Updated: Jun 11, 2026
Location and Projects
Address
1117 S CAJON AVE, West Covina, CA, 91791
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Three J 's Plumbing
Three J 's Plumbing, 1117 S Cajon Ave, West Covina, CA (Employee: Armando Francisco Acosta) holds a Plumbing license according to the California license board.
Their BuildZoom score of 108 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Three J 's Plumbing, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Three J 's Plumbing Services
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Three J 's Plumbing Contact Information
Phone Number: (323) 422-8414
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Address: 1117 S CAJON AVE, West Covina, CA 91791
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Professionail #102: repair small section of existing 4 waste line inside the salon. install clean-out. no work in city right of way. subject to field inspector's verification and approval. camera on site for inspections
Valuation:
$5,000
Permit #:
PEMO-10-21-0188
Status:
issued
Fee:
N/A
Permit Type:
Otc: commercial
Building Type:
N/A
Suite #420 install rough & finish plumbing toilet waste vent floor drain primer trap lavatorie drain vents
Valuation:
N/A
Permit #:
21042-90000-85739
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remove and replace 20 of 4 sewer line in existing restrooms inside suites# 104-107 at (e) shopping center. not to encroach in public right of way requires separate encroachment permit
Valuation:
$7,000
Permit #:
PEMO-10-21-0276
Status:
issued
Fee:
N/A
Permit Type:
Otc: commercial
Building Type:
N/A
Install supply drains and vents for 5 compact kitchens per building permit 20016-10000-02039. for units# 109, 209, 309, 409, 509
Valuation:
N/A
Permit #:
21042-10000-47270
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New waste line floor drain floor sink water lines copper vent lines
Valuation:
N/A
Permit #:
22042-90000-20888
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install (2) earthquake gas shutt off
Valuation:
N/A
Permit #:
23042-90000-00550
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install earthquake valve
Valuation:
N/A
Permit #:
23042-10000-01432
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new ada restooms 2 toilets and 2 sinks
Valuation:
N/A
Permit #:
22042-90000-24271
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Drainage vent water lines
Valuation:
N/A
Permit #:
22042-90000-23367
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace tankless water heater with a new unit
Valuation:
N/A
Permit #:
21042-90000-00841
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install sinks toilet
Valuation:
N/A
Permit #:
22042-90000-25957
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install roof drainage
Valuation:
N/A
Permit #:
22042-90000-16953
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Kitchen drain & sink
Valuation:
N/A
Permit #:
21-581/000 000 PR 00
Status:
complete
Fee:
$91
Permit Type:
plumbing work-com...
Building Type:
Parcel split by z...
Install 2 sinks
Valuation:
N/A
Permit #:
22042-90000-27564
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install 2 sinks
Valuation:
N/A
Permit #:
22042-90000-24586
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Repair waste line install 4 clean out
Valuation:
N/A
Permit #:
21042-90000-64629
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Repair waste line install 4 clean out
Valuation:
N/A
Permit #:
21042-90000-39667
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation of 2 new sinks into existing commercial kitchen
Valuation:
N/A
Permit #:
20042-90000-19538
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Run 1"water main plus 1 backflow
Valuation:
N/A
Permit #:
21042-90000-05077
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Repair to drainage pipe
Valuation:
N/A
Permit #:
PLB24-0225
Status:
issued
Fee:
$62
Permit Type:
Alteration remode...
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Three J 's Plumbing License info
Verified License
| License # | 842875 |
| Status | Active |
| State | California |
| Type | Plumbing |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Three J 's Plumbing at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
108
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Security National Insurance Company |
92
Permits
- Building permit records show that Three J 's Plumbing has worked on 92 permitted projects.
Three J 's Plumbing Employees
AA
Armando Francisco Acosta
Sole Owner