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Location and Projects

Address
2334 Boston Rd, Brooklyn, NY, 11238
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Bzj Construction HVAC/Mechanical Contractor

BZJ Construction LLC is a full service New York City general contracting firm. We've worked in Manhattan, Brooklyn, Queens, the Bronx and Westchester.

The partners, Betim Jusufaj and Isaac Esterman, met eleven years ago working together on an apartment renovation in Manhattan. Despite different backgrounds (and languages) we realized we shared a common outlook on construction practices.

In particular, we believe that there is no such thing as too much preparation. Taking the time to understand project goals and architectural intent is not working slowly, it’s working efficiently, and respect for design and for quality will produce visible results.

Betim has twelve years of experience as a carpenter and superintendent on renovation and new construction jobs. He has an enthusiasm for technical detail and an experienced foreman’s understanding of construction methods and best practices. He is a certified passive house tradesperson and led the renovation of the first building in Brooklyn to achieve passive house status. Betim is responsible for oversight of all of BZJ’s day to day operations and site management.

Isaac graduated from Columbia University with a B.A. in urban studies in 1999. His professional background includes oversight of residential, commercial and public development. He has 15 years of project management experience and a planner’s mindset for project organization and sequencing.

Between the two of us we offer two sets of eyes and the ability to manage the daily demands of managing a construction job as well as to provide the logistical support and organization that a high-end project demands.

From BuildZoom: Bzj Construction LLC, 2334 Boston Rd, Brooklyn, NY (Owned by: Betim Jusufaj) holds a Superintendent Of Construction license and 6 other licenses according to the New York license board.

Their BuildZoom score of 113 ranks in the top 3% of 77,888 New York licensed contractors.

Their license was verified as active when we last checked. If you are thinking of hiring Bzj Construction LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.

Bzj Construction LLC Contact Information

Phone: (646) 301-4972
Address: 2334 Boston Rd, Brooklyn, NY 11238

Bzj Construction LLC Brooklyn

Quality

113
97th percentile
How is the BuildZoom score calculated?
Pro tip: We generally recommend hiring a contractor with a score higher than 95.
Bzj Construction LLC has a BuildZoom score of 113, which places them above 97% of 77,888 contractors in New York.

Activity

4 projects
 2025
5 projects
 2024
5 projects
 2023
Our building permit records indicate that Bzj Construction LLC has worked on at least 14.0 projects over the past 3 years.

This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.

Experience

6 projects
 Mechanical projects
4 projects
 HVAC projects
Analyzing permits over the last 4 years shows that Bzj Construction LLC mostly works on mechanical project and hvac project projects.

Pricing

1 project
 $5k-$20k
7 projects
 $20k-$50k
4 projects
 $50k-$100k
4 projects
 $100k-$250k
1 project
 $250k-$500k
2 projects
 $500k-$1mil
Value Not Public: 1.0 project
The typical size of their permits is approximately $50,000. This graph shows the distribution of these job values.
Pro tip: For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.

Building Permits by Bzj Construction LLC

Sort by: Notable Notable | Date Date | Job Value Job Value

This is a sample of this contractor's permits. Click here to access their complete permit history.

