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Addition to existing structure builders in Trenton

Avatar for Alterio Construction LLC
Alterio Construction LLC
714 South 2nd Ave
4.62(
17
)
Approved Pro
Alterio Construction LLC
714 South 2nd Ave
4.62(
17
)
Approved Pro
Customers say: Quality work
13 years of experience
Free onsite estimate

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


J K Custom Building and Remodeling, Inc.
P.O. Box 9341
5.00(
20
)
Approved Pro
J K Custom Building and Remodeling, Inc.
P.O. Box 9341
5.00(
20
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
38 years of experience

JK Custom Building and Remodeling, Inc., is licensed and insured to perform work in New Jersey. We have over 30 years of experience specializing in custom home construction, home additions and remodeling from simple home repairs to large scale residential construction. We will coordinate with all professional licensed trades to complete your project. Let us work together to make your home project a success. We provide 24 hour residential emergency services. If you need our services we can evaluate your project . Estimates Call us today. 6096319990

"I hired them last year, but I guess I never submitted my review, since I got a reminder from HA :-). Really happy with the job they did! One year later enjoying my beautiful deck! Very professional work!"

Lina S on July 2020

JK Custom Building and Remodeling, Inc., is licensed and insured to perform work in New Jersey. We have over 30 years of experience specializing in custom home construction, home additions and remodeling from simple home repairs to large scale residential construction. We will coordinate with all professional licensed trades to complete your project. Let us work together to make your home project a success. We provide 24 hour residential emergency services. If you need our services we can evaluate your project . Estimates Call us today. 6096319990

"I hired them last year, but I guess I never submitted my review, since I got a reminder from HA :-). Really happy with the job they did! One year later enjoying my beautiful deck! Very professional work!"

Lina S on July 2020


MMC Construction & Development, LLC
5 Pheasant Way
5.00(
2
)
Approved Pro
MMC Construction & Development, LLC
5 Pheasant Way
5.00(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 local quotes requested

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


Channel Contractors
760 US-46 #1075
5.00(
6
)
Approved Pro
Channel Contractors
760 US-46 #1075
5.00(
6
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
5 years of experience

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


Avatar for NB Woodworks, LLC
NB Woodworks, LLC
1408 Alicia Drive
5.00(
18
)
Approved Pro
NB Woodworks, LLC
1408 Alicia Drive
5.00(
18
)
Approved Pro
Customers say: Quick response
150 years of experience
Free onsite estimate

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

"Prayer answered! Our church was ghosted by our original contractor prior to his building a disability ramp for our rental building that he had contracted with us. Thankfully, Angi’s List connected us with NB Woodworks, LLC. Anthony responded quickly to our need. Listening to concerns of both landlord and tenant, he provided helpful logistical suggestions. He managed efficiently all aspects of the project, deciphering difficult to read architectural drawings and working with the city on our behalf to expedite permits and inspections. He kept regular communication with us regarding the project’s progress, issues, and city requirements. Anthony braved freezing weather to finish the ramp for us in a timely fashion, and we are most grateful to him, Thanks to NB Woodworks, our rental now has ADA safe access and our tenant has full use of the building space. If you seek a reliable, expert and efficient experience, definitely consider NB Woodworks for your next project, "

Susan H on April 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

"Prayer answered! Our church was ghosted by our original contractor prior to his building a disability ramp for our rental building that he had contracted with us. Thankfully, Angi’s List connected us with NB Woodworks, LLC. Anthony responded quickly to our need. Listening to concerns of both landlord and tenant, he provided helpful logistical suggestions. He managed efficiently all aspects of the project, deciphering difficult to read architectural drawings and working with the city on our behalf to expedite permits and inspections. He kept regular communication with us regarding the project’s progress, issues, and city requirements. Anthony braved freezing weather to finish the ramp for us in a timely fashion, and we are most grateful to him, Thanks to NB Woodworks, our rental now has ADA safe access and our tenant has full use of the building space. If you seek a reliable, expert and efficient experience, definitely consider NB Woodworks for your next project, "

Susan H on April 2025


Avatar for Great Expectation Construction, LLC
Great Expectation Construction, LLC
1427 W State St
4.75(
8
)
Approved Pro
Great Expectation Construction, LLC
1427 W State St
4.75(
8
)
Approved Pro
Customers say: Quick response
15 years of experience
Free onsite estimate

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. Give us a call today, we look forward to earning your business!. Want to see more of my work check me out on Facebook @ greatexpectation construction. 609 727-7379

"Calvin was a real pleasure to work with. Very responsive to feedback and last minute requests. Does the majority of the work himself, which is great. He is a hard and fast worker, full bathroom remodel took a week and a half. You'd be amiss to not at least call for an estimate."

Nick M on June 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. Give us a call today, we look forward to earning your business!. Want to see more of my work check me out on Facebook @ greatexpectation construction. 609 727-7379

"Calvin was a real pleasure to work with. Very responsive to feedback and last minute requests. Does the majority of the work himself, which is great. He is a hard and fast worker, full bathroom remodel took a week and a half. You'd be amiss to not at least call for an estimate."

