Updated: May 30, 2026
Location and Projects
Address
364 OAK STREET, Passaic, NJ, 07055
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Mitchell R Leibowitz HVAC/Mechanical Contractor
Mitchell R Leibowitz, 364 Oak St, Passaic, NJ holds a Hvacr Contractor license and 1 other license according to the New Jersey license board.
Their BuildZoom score of 91 ranks in the top 37% of 88,231 New Jersey licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mitchell R Leibowitz, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Mitchell R Leibowitz Contact Information
Address: 364 OAK STREET, Passaic, NJ 07055
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Replace sheetock & insulation replace bathroom fixtures air conditioning
Valuation:
$5,000
Permit #:
20151630
Status:
issued
Fee:
$790
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Mitchell R Leibowitz License info
Verified License
| License # | 19HC00138900 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Mitchell R Leibowitz at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 19HC00138900 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr |
- When BuildZoom last verified this license, it had an expiration date of June, 2022. Check the current license status of Mitchell R Leibowitz with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.