Mechanical systems
76 Pierrepont St, Brooklyn, NY, 11201
2025-08-01
Mechanical system - installation of central air source heat pump units for heating and cooling and energy recovery ventilator for ventilation air and all associated ductwork on all floors in conjunction with general renovation
Valuation:
$210,261
Permit #:
B00874941-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural
76 Pierrepont St, Brooklyn, NY, 11201
2025-02-06
Structural & foundation work in conjunction with b00846281-i1 revision of 1st floor windows in rear wall. removal of first floor framing in rear portion of house. removal of interior walls in basement and 1st floor reinforcing of structure
Valuation:
$50,000
Permit #:
B00852334-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
197 N 5th St, Brooklyn, NY, 11211
2025-05-08
Renovation of existing single family dwelling unit. no change in use or egress
Valuation:
$405,000
Permit #:
B01182896-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
76 Pierrepont St, Brooklyn, NY, 11201
2025-12-15
Renovation of existing 4-story basement and cellar building. change occupancy from 5-families to 4-families. new extension at rear of third floor
Valuation:
$529,200
Permit #:
B00846281-I1-GC
Status:
approved
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
Mechanical systems
379 8th St, Brooklyn, NY, 11215
2023-04-01
Enlargement and renovation of unit 1 of two-family dwelling as per plans. work to cellar slab basement and legalization of single-story masonry extension at rear. mechanical work to be included under this application
Valuation:
$245,400
Permit #:
B00721652-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Foundation
409 Sackett St, Brooklyn, NY, 11231
2024-07-13
Structural & foundation work in conjunction with alteration #b00822326. opening in rear masonry wall partial demolition of interior bearing walls floor framing reinforcement steel deck at rear yard benching at cellar to lower cellar slab
Valuation:
$53,875
Permit #:
B00837985-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
437 E 6th St, New York, NY, 10009
2024-02-15
Filing to address ecb violation # 35358427n and for interior renovation of existing commercial space on 1st floor - includes installation of interior non-load bearing partitions and finish work. no change to use egress or occupancy
Valuation:
$49,992
Permit #:
M07996560-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
409 Sackett St, Brooklyn, NY, 11231
2023-07-27
Renovation throughout existing 4-story residential building. change occupancy from 3 families to 1 family. new windows enlarge opening at rear of first floor for new bay window
Valuation:
$603,750
Permit #:
B00822326-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
296 Sterling Pl, Brooklyn, NY, 11238
2025-04-01
Renovation of existing unit #15. remove and construct partitions. plumbing to be filed under separate application. no change in use egress or occupancy
Valuation:
$73,700
Permit #:
B00997680-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical systems
409 Sackett St, Brooklyn, NY, 11231
2024-07-13
Installation of new mechanical systems in association with renovation throughout existing 4-story residential building. install new vrf heat pumps and associated piping and ductwork. install new erv ventilation system
Valuation:
$35,500
Permit #:
B00837424-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
9 Willow Pl, Brooklyn, NY, 11201
2023-08-16
Renovation of existing four-story one family dwelling. enlarge opening at rear of basement and first floors. window replacement at all openings. no change in use occupancy or means of egress
Valuation:
$216,600
Permit #:
B00703748-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical systems
429-8 Street, Brooklyn, NY
2024-10-14
Plans filed to install roof top condensor unit atop of new steel dunnage all as per plan no change to use egress or occupancy
Valuation:
$12,000
Permit #:
B01059280-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical systems
197 N 5th St, Brooklyn, NY, 11211
2025-05-13
Provide hvac and toilet exhaust system for a single family home
Valuation:
$50,000
Permit #:
B01182896-S1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
23-19 23rd St, Astoria, NY, 11105
2023-04-11
Interior renovation on cellar and first floor as per plans submitted and restore the existing one family house to its original condition. no change in use egress or occupancy
Valuation:
$92,000
Permit #:
Q00526193-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
504 E 6th St, New York, NY, 10009
2024-09-26
Exterior repairs as per plans filed herewith. no change to use egress or occupancy
Valuation:
$162,500
Permit #:
M00792725-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Support of excavation
76 Pierrepont St, Brooklyn, NY, 11201
2024-10-30
Underpinning and support of excavation to lower cellar slab in exsiting residential building
Valuation:
$37,500
Permit #:
B00874952-I1-SE
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural
504 E 6th St, New York, NY, 10009
2024-10-10
Masonry repairs and floor framing masonry conncection repair as per plans filed herewith. no change to use egress or occupancy
Valuation:
$45,000
Permit #:
M00754171-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical systems
465 1st St, Brooklyn, NY, 11215
2021-07-27
Renovation of unit #2 in two family dwelling. partition and plumbing at cellar and third floor. mechanical work at 2nd fl 3rd floor and roof. no change to use occupancy or egress
Valuation:
$98,900
Permit #:
B00526753-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
429-8 Street, Brooklyn, NY
2024-12-12
Plans file to erect new steel dunnage at roof level to support new rooftop condenser units. no change to use egress of occupancy
Valuation:
$7,500
Permit #:
B01058401-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
General construction
595 11th St, Brooklyn, NY, 11215
2021-07-27
Minor interior renovation of existing two family house as per plans submitted. no change in use egress or occupancy
Valuation:
$167,400
Permit #:
B00474446-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A

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