Updated: Dec 22, 2025
Location and Projects
Address
19 Cedar St E, Patchogue, NY, 11772
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Jjk Construction
Their BuildZoom score of 0 does not rank in the top 50% of New York contractors.
If you are thinking of hiring Jjk Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jjk Construction Services
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Jjk Construction Contact Information
Phone Number: (631) 447-6634
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Address: 19 Cedar St E, Patchogue, NY 11772
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Jjk Construction Patchogue
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Jjk Construction, click “This is My Business” to update your information.
Activity
|
23 projects
|
2025 |
|
1 project
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Jjk Construction has worked on at least
27.0 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.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
4 projects
|
Fences |
|
4 projects
|
Commercial Renovations |
Analyzing permits over the last 4 years shows that Jjk Construction mostly works on
commercial renovation
and fences
projects.
Pricing
|
4 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
|
8 projects
|
$20k-$50k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $30,000. 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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove and relocate interior wall partitions on 2nd floor and renovation of store on 1st floor. new hvac systems on 1st & 2nd floor
Valuation:
$529,370
Permit #:
M01188548-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Vertical & horizontal extension of existing one family and converting to two family house. obtain new c of o
Valuation:
$888,850
Permit #:
Q01188676-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of the existing store throughout cellar and 1st floor. no change in use egress occupancy
Valuation:
$350,000
Permit #:
M00815170-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural work as per plans. chase opening and closing @stair b from 1st to 15th floor. no change in use egress or occupancy
Valuation:
$269,250
Permit #:
M00815210-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of new air-cooled variable refrigerant flow system new bbq table grill exhaust system with gas-fired makeup air unit and exhaust fan
Valuation:
$101,450
Permit #:
M01158820-I1-MS
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of temporary construction fence inconjunction with job# m00815170-i1. no change of use occupancy or egress filed under this application
Valuation:
$15,000
Permit #:
M00815184-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of temporary construction wood fence per plan submitted during alteration work. the work shall comply with the 2014 building code chapter 33
Valuation:
$3,000
Permit #:
M01159895-S1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
A vertical extension to a 2 story commercial building from the existing 1 story commercial building
Valuation:
$3,101,240
Permit #:
M00776610-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of store including removal and installation of partition. no change in use occupancy and means of egress is involved under this application
Valuation:
$35,650
Permit #:
M00889570-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Installation of concrete stair at the rear of one-family house. no change in use egress and occupancy under this application
Valuation:
$4,500
Permit #:
Q01210801-I1-ST
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replacement of th1st floor wood joist to the metal deck floors with steel beams top of the existing steel beams. no change of use egress and occuphancy is proposed
Valuation:
$90,000
Permit #:
M00649070-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
All floors to be re-finished and repaired with new wood flooring to match existing for one family house. no change in use occupancy and means of egress is involved under this application
Valuation:
$22,710
Permit #:
Q00746728-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Renovation of store including installation of low height partition and replacement of tile flooring. no change in use occupancy and means of egress is involved under this application
Valuation:
$18,600
Permit #:
M00624090-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Vertical and horizontal extension of existing one family. obtain new c of o
Valuation:
$383,720
Permit #:
Q00581875-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fire damage repair to existing commercial building. no change of use egress or occupancy
Valuation:
$30,000
Permit #:
S08055672-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
File earth work foundation & structure work in conjunction with nb bis#340735556
Valuation:
$218,880
Permit #:
B00597265-I1-GC-CX
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install a temporary construction fence
Valuation:
$1,000
Permit #:
M00651438-I1-FN
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hand demolition of existing one story accessory garage
Valuation:
$15,000
Permit #:
Q01251546-I1-FD
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Propose a new two story with one family house. obtain new c of o
Valuation:
N/A
Permit #:
Q01222558-I1-GC
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Hand demolition of existing one story garage at rear yard
Valuation:
$15,000
Permit #:
Q01137722-I1-FD
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Jjk Construction Reviews
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Recent Buildzoom Projects
Jjk Construction License info
License Not Verified
| License # | 34446 |
| Status | Active |
| County | Suffolk County |
| Type | H H10 - Carpentry |
- When BuildZoom last verified this license, it had an expiration date of February, 2014. Check the current license status of Jjk Construction with the Suffolk County Department of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | L000921 |
| Status | Inactive |
| Town | Town Of Southampton |
- According to the Town of Southampton Department of Land Management, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Jjk Construction at the Town of Southampton Department of Land Management.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Jjk Construction, click “This is My Business” to update your information.
42
Permits
- Building permit records show that Jjk Construction has worked on 42 permitted projects.
Jjk Construction Employees
JK
John J Koronkiewicz
Licensee
JK
John Koronkiewicz
Owner