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Addition to existing structure builders in Glen Ridge

Avatar for Mitchell Macgregor Contracting, LLC

Mitchell Macgregor Contracting, LLC

120 Walnut Street
5.00(
2
)
Approved Pro

Mitchell Macgregor Contracting, LLC

120 Walnut Street
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
50 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 offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, 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!

"I got 3-4 estimates and this firm was the second lowest and they were 50% lower than the highest. The work was stunning. We gave them a few change orders to keep them around. Nice people."

Richard M on June 2020

We're a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of General Contractor Home Improvement services that are customizable to each individual project. We specialize in Additions and Kitchen Remodels, 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!

"I got 3-4 estimates and this firm was the second lowest and they were 50% lower than the highest. The work was stunning. We gave them a few change orders to keep them around. Nice people."

Richard M on June 2020


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


Avatar for Design-Build-Studio

Design-Build-Studio

6804 Bergenwood Ave. Fl 1
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Design-Build-Studio

6804 Bergenwood Ave. Fl 1
New on HomeAdvisorNew 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 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 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


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 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 CMA Builders

CMA Builders

32 6th St, Apt 1
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

CMA Builders

32 6th St, Apt 1
New on HomeAdvisorNew on HomeAdvisor
Approved Pro
8 years of experience
Free onsite estimate

CMA Builders & BlakRock Group, is your premier choice for Additions and Remodels. We have provided high quality work and friendly customer service for years. Call today!

CMA Builders & BlakRock Group, is your premier choice for Additions and Remodels. We have provided high quality work and friendly customer service for years. Call today!


Avatar for Armada Group, LLC

Armada Group, LLC

203 S Pleasant Ave
5.00(
8
)
Approved Pro

Armada Group, LLC

203 S Pleasant Ave
5.00(
8
)
Approved Pro
16 years of experience
Free onsite estimate

Armada Group LLC 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.

"As a first-time homebuyer, I was nervous about finding the right contractor, but working with Rich was a great experience from start to finish. He communicated clearly and always kept me in the loop. His pricing was very reasonable, and I really appreciated his honesty—he even pointed out a few things we could do ourselves to save money. The work was done efficiently and with great care. I’ll definitely be hiring him again for all my future projects. "

Betty R on July 2025

Armada Group LLC 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.

"As a first-time homebuyer, I was nervous about finding the right contractor, but working with Rich was a great experience from start to finish. He communicated clearly and always kept me in the loop. His pricing was very reasonable, and I really appreciated his honesty—he even pointed out a few things we could do ourselves to save money. The work was done efficiently and with great care. I’ll definitely be hiring him again for all my future projects. "

Betty R on July 2025


Hello Chapter NJ, LLC

345 7Th Ave 9th Fl
4.83(
23
)
Approved Pro

Hello Chapter NJ, LLC

345 7Th Ave 9th Fl
4.83(
23
)
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.

"Don?t be fooled by Chapter?s sleek branding or ?hassle-free? pitch. Our semi-gut reno of a 3-bed, 2.5-bath Brooklyn co-op has dragged on for a year, burning money, time, and sanity. Chapter claimed high-end services, but this was not the reality. There was minimal project management, workmanship was terrible (damaged new items, blamed ?site conditions? when they couldn?t do basic work they?d promised, had to re-do many items because quality was so poor). They missed every deadline and overshot the timeline by months. We were often forced to procure items ourselves because Chapter weren?t engaged or competent enough to do so (they even failed to purchase a one-of-a-kind marble slab we designed our bathroom around. It was sold to someone else and we were forced to redesign last minute). They gaslighted us whenever we raised concerns and pressured us to make payments when work was defective / incomplete. Beware the other glowing reviews you read. "

Ali _ on June 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.

"Don?t be fooled by Chapter?s sleek branding or ?hassle-free? pitch. Our semi-gut reno of a 3-bed, 2.5-bath Brooklyn co-op has dragged on for a year, burning money, time, and sanity. Chapter claimed high-end services, but this was not the reality. There was minimal project management, workmanship was terrible (damaged new items, blamed ?site conditions? when they couldn?t do basic work they?d promised, had to re-do many items because quality was so poor). They missed every deadline and overshot the timeline by months. We were often forced to procure items ourselves because Chapter weren?t engaged or competent enough to do so (they even failed to purchase a one-of-a-kind marble slab we designed our bathroom around. It was sold to someone else and we were forced to redesign last minute). They gaslighted us whenever we raised concerns and pressured us to make payments when work was defective / incomplete. Beware the other glowing reviews you read. "

Ali _ on June 2025

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FAQs for addition to existing structure building service projects in Glen Ridge, 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 Glen Ridge, 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.
Man reading book while relaxing on bed inside the bus
Aug 22, 2025
Aug 22, 2025
Learn about the factors that influence your bus conversion costs, including vehicle cost, repairs, remodeling, and finishes.
A renovated kitchen with a waterfall island
Nov 10, 2022
Nov 10, 2022
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.
A modern dining room boasts a black dining table
Mar 25, 2022
Mar 25, 2022
The cost to build a dining room depends on whether you convert an existing space or add an extension, along with the materials you use and the quality of the finish.
Secret room within bookcase
Apr 16, 2024
Apr 16, 2024
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
A Frame Cabin in the woods
Aug 3, 2022
Aug 3, 2022
HomeAdvisor's expert guide takes you through how much it costs to build an A-frame house based on labor, materials, site prep, and more.
outdoor patio bar
Sep 12, 2024
Sep 12, 2024
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.