Updated: Nov 20, 2025
Location and Projects
Address
128 Cowie Rd, Commack, NY, 11725
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Costanza, Anthony Landsca Construction
Costanza, Anthony Landsca, 128 Cowie Rd, Commack, NY (Owned by: Antonio J Costanza) holds a Home Improvement Contractors license and 2 other licenses according to the Nassau County license board.
Their BuildZoom score of 91 ranks in the top 37% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Costanza, Anthony Landsca, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Costanza, Anthony Landsca Services
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Costanza, Anthony Landsca Contact Information
Phone Number: (631) 587-3560
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Address: 128 Cowie Rd, Commack, NY 11725
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Building Permits by Costanza, Anthony Landsca
This is a sample of this contractor's permits. Click here to access their complete permit history.
We are scheduled to install a 18 kw generator with a 150 amp transfer switch on 9/10/2024 esr# 3103-2616 po# 501565-65709
Valuation:
N/A
Permit #:
BP-2024-3095
Status:
complete
Fee:
$100
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
220364120-01-AL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Storm- plan # 093958
Valuation:
N/A
Permit #:
PP-2017-1929
Status:
complete
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
400437791-01-PL
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
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Costanza, Anthony Landsca License info
Verified License
| License # | H2066840000 |
| 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 Costanza, Anthony Landsca 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 # | H2066840000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of February, 2025. Check the current license status of Costanza, Anthony Landsca with the Nassau County Office of Consumer Affairs
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H20668400 |
| 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 Costanza, Anthony Landsca at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
Costanza, Anthony Landsca Employees
AC
Antonio J Costanza
Owner