Updated: Nov 21, 2025
Location and Projects
Address
1786 Cornelius Ave, Wantagh, NY, 11793
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Sak Construction Inc
Sak Construction Inc, 1786 Cornelius Ave, Wantagh, NY (Owned by: Stavros Koudakis) holds a Home Improvement Contractors license and 3 other licenses according to the Nassau County license board.
Their BuildZoom score of 93 ranks in the top 27% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Sak Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Sak Construction Inc Services
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Sak Construction Inc Contact Information
Phone Number: (516) 433-5120
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Address: 1786 Cornelius Ave, Wantagh, NY 11793
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Construct 2 story one family dweliing with attached garage
Valuation:
$306,000
Permit #:
201702631
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct two story one family dwelling and garage
Valuation:
$257,000
Permit #:
201511815
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
101072143-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct rear 1 story addition and second story rear dormer with bathroom - interior alterations 1st & 2nd floors & central air
Valuation:
$70,000
Permit #:
201514809
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
101072143-01-EW-MH
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct alterations & additions in excess of 50% w/deck & vestibule
Valuation:
$103,000
Permit #:
201706349
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct rear 1 story addition - interior alterations to 1st floor and relocate boiler
Valuation:
$58,000
Permit #:
201619893
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct 2 story 1 family dwelling with attached garage
Valuation:
$216,000
Permit #:
201415109
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct front open porch & full second story addition
Valuation:
$94,000
Permit #:
201619656
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
400572135-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Alteration type 2 - g.c new interior partitions and fixtures. install new windows and doors at exterior opening. new horizontal addi tion at rear of first floor
Valuation:
$65,000
Permit #:
100959820-01-EW-OT
Status:
issued
Fee:
$421
Permit Type:
N/A
Building Type:
A4-1 family dwelling
Alteration type 2 - g.c new interior partitions and fixtures. install new windows and doors at exterior opening. new horizontal addi tion at rear of first floor
Valuation:
$65,000
Permit #:
100959820-01-EW-OT
Status:
issued
Fee:
$421
Permit Type:
N/A
Building Type:
A4-1 family dwelling
Construct interior alterations - relocate kitchen - wood burning stove & air conditioning unit
Valuation:
$20,000
Permit #:
201508323
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct interior alterations and relocate boiler
Valuation:
$3,800
Permit #:
201713535
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
101243995-01-EW-OT
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct 2 car detached garage w r/o
Valuation:
$1,000
Permit #:
201706347
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct rear 1 story addition
Valuation:
$14,000
Permit #:
201403755
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Construct side 1 story addition & interior alterations
Valuation:
$9,000
Permit #:
200721798
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Sak Construction Inc License info
Verified License
| License # | H18C6720000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Sak Construction Inc at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | H18C6720000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of October, 2022. Check the current license status of Sak Construction Inc with the Nassau County Office of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 36373 |
| Status | Active |
| County | Suffolk County |
| Type | H H1 - Gc |
- When BuildZoom last verified this license, it had an expiration date of January, 2015. Check the current license status of Sak Construction Inc 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 # | H18C67200 |
| Status | Inactive |
| County | Nassau County |
| Type | Home Improvement Contractors |
- According to the Nassau County Office of Consumer Affairs, 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 Sak Construction Inc at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
14
Permits
- Building permit records show that Sak Construction Inc has worked on 14 permitted projects.
Sak Construction Inc Employees
SK
Stavros A Koudakis
Pres
SK
Stavros Koudakis
Owner