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Find Addition to existing structure builders in NEW-YORK

Avatar for JLR Design And Building Consultants, LLC

JLR Design And Building Consultants, LLC

5.00(
5
)
Approved Pro

JLR Design And Building Consultants, LLC

5.00(
5
)
Approved Pro
Customers say: Quick response
4 years of experience
Free onsite estimate

At JLR Design And Building Consultants, LLC we pride ourselves on being the best Additions and Remodels company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"JLR Design And Building Consultants, LLC was the best. thanks so much,"

Aaron N on August 2025

At JLR Design And Building Consultants, LLC we pride ourselves on being the best Additions and Remodels company in the area. We've built an excellent reputation for customer satisfaction by providing quick estimates, a great attention to detail, and competitive pricing. Being a screened and approved professional gives you the peace of mind you need to allow us to give your home the attention it deserves. Call us today and let's get started!

"JLR Design And Building Consultants, LLC was the best. thanks so much,"

Aaron N on August 2025


Avatar for Samyy.Corp

Samyy.Corp

5.00(
2
)
Approved Pro

Samyy.Corp

5.00(
2
)
Approved Pro
25 years of experience
Free onsite estimate

We are 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.

"Great work! :) "

Erika C on December 2025

We are 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.

"Great work! :) "

Erika C on December 2025


Avatar for P Bright Construction

P Bright Construction

5.00(
17
)
Approved Pro

P Bright Construction

5.00(
17
)
Approved Pro
Customers say: Quick response
8 years of experience
Free onsite estimate

P Bright Construction Corp 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 our 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 wholeheartedly recommend P Bright Construction Corp. We?ve used them to address flood damage, repair and replace the front door our coop and update closets in our own unit. Their flexibility was remarkable. That?s probably what I appreciate most. No build plan is perfect, there will always be a few unforeseen problems. Ezequiel and his crew handled all the unforeseen issues gracefully and recommended great suggestions to deal with these problems. This adaptability demonstrated their commitment to ensuring the final result met my needs, even as those needs evolved. They paid great attention to detail. They understood what you cared about and this shows up in the recommendations they make and the quality of their work. Their estimates are very fair and they completed their work on time and on budget. I highly recommend P Bright Construction Corp. Their flexibility, attention to detail, punctuality & reasonable pricing make them an excellent choice for your next reno project."

Mel L on June 2025

P Bright Construction Corp 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 our 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 wholeheartedly recommend P Bright Construction Corp. We?ve used them to address flood damage, repair and replace the front door our coop and update closets in our own unit. Their flexibility was remarkable. That?s probably what I appreciate most. No build plan is perfect, there will always be a few unforeseen problems. Ezequiel and his crew handled all the unforeseen issues gracefully and recommended great suggestions to deal with these problems. This adaptability demonstrated their commitment to ensuring the final result met my needs, even as those needs evolved. They paid great attention to detail. They understood what you cared about and this shows up in the recommendations they make and the quality of their work. Their estimates are very fair and they completed their work on time and on budget. I highly recommend P Bright Construction Corp. Their flexibility, attention to detail, punctuality & reasonable pricing make them an excellent choice for your next reno project."

Mel L on June 2025


"Office renovation"

don e on July 2021

Bi Bi Delevpment Group

"Office renovation"

don e on July 2021


Avatar for Design-Build-Studio

Design-Build-Studio

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Design-Build-Studio

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 Unicorn

Unicorn

New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Unicorn

New on HomeAdvisorNew on HomeAdvisor
Approved Pro
2 years of experience
Free onsite estimate

UNICORN is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!

UNICORN is a leader in providing our customers with the highest quality service in an honest, efficient, and professional way. Our pledge is to create successful relationships with our customers, employees and community by building trust, treating every project with the utmost integrity and exceeding expectations. We look forward to working with you!


