Updated: Jul 16, 2026
Location
Address
4271 Quakerbridge Rd, Princeton, NJ, 08540
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Joseph A Hannawacker HVAC/Mechanical Contractor
Joseph A Hannawacker, 4271 Quakerbridge Rd, Princeton, 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 Joseph A Hannawacker, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
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Joseph A Hannawacker License info
Verified License
| License # | 19HC00473200 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr Contractor |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Joseph A Hannawacker 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 # | 19HC00473200 |
| 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 Joseph A Hannawacker 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 # | 19HC00473200 |
| Status | Active |
| State | New Jersey |
| Type | Hvacr |
- When BuildZoom last verified this license, it had an expiration date of June, 2020. Check the current license status of Joseph A Hannawacker with the New Jersey Department of Law & Public Safety
This is a sample of licensing data; click here to access a complete history.