Updated: May 30, 2026
Location and Projects
Address
154 Beechwood rd, Belvidere, NJ, 07823
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John A Kosc HVAC/Mechanical Contractor
John A Kosc, 154 Beechwood Rd, Belvidere, NJ holds a Hvacr Contractor license and 2 other licenses 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 John A Kosc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John A Kosc Contact Information
Address: 154 Beechwood rd, Belvidere, NJ 07823
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Roofing on garage and house
Valuation:
N/A
Permit #:
962018
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
192397
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing steps - same size and same location
Valuation:
N/A
Permit #:
154067
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
174157
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
275 gallon tank removal ast
Valuation:
N/A
Permit #:
154671
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
051185
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
John A Kosc License info
Verified License
| License # | 19HC00856800 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John A Kosc at the New Jersey Department of Law & Public Safety.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 19HC00856800 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for John A Kosc 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 # | 19HC00856800 |
| 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 John A Kosc with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.