Avatar for CHATEL Construction Corp

CHATEL Construction Corp

4.95(
81
)
Approved Pro

CHATEL Construction Corp

4.95(
81
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
84 local quotes requested

Since 1983, Chatel Construction Corp has beautified, enhanced, and increased the value of homes from Manhattan to Montauk. Please call our office to schedule your consulation. 516-610-7236. Whether yours is a single family home, co-op or condominium, we'll make your renovation dreams a reality. We are residential remodeling specialists. Before any cost is quoted, an experienced consultant will meet with you to discuss your specific needs, to outline your opinions and to recommend the best solution within your budget. Whether your remodeling needs are large or small, our goal is to keep you completely satisfied.

"Great work, they were extremely accommodating with their work schedule and having pete in the house. The price was also great. Extremely responsive after the work was done when my Anderson door had an issue (issue from factory)."

James H on May 2024

Since 1983, Chatel Construction Corp has beautified, enhanced, and increased the value of homes from Manhattan to Montauk. Please call our office to schedule your consulation. 516-610-7236. Whether yours is a single family home, co-op or condominium, we'll make your renovation dreams a reality. We are residential remodeling specialists. Before any cost is quoted, an experienced consultant will meet with you to discuss your specific needs, to outline your opinions and to recommend the best solution within your budget. Whether your remodeling needs are large or small, our goal is to keep you completely satisfied.

"Great work, they were extremely accommodating with their work schedule and having pete in the house. The price was also great. Extremely responsive after the work was done when my Anderson door had an issue (issue from factory)."

James H on May 2024


Avatar for Project Rep

Project Rep

5.00(
3
)
Approved Pro

Project Rep

5.00(
3
)
Approved Pro
Super Service Award
61 local quotes requested

NYC renovations are complex, expensive, and full of hidden costs. As an Owner’s Representative, I work for you—not the contractors—to protect your budget, prevent delays, and ensure quality work. You get all the benefits of running your own project and saving thousands—without the stress, wasted time, or costly surprises. How I Help: Project Setup – I handle building approvals, permits, and competitive bidding, sourcing multiple contractor and material quotes to ensure you’re getting fair pricing and avoiding unnecessary costs. You stay in control while I handle the headaches. Project Oversight – I act as your eyes and ears on-site, holding contractors accountable, ensuring work is done right the first time, and catching issues before they turn into expensive problems. Whether you want to be hands-on or completely hands-off, I customize my services to fit your needs. Save thousands, eliminate stress, and make sure your renovation is done right. Let’s talk about your project today!

"Every step of the process was handled with care, ensuring a smooth and stress-free renovation. They provided great design insights, helped with material selection, and maintained clear communication throughout. The attention to detail in the tiling, fixtures, and overall finish truly transformed the space into something both functional and stylish. Thanks to their skill and dedication, my bathroom now feels modern, elegant, and thoughtfully designed. If you're looking for a reliable and talented renovation team, I highly recommend Project Rep!"

Rifat H on May 2025

NYC renovations are complex, expensive, and full of hidden costs. As an Owner’s Representative, I work for you—not the contractors—to protect your budget, prevent delays, and ensure quality work. You get all the benefits of running your own project and saving thousands—without the stress, wasted time, or costly surprises. How I Help: Project Setup – I handle building approvals, permits, and competitive bidding, sourcing multiple contractor and material quotes to ensure you’re getting fair pricing and avoiding unnecessary costs. You stay in control while I handle the headaches. Project Oversight – I act as your eyes and ears on-site, holding contractors accountable, ensuring work is done right the first time, and catching issues before they turn into expensive problems. Whether you want to be hands-on or completely hands-off, I customize my services to fit your needs. Save thousands, eliminate stress, and make sure your renovation is done right. Let’s talk about your project today!

"Every step of the process was handled with care, ensuring a smooth and stress-free renovation. They provided great design insights, helped with material selection, and maintained clear communication throughout. The attention to detail in the tiling, fixtures, and overall finish truly transformed the space into something both functional and stylish. Thanks to their skill and dedication, my bathroom now feels modern, elegant, and thoughtfully designed. If you're looking for a reliable and talented renovation team, I highly recommend Project Rep!"

