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Kel Co Contracting Construction
Kel-co Contracting Corp. is a general contracting company with a high level of construction experience. We specialize in all phases of home improvement. With Kel-co Contracting our primary goal is meeting customers' construction needs through quality work-man-ship. Kel-co Contracting offers a broad range of pre-construction planning and construction services specifically tailored to meet the unique requirements of a clients project. All services provided are by experienced and motivated professionals working together to determine the best solution for our clients.
From BuildZoom: Kel Co Contracting Corp, 31 Lowerre St, Babylon, NY (Owned by: Kelly Trezza) holds a Home Improvement Contractors license and 4 other licenses according to the Nassau County license board.
Their BuildZoom score of 97 ranks in the top 18% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kel Co Contracting Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Kel Co Contracting Corp Contact Information
Building Permits by Kel Co Contracting Corp
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Kel Co Contracting Corp License info
Verified License
| License # | H18H8000000 |
| 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 Kel Co Contracting Corp 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 # | 51110 |
| Status | Active |
| County | Suffolk County |
| Type | H H1 - Gc |
- When BuildZoom last verified this license, it had an expiration date of December, 2021. Check the current license status of Kel Co Contracting Corp 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 # | H18H8000000 |
| 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.
Check this license's status for Kel Co Contracting Corp at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | L005585 |
| 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.
Check this license's status for Kel Co Contracting Corp at the Town of Southampton Department of Land Management.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | H18H80000 |
| 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.
Check this license's status for Kel Co Contracting Corp at the Nassau County Office of Consumer Affairs.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
6
Permits
- Building permit records show that Kel Co Contracting Corp has worked on 6 permitted projects.