Updated: May 13, 2026
Location and Projects
Address
337 VIOLET ROAD, Hercules, CA, 94547
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Jr plumbing
Jr plumbing at 337 VIOLET ROAD, Hercules, CA 94547, held a Plumber license (#482648) with the California contractors license board with an expiration date of 11-30-2005. We last verified the license was expired on 05-12-2026.
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.
Jr plumbing Services
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Jr plumbing Contact Information
Phone Number: (510) 799-7514
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Address: 337 VIOLET ROAD, Hercules, CA 94547
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This is a sample of this contractor's permits. Click here to access their complete permit history.
New lp system 2 heaters (future w/h dryer oven) interrior
Valuation:
N/A
Permit #:
122034
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank lines and water heater and a gas heater
Valuation:
N/A
Permit #:
109909
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank lines and free standing gas stove
Valuation:
N/A
Permit #:
109396
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank lines only. no appliances at thi s time
Valuation:
N/A
Permit #:
116377
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank lines two room heaters stub for future w
Valuation:
N/A
Permit #:
115964
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install f.p. insert low pres. reg
Valuation:
N/A
Permit #:
115847
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank line and w.h. and room heater
Valuation:
N/A
Permit #:
115609
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank line and f.p. insert
Valuation:
N/A
Permit #:
112670
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Future: fau fireplace insert
Valuation:
N/A
Permit #:
110398
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
New gas heater
Valuation:
N/A
Permit #:
122812
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
New heater and gas line
Valuation:
N/A
Permit #:
122014
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Propane tank/lines/heater
Valuation:
N/A
Permit #:
120809
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
2 water heaters; stub outs for future: dryer room heater;
Valuation:
N/A
Permit #:
119922
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank line and heat unit. no tees for futures
Valuation:
N/A
Permit #:
118784
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install new lp heater and a section of pipe
Valuation:
N/A
Permit #:
117377
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install new gas line to room heater
Valuation:
N/A
Permit #:
117092
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install new section of gas line to new gas oven
Valuation:
N/A
Permit #:
117006
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank lines w.h dryer heater
Valuation:
N/A
Permit #:
116676
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Existing lpg service; addition lr gas room heater smoke detector
Valuation:
N/A
Permit #:
116610
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
Install lp tank line w.h fau dryer air conditioning
Valuation:
N/A
Permit #:
116525
Status:
final
Fee:
N/A
Permit Type:
Alteration/repair
Building Type:
N/A
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Jr plumbing License info
Inactive License
| License # | 482648 |
| Status | Inactive |
| State | California |
| Type | General Building, 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 Jr plumbing 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 Jr plumbing, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $5,000 |
29
Permits
- Building permit records show that Jr plumbing has worked on 29 permitted projects.
Jr plumbing Employees
JR
John Robert Radosevich
Sole Owner