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
"Attentative and professional contractor. Work was done expediently and they made sure we were happy with the results."
C7FD444F0DFFAA3AA998B6BE44B29817752146A90299597AC5B1E31075C553D9 8. in November 2025

Concrete Patios, Walks & Steps - Install, Concrete Driveways & Floors - Install, Exterior remodeling , and 4 more
"very professional with their business and communication. their work was perfect for my budget and went beyond my expectations, will definitely hire them again in the future."
erick A. in April 2021

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
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"
"I hired Tanem Construction to remodel my bathroom in April 2026. They were professional from start to finish. Mike provided a detailed estimate, and the team arrived on time every day. They were careful to protect my floors and cleaned up thoroughly at the end of every day. The work was completed on budget, and the tile work is exceptional. Mike offered valuable suggestions that improved the final outcome. Highly recommend! Truly a five-star experience!!!"
70256101AAB1CB2B2C229540919A8D5C3F579DEACEB63139243D7EC621A4A2CC 2. in May 2026
"I hired CNM for a full gut renovation of my West Village apartment in NYC. The CNM team (Matt, Jose, Mateo & Vicente) are a tremendous group to work with. They provided top notch customer service and excellent craftsmanship and attention to detail. They would be my #1 recommendation to anyone looking for a General Contractor. 10 out of 10 experience."
7EDD4C14C6F91554E8ADCEEBF4FD5C92A8D6C3DEBB473CC9F7C04B2BEC901F26 6. in November 2025

"The job was completed ahead of time and it was an excellent job."
B91F231DC6ED3355FAC6BEF718A885D45A78B5DDCA166160CD4DCE3361FD1829 4. in November 2025
Major Renovation - Multiple Rooms, Kitchen - Remodel, Addition to Existing Structure - Build , and 1 more
"Very trustworthy people."
Gonzalo G. in May 2019

Additions, Remodels
"Our bathroom renovation came out great and the work was within our budget!"
P S. in October 2021
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Depending on the type of project, you may find subtle differences in the hiring process. Here’s a look at task-specific advice.
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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.
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.
Brooklyn Addition & Remodeling Contractors are rated 4.7 out of 5 based on 175 reviews of 175 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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