Updated: May 30, 2026
Location and Projects
Address
25 S Bertrand Rd, Mount Arlington, NJ, 07856
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Edward J Koster Plumber
Edward J Koster, 25 S Bertrand Rd, Mount Arlington, NJ holds a Plumber license and 3 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 Edward J Koster, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Edward J Koster Services
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Edward J Koster Contact Information
Address: 25 S Bertrand Rd, Mount Arlington, NJ 07856
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Addition half bathroom on first floor washing machine hookup
Valuation:
$0
Permit #:
15-1337
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Fire repairs electrical service
Valuation:
$0
Permit #:
14-1373
Status:
FINALS PASSED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Water service connection (connection is for the house) & seal well
Valuation:
$0
Permit #:
12-1181
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Water service connection
Valuation:
$0
Permit #:
13-0982
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
New modular home-plumbing update & 275 ast
Valuation:
$0
Permit #:
12-1113+A
Status:
OPEN
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
New modular home-update for plumbing
Valuation:
$0
Permit #:
12-1113+B
Status:
OPEN
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Replace existing water service line
Valuation:
$0
Permit #:
12-0854
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Install gas line & generator
Valuation:
$0
Permit #:
13-0064
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Oil to gas conversion for two units unit a and unit b
Valuation:
$0
Permit #:
12-0123
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Gas connection to generator
Valuation:
$0
Permit #:
12-0804
Status:
OPEN
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Water service connection
Valuation:
$0
Permit #:
12-0893
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Water service connection
Valuation:
$0
Permit #:
12-1182
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Stationary generator 20 kw
Valuation:
$0
Permit #:
13-0019
Status:
OPEN
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
No Description Available
Valuation:
$0
Permit #:
14-0222
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Water service connection
Valuation:
$0
Permit #:
12-1290
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
New modular home
Valuation:
$0
Permit #:
12-1113
Status:
CERTIFICATE (CO) ISSUED
Fee:
N/A
Permit Type:
New/alteration
Building Type:
N/A
Sewer and water connection septic closure/rnfor king homestead
Valuation:
$0
Permit #:
07-1411
Status:
CERTIFICATE (CA) ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
New water service
Valuation:
$0
Permit #:
12-1115
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Replace leaking water service
Valuation:
$0
Permit #:
11-1025
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Water service connection
Valuation:
$0
Permit #:
12-0008
Status:
CA AND CLOSE DATE ISSUED
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Edward J Koster License info
Verified License
| License # | 36BI00750400 |
| Status | Active |
| State | New Jersey |
| Type | Plumber |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Edward J Koster 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 # | 19HC00198700 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Edward J Koster 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 # | 19HC00198700 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- When BuildZoom last verified this license, it had an expiration date of June, 2024. Check the current license status of Edward J Koster with 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 # | 36BI00750400 |
| Status | Active |
| State | New Jersey |
| Type | Plumber |
- When BuildZoom last verified this license, it had an expiration date of June, 2025. Check the current license status of Edward J Koster with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.
91
BuildZoom Score
29
Permits
- Building permit records show that Edward J Koster has worked on 29 permitted projects.