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Addition Contractors in Brooklyn, NY

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Service Pros

    Wallace Handyman Logo
    Astoria, NY·

    Home improvement projects, Plumbing, Handyman

    "did not make a big project out of it like most contractors who want to rip out things so they can make it a big deal ,done quickly, on time, was happy with their work."

    Linda S. in October 2014

    SS

    "The people in this company were professional, courteous, did perfect work, helped me make great decisions, were always on time and went above and beyond what they were contracted for. I was lucky to find them and highly recommend their services. I hardly ever write reviews and it is a pleasure to write this one. I've heard so many bad stories about kitchen renovations and was so pleased and relieved that this company and its workers provided such excellent and on time! services. I would hire them again anytime!"

    ellen C. in February 2024

    Fine and Fair Construction Logo
    Ozone Park, NY·

    Remodeling

    "This contractor was easy to talk to and gave very reasonable prices. They did the work exactly how I wanted it. Will hire again whenever I need work done."

    Asma A. in June 2023

    Little Boxes Studio Architect Logo
    New York, NY·

    Interior Design, Code consultation, Expediting , and 2 more

    "I am so glad I got to work with Renee at Little Boxes Studio. Our renovation had some complexities, including a very unpredictable board. She went SO far above and beyond itâ s hard for me to find the words for it. Renee has a broad design vocabulary, and found so many ways to make things better. She has a great read on people, and works so well with contractors and the DOB. She delivered more than I could have hoped, and did it all on budget and ahead of schedule. Both thoroughly professional, and a pleasure to work with, Renee Ferguson was the right choice; and I would absolutely work with her again."

    Aaron K. in October 2019

    GC

    "Much thanks to General Concept! Steven & his team are professional, courteous, and got the job done faster than expected. Steven really took the time to understand my concerns, communication was crystal clear and overall, exceeded my expectations. Would use them again for projects in the near future."

    Joseph B. in April 2024

    AC

    In business since 2000

    About us: "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 ess"

    LC
    Briairwood, NY·

    Remodel & Major Renovations

    "Martin and his crew are exceptional. They are kind and trustworthy and most importantly patient, communicative and flexible. Martin has worked for us on several major projects in two homes and has worked for a number of our friends on major renovations. We all are very satisfied customers."

    Dionne S. in February 2023

    FC
    Elmont, NY·

    Brick and Stone Driveways & Floors - Install, Brick and Stone Patios, Walks, and Steps - Install

    "They were very polite. Very clean. Work was well done. We are very pleased."

    Duncan A. in September 2020

    RC
    Brooklyn, NY·

    Major Renovation - Multiple Rooms, Kitchen - Remodel, Addition to Existing Structure - Build , and 1 more

    "Very trustworthy people."

    Gonzalo G. in May 2019

Showing 1-9 of 27 results

How much do addition contractors typically cost?

  • Brooklyn, New York Average
    $68,356
  • Typical Range
    $18,250 - $68,356
  • Low End - High End
    $3,700 - $200,000

Frequently asked questions

  • It’s important that you verify their license is still in good standing. Also keep in mind that certain states or provinces don’t require licensing if the job is under a certain dollar amount.
  • You can find a list of your state’s licensing requirements on the HomeAdvisor website. Before you get to work with the pro, make sure their qualifications are current and acceptable to you.
  • It is always a good idea to get a copy of the pro’s insurance certificate for future records, and in case anything happens. This is a good way to feel more secure in your home project, and to weed out potential scammers.

HomeAdvisor makes it easy to connect with pros near you. You can read reviews, get quotes and book appointments all in one place.

Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.

You can use HomeAdvisor to help evaluate a contractor’s qualifications. We put pros through a screening process, and award badges to high-performing contractors. You can find these badges on a pro’s HomeAdvisor profile, and sometimes, his or her website. 

Your research doesn’t stop here. Once you’ve found a few prospective companies, make an call to ask a few questions about work history, licensure and more:

  • Have you completed a job like this before?
  • Do you have a list of references I can contact?
  • When are you able to start the job?

In most cases, the responses you get to these three questions will give you a very good idea of the right pro for your project. If you have more than one front-runner, these additional questions can help you narrow it down. 

  • How many years of experience do you have?
  • What’s your permanent business address?
  • Are you licensed to work in my area?
  • When did you earn your business license?
  • How do you handle warranty service complaints?
  • Do you have worker’s compensation, property damage and personal liability insurance?

Any good contractor will answer these questions, and most will appreciate dealing with a client that takes such an active interest in finding good service. On the other hand, if a contractor gives you a hard time with these questions, you probably want to find someone else.  

Related Projects in Brooklyn, NY

HomeAdvisor Community Rating

Overall Rating:

Brooklyn Addition & Remodeling Contractors are rated 4.3 out of 5 based on 147 reviews of 147 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.


