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Find Addition to existing structure builders in New-york

Avatar for P Bright Construction

P Bright Construction

2041 73rd Street
5.00(
17
)
Approved Pro

P Bright Construction

2041 73rd Street
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


Avatar for JLR Design And Building Consultants, LLC

JLR Design And Building Consultants, LLC

2777 Schley Avenue, Unit 3A
5.00(
5
)
Approved Pro

JLR Design And Building Consultants, LLC

2777 Schley Avenue, Unit 3A
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


"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

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 Unicorn

Unicorn

426 Lafayette Ave Unit 1A
New on HomeAdvisorNew on HomeAdvisor
Approved Pro

Unicorn

426 Lafayette Ave Unit 1A
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 Quality Contracting

Quality Contracting

758 Carlyle Ave
4.20(
5
)
Approved Pro

Quality Contracting

758 Carlyle Ave
4.20(
5
)
Approved Pro
Customers say: Terrific value
49 local quotes requested
38 years of experience

With over 25 years experience, family owned and operated. We are a home improvement contractor that pride ourselves on being available for our customers, standing behind our product, service and labor. Focusing on kitchen and bathroom remodeling in the New York City and Brooklyn area working on brownstone homes and apartment renovations.

"Mark took a deposit from me and then never followed up on submitting the proposal I signed to my co-op and getting approval. Finally almost a year later, I asked for the deposit back, and he said he would mail immediately after briefly trying to convince me to still let him do the job, because it was simply "out of sight out of mind". That was 2 years ago. I'm filing a small claims case against him/the company tomorrow."

Dian B on September 2023

With over 25 years experience, family owned and operated. We are a home improvement contractor that pride ourselves on being available for our customers, standing behind our product, service and labor. Focusing on kitchen and bathroom remodeling in the New York City and Brooklyn area working on brownstone homes and apartment renovations.

"Mark took a deposit from me and then never followed up on submitting the proposal I signed to my co-op and getting approval. Finally almost a year later, I asked for the deposit back, and he said he would mail immediately after briefly trying to convince me to still let him do the job, because it was simply "out of sight out of mind". That was 2 years ago. I'm filing a small claims case against him/the company tomorrow."

Dian B on September 2023


Avatar for TAS Construction Corporation

TAS Construction Corporation

1879 Park Ave
4.92(
12
)
Approved Pro

TAS Construction Corporation

1879 Park Ave
4.92(
12
)
Approved Pro
Customers say: Quick response
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
42 local quotes requested

TAS Construction was established in 1996. I personally have 46 years of experience in construction and I take pride in holding customers' hands throughout projects from beginning to end. We pass along any discounts we get from our suppliers onto our customers and we treat your home like it's our own. We look forward to helping you in your construction needs.

"Very well."

Bob S on August 2024

TAS Construction was established in 1996. I personally have 46 years of experience in construction and I take pride in holding customers' hands throughout projects from beginning to end. We pass along any discounts we get from our suppliers onto our customers and we treat your home like it's our own. We look forward to helping you in your construction needs.

"Very well."

Bob S on August 2024


Avatar for Expo Contracting Corp

Expo Contracting Corp

114 Albemarle Rd
4.69(
32
)
Approved Pro

Expo Contracting Corp

114 Albemarle Rd
4.69(
32
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
66 local quotes requested

Expo Contracting Corp is a full service general contracting business with over 24 years of experience in the construction industry. Mohammad had built a successful business in the Brooklyn area by delivering quality to every homeowner he works with. Everything from the construction detail to clean up is navigated with professionalism and efficiency. Expo Contracting Corp is known for their ability to "do whatever is takes" to get the project completed to the homeowners standards. Call for any interior or exterior remodeling needs. Visit us at www.expo2020cont.com

"First rate in all respects, timing met, extremely responsive, creative approach to unexpected situations encountered during project, beautiful work installing tiles, reasonable billing, strong recommendation"

Robert F on October 2025

Expo Contracting Corp is a full service general contracting business with over 24 years of experience in the construction industry. Mohammad had built a successful business in the Brooklyn area by delivering quality to every homeowner he works with. Everything from the construction detail to clean up is navigated with professionalism and efficiency. Expo Contracting Corp is known for their ability to "do whatever is takes" to get the project completed to the homeowners standards. Call for any interior or exterior remodeling needs. Visit us at www.expo2020cont.com

"First rate in all respects, timing met, extremely responsive, creative approach to unexpected situations encountered during project, beautiful work installing tiles, reasonable billing, strong recommendation"

Robert F on October 2025


Avatar for CNM Construction

CNM Construction

24 Bay 31 St
4.97(
130
)
Approved Pro

CNM Construction

24 Bay 31 St
4.97(
130
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
76 local quotes requested

Finish your project right, the first time. Our reputation speaks for itself. Founded in 1995, CNM Construction is a family owned and operated business that provides a wide array of top notch services ranging from new construction to complete and minor renovations. We design and build to each customer’s individual taste, and our commitment to quality and safety is unmatched. At CNM Construction our goal is simple: To provide our customers with only the highest level of service from the beginning of their project to the end. Over the years, we have developed professional relationships which have helped us maintain the highest standards of quality and craftsmanship. CNM Construction is a proud member of the Better Business Bureau and a DCA license holder, and since we have an unblemished record of customer satisfaction, our customers can be sure that the service they receive will always meet the highest standards. We look forward to meeting with you and answering any questions you may have about CNM Construction.

"As someone who can be skeptical of handyman jobs in homes, this company earned my trust and my business. Not only did they assist in fixing various problems in my residence, they worked with me every step of the way and did everything possible with professionalism and care. Their communication was always on point and were open to suggestions and new ideas and concepts. Discreet, kind, and moderately priced, these guys are my new top choice for any work in my residence, from electrical to plumbing to construction. They can do anything. Try them first before you pick anyone else. You'll thank me."

David V M on August 2025

Finish your project right, the first time. Our reputation speaks for itself. Founded in 1995, CNM Construction is a family owned and operated business that provides a wide array of top notch services ranging from new construction to complete and minor renovations. We design and build to each customer’s individual taste, and our commitment to quality and safety is unmatched. At CNM Construction our goal is simple: To provide our customers with only the highest level of service from the beginning of their project to the end. Over the years, we have developed professional relationships which have helped us maintain the highest standards of quality and craftsmanship. CNM Construction is a proud member of the Better Business Bureau and a DCA license holder, and since we have an unblemished record of customer satisfaction, our customers can be sure that the service they receive will always meet the highest standards. We look forward to meeting with you and answering any questions you may have about CNM Construction.

"As someone who can be skeptical of handyman jobs in homes, this company earned my trust and my business. Not only did they assist in fixing various problems in my residence, they worked with me every step of the way and did everything possible with professionalism and care. Their communication was always on point and were open to suggestions and new ideas and concepts. Discreet, kind, and moderately priced, these guys are my new top choice for any work in my residence, from electrical to plumbing to construction. They can do anything. Try them first before you pick anyone else. You'll thank me."

David V M on August 2025


Avatar for Project Rep

Project Rep

420 Kent Ave, Apt 1823
5.00(
3
)
Approved Pro

Project Rep

420 Kent Ave, Apt 1823
5.00(
3
)
Approved Pro
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

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FAQs for addition to existing structure building service projects in New-york, NY

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 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.

  • 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.