Updated: Jul 28, 2026
Location
Address
345 GRAND ST, Brooklyn, NY, 11211
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Delffs Contracting Construction
Delffs Contracting LLC, 345 Grand St, Brooklyn, NY holds a Renovation license and 1 other license according to the Environmental Protection Agency 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 Delffs Contracting LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Delffs Contracting LLC Services
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Delffs Contracting LLC Contact Information
Phone Number: (718) 483-2273
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Address: 345 GRAND ST, Brooklyn, NY 11211
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Delffs Contracting LLC License info
Verified License
| License # | NAT-F241394-1 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Delffs Contracting LLC at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 2109623-DCA |
| Status | Inactive |
| State | New York |
| Type | Home Improvement Contractor |
- According to the New York Department 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 Delffs Contracting LLC at the New York Department of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.