Rifat H on May 2025


Avatar for AJMichaels Contracting

AJMichaels Contracting

5.00(
15
)
Approved Pro

AJMichaels Contracting

5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
25 local quotes requested

Specializes in high-end residential and custom millwork in NYC. We serve the boroughs of Manhattan, Staten Island, Brooklyn. With over 12 years of experience in contracting if you can dream it, we can built it. If you are looking into designing your dream apartment or planning significant renovations we can help create your vision. We treat all our clients like family and ensure that our work is completed to the highest standards in the industry. We also have a custom millwork shop in Staten Island where we design and build custom cabinetry like bathroom vanities, custom closets, kitchen cabinets and more!

"AJ Michaels Contracting transformed my home with their expert general remodeling! From start to finish, their team was professional, detail-oriented, and delivered stunning results on time and within budget. The craftsmanship and communication were outstanding. I couldn’t be happier with my new space—highly recommend for any remodeling project! True experts who care about quality and customer satisfaction. Will definitely use them again!"

Cordelia S on August 2025

Specializes in high-end residential and custom millwork in NYC. We serve the boroughs of Manhattan, Staten Island, Brooklyn. With over 12 years of experience in contracting if you can dream it, we can built it. If you are looking into designing your dream apartment or planning significant renovations we can help create your vision. We treat all our clients like family and ensure that our work is completed to the highest standards in the industry. We also have a custom millwork shop in Staten Island where we design and build custom cabinetry like bathroom vanities, custom closets, kitchen cabinets and more!

"AJ Michaels Contracting transformed my home with their expert general remodeling! From start to finish, their team was professional, detail-oriented, and delivered stunning results on time and within budget. The craftsmanship and communication were outstanding. I couldn’t be happier with my new space—highly recommend for any remodeling project! True experts who care about quality and customer satisfaction. Will definitely use them again!"

Cordelia S on August 2025


Tom's of Manhattan Contracting LLC

5.00(
3
)
Approved Pro

Tom's of Manhattan Contracting LLC

5.00(
3
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
19 local quotes requested

Tom's of Manhattan Contracting LLC is your go-to choice for all your remodeling needs in the New York City (Tri-State Area). Specializing in kitchen and bathroom remodeling, our team of experts is dedicated to delivering exceptional results. Contact us today to transform your home into the space of your dreams.

"Hiring Tom and Roger is one of the best decisions I've ever made! I was introduced to Tom and Roger when I discovered a mice problem in my apartment that my building (the handymen, super, and others) tried but was unable to fix. (Tom and Roger were recommended by an architect friend who hired them for his own apartment.) Tom and Roger came in with gusto: they heard my concerns, understood the problem, took it to heart, and treated it like it was their own. They got to work exploring my apartment, leaving no surface or crevice unexplored. They found holes that the building had missed. They sealed everything, even the tiniest holes. They never once played down the problem or disregarded it as something unimportant - rather, they approached it with complete seriousness and even spoke with an exterminator to make sure that they were caring for it to the utmost degree (they even made suggestions like putting all of my dried goods in the fridge as to not leave a single stone unturned that could continue to attract mice). Ultimately, they solved the problem (when no one else had!)....and it was clear that they wouldn't stop in my apartment until the entire problem was addressed and done. I really appreciated that they came in with such a thorough and holistic approach. I loved working with them so much that I hired Tom and Roger to work on a bunch of other tasks in my home (sealing floorboards, caulking the tub, fixing grout in the kitchen and bathroom, fixing up a home office, staining the deck, insulating around the radiator, and so so much more - I had a long list!). The items were each different and they knew how to do them all. There is nothing that these guys can't do! Everything that Tom and Roger worked on was done with great care and attention to detail. They firmly believe that any work should be done by these principles - it's part of what makes them stand apart from the rest. To boot, they are lovely people! It was truly joyful working and having conversations with/getting to know them while we were in the apartment together. Working with Tom and Roger was one of the best customer service experiences I have ever had. Every day, they showed up early (early!) for the job. Throughout the day, they checked in to ensure that my list of priorities was being met (even at the end of the day, they didn't leave without checking that they had tended to my priorities.) I appreciated how they continually made the effort to ensure that we were exactly on the same page. I never felt rushed. I always felt heard. Truly, working with both Tom and Roger was nothing but wonderful. My only regret is that I don't have more jobs to give them - the experience was so great that I wish I could keep working with them! It goes without saying that I will work with Tom and Roger again in a heartbeat (in fact, they're the only contractors I ever want to work with moving forward!) and recommend them without hesitation to my closest friends (in fact, I already have!). Hire Tom and Roger - your experience will be the best and your home will look gorgeous. You will be so SO happy that you went with them!"

