Updated: Apr 23, 2026
Location
Address
P O BOX 6388, Oxnard, CA, 93031
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Jerrold J Vanderwyst Plumber
Jerrold J Vanderwyst at P O BOX 6388, Oxnard, CA 93031, held a Plumber license (#394468) with the California contractors license board with an expiration date of 10-31-1982. We last verified the license was expired on 03-26-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
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Jerrold J Vanderwyst Contact Information
Address: P O BOX 6388, Oxnard, CA 93031
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Jerrold J Vanderwyst License info
Inactive License
| License # | 394468 |
| Status | Inactive |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Boiler, Hot Water Heating And Steam Fitting, Sheet Metal |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Jerrold J Vanderwyst at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 339419 |
| Status | Inactive |
| State | California |
| Type | Boiler, Hot Water Heating And Steam Fitting, Warm Air Heating, Ventilating And Air Conditioning, Refrigeration, Sheet Metal, Plumbing |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Jerrold J Vanderwyst at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Jerrold J Vanderwyst, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $5,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Jerrold J Vanderwyst Employees
JV
Jerrold Joseph Vanderwyst
Sole Owner
MV
Maria Del Carmen Vanderwyst
Officer