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    Recent Job Requests for Addition & Remodeling Contractors in Brooklyn, NY

    • Project Location: Brooklyn, NY
      Date: 02/05/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Living/family room
      Comment: The size of my patio is 24" X 8.5" located under the second-floor balcony, no roof is needed
    • Project Location: Brooklyn, NY
      Date: 02/05/24
      Type of Addition: Second story addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: extension/addition to rooftop as a new room. No need to water instalation. Basic electricity inslatalation might be needed, but plugs already available on site.
    • Project Location: Brooklyn, NY
      Date: 02/04/24
      Desired Completion Date: More than 2 months
      Request Stage: Planning & Budgeting
      Project Description: Design and build
      Comment: Making and extension to add another room and possibly a half or full bathroom.
    • Project Location: Brooklyn, NY
      Date: 02/03/24
      Type of Addition: Second story addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Kitchen
      What types of rooms/spaces are you interested in adding to your home?: Living/family room
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: addition on top 3v story brownstone
    • Project Location: Brooklyn, NY
      Date: 02/01/24
      Project Description: Build - use existing architectural drawings
      Type of Addition: Second story addition
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Brooklyn, NY
      Date: 01/31/24
      Type of Addition: Second story addition
      Project Description: Build - use existing architectural drawings
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: the first floor of the house was extended with 600 sqft. want to extened the second floor as well. adding one additonal bedroon and bathroom
    • Project Location: Brooklyn, NY
      Date: 01/29/24
      Type of Addition: Second story addition
      Project Description: Design and build
      Comment: Interested in adding a dormer in my attic space
    • Project Location: Brooklyn, NY
      Date: 01/27/24
      Type of Addition: Convert or finish existing space
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      Comment: Convert a pantry closet into a half bath
    • Project Location: Brooklyn, NY
      Date: 01/27/24
      Phone System Problem: 1 - Very Unsatisfied
      Reason for Cable: 2
      Type of Addition: Second story addition
      Project Description: Build - use existing architectural drawings
      What types of rooms/spaces are you interested in adding to your home?: Other
      Comment: Need to rebuild the front of the property and the second floor porch with ornament added. I will need an estimate for the property. Please call if additional details are needed.
    • Project Location: Brooklyn, NY
      Date: 01/26/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Kitchen
      What types of rooms/spaces are you interested in adding to your home?: Living/family room
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Other
      Comment: 3rd floor a 2 median bedroom in the with a median hallway, a full bathroom 1 walking closet. 2nd floor 2 median bedrooms with a median hallway, 1 walking closet full bathroom 1st floor 1 large bedroom with a walking closet, 1 midian kitchen with a diningroom, livingroom when you walk into the house small hallway going into the basement, and a larger basement to add washer machine and dryer, a room playroom and 1 median bedroom. Outside a deck in front house and a large back yard.
    • Project Location: Brooklyn, NY
      Date: 01/23/24
      Type of Addition: Second story addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      Comment: We want to add a bathroom addition on the back of our house with a door and stairs that lead to the backyard.
    • Project Location: Brooklyn, NY
      Date: 01/22/24
      Type of Addition: Convert or finish existing space
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Living/family room
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Brooklyn, NY
      Date: 01/21/24
      Desired Completion Date: More than 2 months
      Request Stage: Planning & Budgeting
      Requires Work on Historical Structure: No
      Request for Commercial Location: No
      Project Description: Design and build
      What type of second floor addition will this be?: Full addition
      Rooms Included:: Kitchen
      Rooms Included:: Bedroom(s)
      Rooms Included:: Living/Family room
      Rooms Included:: Bathroom
      Rooms Included:: Laundry/Mud room
      Comment: Considering adding 1 to 2 floors on top of an existing building in Brooklyn NY (originally built in 1925). The property already has air rights.
    • Project Location: Brooklyn, NY
      Date: 01/17/24
      Type of Addition: Ground level addition
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Project Description: Design and build
      Comment: I would like to get an estimate for building an addition. Ground level addition (bedrooms). time is flexible.
    • Project Location: Brooklyn, NY
      Date: 01/16/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Kitchen
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Brooklyn, NY
      Date: 01/15/24
      Type of Addition: Second story addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Other
      Comment: Exploring building over an attached tiny garage
    • Project Location: Brooklyn, NY
      Date: 01/14/24
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
    • Project Location: Brooklyn, NY
      Date: 01/13/24
      Type of Addition: Convert or finish existing space
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: We are looking to convert our 1 bed apartment into a 2 bedroom. 2 walls already exist in the space we want to create, we would need 2 walls built, one with a door way. The room would be approximately 11' x 7' and 8 feet tall.
    • Project Location: Brooklyn, NY
      Date: 01/13/24
      Reason for Cable: 1
      Type of Addition: Ground level addition
      Project Description: Design and build
      What types of rooms/spaces are you interested in adding to your home?: Bathroom(s)
      What types of rooms/spaces are you interested in adding to your home?: Kitchen
      What types of rooms/spaces are you interested in adding to your home?: Living/family room
      What types of rooms/spaces are you interested in adding to your home?: Bedroom(s)
      Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
    • Project Location: Brooklyn, NY
      Date: 01/11/24
      Type of Addition: Ground level addition
      Project Description: Design and build

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