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Dennis O Leary Construction
Whatever your needs may be, from Brownstone or apartment renovations, to kitchen and bathroom remodeling, we're here to help you every step of the way.
Since its establishment in 1996, Dennis O'Leary Construction has completed countless projects in Manhattan, so we have the experience and expertise to meet your custom needs.
At Dennis O'Leary Construction LLC, we've built our livelihoods on remodeling people's homes. From the simple to the lavish, we've experienced it all and we can help you throughout the planning and construction process. No job is too small or too big for our knowledgeable crews. We've happily done it all for 20 years now!
From BuildZoom: Dennis O Leary Construction, 169 Sweetfield Cir, Manhattan, NY holds a Superintendent Of Construction license and 2 other licenses according to the New York license board.
Their BuildZoom score of 105 ranks in the top 8% of 77,888 New York licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dennis O Leary Construction, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dennis O Leary Construction Services
Dennis O Leary Construction Contact Information
Dennis O Leary Construction Reviews
5 out of 5 stars, based on
1
review
-
By a user in YonkersDecember 8, 2018
Building Permits by Dennis O Leary Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Dennis O Leary Construction License info
Verified License
| License # | 025195 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
| Date Issued | 02-11-2026 |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Dennis O Leary Construction at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 020160 |
| Status | Active |
| State | New York |
| Type | Superintendent Of Construction |
| Date Issued | 10-01-2025 |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Dennis O Leary Construction at the New York City Department of Buildings.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 020160 |
| Status | Active |
| State | New York |
| Type | Gc Safety Registration, Gc Safety Registration, Gc Safety Registration |
- When BuildZoom last verified this license, it had an expiration date of January, 2026. Check the current license status of Dennis O Leary Construction with the New York City Department of Buildings
This is a sample of licensing data; click here to access a complete history.
105
BuildZoom Score
Insured
| Insurer | Main St America Assurance |
Insured
| Workers Comp Provider | New York State Ins Fund |
7
Permits
- Building permit records show that Dennis O Leary Construction has worked on 7 permitted projects.
It was a pleasure working with Dennis directly throughout the entire renovation process. We were working on tight timeline, and everything got done and we were able to move in on time. I recommend using Dennis O’Leary Construction, and I would not hesitate to work with them again if I have another project in the future.