Nick M on June 2022


Avatar for Dwell Renovations, LLC
Dwell Renovations, LLC
344-5 Route 9, Suite 200
4.97(
63
)
Approved Pro
Dwell Renovations, LLC
344-5 Route 9, Suite 200
4.97(
63
)
Approved Pro
Customers say: Quick response
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
44 years of experience

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


Avatar for Joshua's Commission Construction, LLC
Joshua's Commission Construction, LLC
625 Broad Street Suite 240
5.00(
10
)
Approved Pro
Joshua's Commission Construction, LLC
625 Broad Street Suite 240
5.00(
10
)
Approved Pro
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
27 local quotes requested

At Joshua’s Commission Construction, LLC, we’re more than just builders — we’re passionate professionals committed to delivering an outstanding experience from the first consultation to the final walkthrough. Our team takes pride in transforming homes with craftsmanship, care, and excellence. We are obsessed with the details that matter most — cost, schedule, safety, and quality. That means your project will be completed on time, within budget, and with an impeccable eye for detail. Whether it’s a kitchen remodel, home addition, or a complete renovation, we focus on turning your vision into reality — beautifully and seamlessly. We believe in strong communication, integrity, and transparency throughout every phase of the project. These values are the foundation of our trusted reputation in a competitive industry. Let us show you what it means to work with a team that’s not only skilled and organized but also genuinely cares about your home.Visit us at www.jcconstructionnow.com

"Ingrid and Trevor were a gem to work with."

Latisha P on March 2025

At Joshua’s Commission Construction, LLC, we’re more than just builders — we’re passionate professionals committed to delivering an outstanding experience from the first consultation to the final walkthrough. Our team takes pride in transforming homes with craftsmanship, care, and excellence. We are obsessed with the details that matter most — cost, schedule, safety, and quality. That means your project will be completed on time, within budget, and with an impeccable eye for detail. Whether it’s a kitchen remodel, home addition, or a complete renovation, we focus on turning your vision into reality — beautifully and seamlessly. We believe in strong communication, integrity, and transparency throughout every phase of the project. These values are the foundation of our trusted reputation in a competitive industry. Let us show you what it means to work with a team that’s not only skilled and organized but also genuinely cares about your home.Visit us at www.jcconstructionnow.com

"Ingrid and Trevor were a gem to work with."

Latisha P 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


Beaver Remodelers, Inc.
9102 Avalon Court
5.00(
17
)
Approved Pro
Beaver Remodelers, Inc.
9102 Avalon Court
5.00(
17
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
18 years of experience

Ocean and Monmouth Counties turn to Beaver Remodelers, Inc., when they need their remodeling dreams brought to life. Benjy Nahama is a hands-on owner who offers his clients personalized services. From ABC vice-presidents to Nancy Glass Productions on HGTV to your next door neighbor, each client receives the same quality attention. Benjy feels that each project is important regardless of size. He never compromises on quality because he values the reputation his artisan work garners for him. His customers are customers for life for a reason. All detailed estimates are written up first & discussed in full detail as well. He will email you photos upon your request so that you can see the expert work that your home will exhibit. At Beaver Remodelers, Inc., we consider ourselves the area's top remodeling specialist. From your kitchen and bath to your attic and basement we like to concentrate on specific projects for our clients. Because we are fully insured and licensed in the state of New Jersey, you can be assured that your home will be handled by expert craftsmen. You can expect a detailed estimate on your specific project. All costs will be written up first as well as discussed in full detail as well. Thank you for considering my company. We realize that you have other choices for your remodeling needs. Benjy and Beaver Remodelers, Inc., always work to prove that your choice in our company was the best decision for you. We are ready to start planning your dream remodel so call us today.

"I met with Benjy months before the project began to discuss the plan. When it was time to begin we reviewed the plan which had been slightly modified. Benjy was fine with that. We decided on a start day. He began on time. Everyday Benjy checked on every detail and told me who would be working on what. His workers are of the highest quality. Masters of their craft. Neat as could be. If there were some issue, and there were rare, Benjy took care of it immediately. There were no surprises as to cost or schedule. He made suggestions when needed. Benjy cares about his clients and does the utmost to satisfy their wishes so that the finished product meets their vision. My bath is certainly an example. I love it more every day."

Mary Lynn C on July 2017

Ocean and Monmouth Counties turn to Beaver Remodelers, Inc., when they need their remodeling dreams brought to life. Benjy Nahama is a hands-on owner who offers his clients personalized services. From ABC vice-presidents to Nancy Glass Productions on HGTV to your next door neighbor, each client receives the same quality attention. Benjy feels that each project is important regardless of size. He never compromises on quality because he values the reputation his artisan work garners for him. His customers are customers for life for a reason. All detailed estimates are written up first & discussed in full detail as well. He will email you photos upon your request so that you can see the expert work that your home will exhibit. At Beaver Remodelers, Inc., we consider ourselves the area's top remodeling specialist. From your kitchen and bath to your attic and basement we like to concentrate on specific projects for our clients. Because we are fully insured and licensed in the state of New Jersey, you can be assured that your home will be handled by expert craftsmen. You can expect a detailed estimate on your specific project. All costs will be written up first as well as discussed in full detail as well. Thank you for considering my company. We realize that you have other choices for your remodeling needs. Benjy and Beaver Remodelers, Inc., always work to prove that your choice in our company was the best decision for you. We are ready to start planning your dream remodel so call us today.

"I met with Benjy months before the project began to discuss the plan. When it was time to begin we reviewed the plan which had been slightly modified. Benjy was fine with that. We decided on a start day. He began on time. Everyday Benjy checked on every detail and told me who would be working on what. His workers are of the highest quality. Masters of their craft. Neat as could be. If there were some issue, and there were rare, Benjy took care of it immediately. There were no surprises as to cost or schedule. He made suggestions when needed. Benjy cares about his clients and does the utmost to satisfy their wishes so that the finished product meets their vision. My bath is certainly an example. I love it more every day."

Mary Lynn C 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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