Jessica L on February 2022

Tom's of Manhattan Contracting LLC is your go-to choice for all your remodeling needs in the New York City (Tri-State Area). Specializing in kitchen and bathroom remodeling, our team of experts is dedicated to delivering exceptional results. Contact us today to transform your home into the space of your dreams.

"Hiring Tom and Roger is one of the best decisions I've ever made! I was introduced to Tom and Roger when I discovered a mice problem in my apartment that my building (the handymen, super, and others) tried but was unable to fix. (Tom and Roger were recommended by an architect friend who hired them for his own apartment.) Tom and Roger came in with gusto: they heard my concerns, understood the problem, took it to heart, and treated it like it was their own. They got to work exploring my apartment, leaving no surface or crevice unexplored. They found holes that the building had missed. They sealed everything, even the tiniest holes. They never once played down the problem or disregarded it as something unimportant - rather, they approached it with complete seriousness and even spoke with an exterminator to make sure that they were caring for it to the utmost degree (they even made suggestions like putting all of my dried goods in the fridge as to not leave a single stone unturned that could continue to attract mice). Ultimately, they solved the problem (when no one else had!)....and it was clear that they wouldn't stop in my apartment until the entire problem was addressed and done. I really appreciated that they came in with such a thorough and holistic approach. I loved working with them so much that I hired Tom and Roger to work on a bunch of other tasks in my home (sealing floorboards, caulking the tub, fixing grout in the kitchen and bathroom, fixing up a home office, staining the deck, insulating around the radiator, and so so much more - I had a long list!). The items were each different and they knew how to do them all. There is nothing that these guys can't do! Everything that Tom and Roger worked on was done with great care and attention to detail. They firmly believe that any work should be done by these principles - it's part of what makes them stand apart from the rest. To boot, they are lovely people! It was truly joyful working and having conversations with/getting to know them while we were in the apartment together. Working with Tom and Roger was one of the best customer service experiences I have ever had. Every day, they showed up early (early!) for the job. Throughout the day, they checked in to ensure that my list of priorities was being met (even at the end of the day, they didn't leave without checking that they had tended to my priorities.) I appreciated how they continually made the effort to ensure that we were exactly on the same page. I never felt rushed. I always felt heard. Truly, working with both Tom and Roger was nothing but wonderful. My only regret is that I don't have more jobs to give them - the experience was so great that I wish I could keep working with them! It goes without saying that I will work with Tom and Roger again in a heartbeat (in fact, they're the only contractors I ever want to work with moving forward!) and recommend them without hesitation to my closest friends (in fact, I already have!). Hire Tom and Roger - your experience will be the best and your home will look gorgeous. You will be so SO happy that you went with them!"

Jessica L on February 2022

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FAQs for addition to existing structure building service projects in NEW-YORK, NY

You can typically raise your roof by four to eight feet, depending on your home's structure and roof design. The exact amount depends on factors like roof slope and framing support. Raising the roof creates additional interior space, enhances natural light, and increases your home's value. Consult a professional to determine the feasible height increase for your home.

Yes, you need a building permit to raise your roof. Obtaining a building permit ensures your project complies with local building codes and safety regulations. A professional contractor can assist with the permit and inspection process and ensure all legal and safety requirements are met. Your contractor will be familiar with building codes in your area, which can differ between cities or states.

While it's possible to raise a flat roof, it requires extensive structural modifications. Flat roofs lack the attic space and support structures of pitched roofs, so raising them involves significant engineering to ensure safety and durability. This process can be complex and costly, so professional assessment is essential before undertaking a project of this magnitude.

The NEW-YORK, NY 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.