Updated: Nov 20, 2025
Location
Address
209 Bellrose Avenue, East Northport, NY, 11731
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Duck Island Builders & Construction
Duck Island Builders &, 209 Bellrose Ave, East Northport, NY (Owned by: Patrick Mccarthy) holds a Home Improvement Contractors license and 3 other licenses according to the Nassau County license board.
Their BuildZoom score of 90 indicates that they are licensed or registered but we do not have additional information about them.
Their license was verified as active when we last checked. If you are thinking of hiring Duck Island Builders &, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Duck Island Builders & Services
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Duck Island Builders & Contact Information
Phone Number: (631) 757-7033
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Address: 209 Bellrose Avenue, East Northport, NY 11731
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Verified License
BuildZoom confirmed this contractor's license
Duck Island Builders & License info
Verified License
| License # | H1831110000 |
| 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 Duck Island Builders & 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 # | H1831110000 |
| Status | Active |
| County | Nassau County |
| Type | Home Improvement Contractors |
- When BuildZoom last verified this license, it had an expiration date of September, 2022. Check the current license status of Duck Island Builders & 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 # | 8831 |
| Status | Active |
| County | Suffolk County |
| Type | H H1 - Gc |
- When BuildZoom last verified this license, it had an expiration date of August, 2015. Check the current license status of Duck Island Builders & 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 # | H18311100 |
| 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 Duck Island Builders & at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
90
BuildZoom Score
Duck Island Builders & Employees
AM
Albert A Mccarthy
V Pres
MM
Mary A Mccarthy
Pres
PM
Patrick Mccarthy
Sec/Tre
PM
Patrick Mccarthy
Owner