Lane
4.92(
12
)
Approved Pro
Super Service Award
Customers say: Quick response
12 local quotes requested
26 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 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


Avatar for SOS Work Services

SOS Work Services

35 Fadem Road
4.75(
121
)
Approved Pro

SOS Work Services

35 Fadem Road
4.75(
121
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
29 local quotes requested

At SOS Work Services, we take great pride in our experience, expertise, quality and customer service that we provide to meet the customers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. 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.

"The company replaced our old gas furnace and AC unit with the new ones. The job was done right, in the promised timeframe - one day. Everyone we dealt with was highly professional: punctual, provided written detailed estimate for the job very shortly after the first visit, explained how the job will be done and answered all our questions, left the place clean, gave us all documentation for the new units. People were very cordial , pleasure to deal with. They are true professionals - they are everything you want to see in people working in your house. We are very happy with SOS Work Services on this project and will be glad to hire them again for future projects. "

Anna R on July 2025

At SOS Work Services, we take great pride in our experience, expertise, quality and customer service that we provide to meet the customers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. 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.

"The company replaced our old gas furnace and AC unit with the new ones. The job was done right, in the promised timeframe - one day. Everyone we dealt with was highly professional: punctual, provided written detailed estimate for the job very shortly after the first visit, explained how the job will be done and answered all our questions, left the place clean, gave us all documentation for the new units. People were very cordial , pleasure to deal with. They are true professionals - they are everything you want to see in people working in your house. We are very happy with SOS Work Services on this project and will be glad to hire them again for future projects. "

Anna R on July 2025


Avatar for Jonella construction llc

Jonella construction llc

269 Argyle Place
5.00(
4
)
Approved Pro

Jonella construction llc

269 Argyle Place
5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
20 years of experience

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Luis, Jonathan and team were AMAZING! They did a wonderful job on my kitchen renovation. They pay attention to the small details which can make a good job great. They are transparent and fair in their pricing. Great people to work with I will miss seeing them now that the job is almost done. Highly recommend them and plan on using them in the future."

Griselda F on August 2024

It can be a daunting task looking for not only the right contractor for your job but also the right contractor for you. We completely understand what you're going through. We know every customer has different desires, different needs and different schedules. We're not only here to turn your ideas into reality but to make it a memorable experience every step of the way. Call us right now, no matter where you are in the planning process.

"Luis, Jonathan and team were AMAZING! They did a wonderful job on my kitchen renovation. They pay attention to the small details which can make a good job great. They are transparent and fair in their pricing. Great people to work with I will miss seeing them now that the job is almost done. Highly recommend them and plan on using them in the future."

Griselda F on August 2024

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FAQs for addition to existing structure building service projects in Middlesex, NJ

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 Middlesex, NJ 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.

  • A renovated kitchen with a waterfall island

    HomeAdvisor’s DIY Kitchen Remodel Cost Guide looks at the cost of buying supplies and doing the work yourself. Find the key cost factors and how to cut expenses.

  • Secret room within bookcase

    HomeAdvisor's expert guide walks you through the cost to build a secret room, whether you're creating a safe room for security or a fun space to fulfil your childhood fantasies. Use this guide to help plan your secret room project and explore room, concea

  • outdoor patio bar

    Explore the cost to build a bar in your home and learn how materials, wet vs. dry bars, and labor costs influence the total price of your project.