Updated: Jun 03, 2026
Location
Address
54 N Crest Ave, Hamilton Township, NJ, 08690
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Martin J Yonkowski Plumber
Martin J Yonkowski, 54 N Crest Ave, Hamilton Township, NJ holds a Plumber 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 Martin J Yonkowski, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
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Martin J Yonkowski Contact Information
Phone Number: (609) 371-0200
Address: 54 N Crest Ave, Hamilton Township, NJ 08690
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Martin J Yonkowski License info
Verified License
| License # | 36BI00998000 |
| Status | Active |
| State | New Jersey |
| Type | Plumber |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Martin J Yonkowski 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 # | 36BI00998000 |
| Status | Active |
| State | New Jersey |
| Type | Plumbers |
- When BuildZoom last verified this license, it had an expiration date of June, 2019. Check the current license status of Martin J Yonkowski with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.