Updated: Apr 30, 2026
Location and Projects
Address
WENDELL JAMES JOHNSON PO BOX 60398, Sunnyvale, CA, 94088
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ABC Backflow Testing and Repair Plumber
ABC Backflow Testing and Repair at WENDELL JAMES JOHNSON PO BOX 60398, Sunnyvale, CA 94088, held a Plumber license (#582200) with the California contractors license board with an expiration date of 12-16-2014. We last verified the license was inactive on 04-29-2026.
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.
ABC Backflow Testing and Repair Services
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ABC Backflow Testing and Repair Contact Information
Phone Number: (408) 739-1820
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Address: WENDELL JAMES JOHNSON PO BOX 60398, Sunnyvale, CA 94088
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Building Permits by ABC Backflow Testing and Repair
This is a sample of this contractor's permits. Click here to access their complete permit history.
Commercial tenant improvement pc w structure/in ibc - 10, 5, 5, 5
2018-11-15
Replace (7) roof top air conditioning units & install (4) new ground ice bear thermal units w new pads
Valuation:
N/A
Permit #:
00758079-CTIS
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-06-06
Backflow preventer
Valuation:
$0
Permit #:
90000-00000-01366
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-07-10
Backflow prevention
Valuation:
$0
Permit #:
90000-00000-01674
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-07-10
Backflow prevention
Valuation:
$0
Permit #:
90000-00000-01677
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-07-10
Backflow prevention
Valuation:
$0
Permit #:
90000-00000-01678
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-07-10
Backflow prevention
Valuation:
$0
Permit #:
90000-00000-01679
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-07-10
Backflow prevention
Valuation:
$0
Permit #:
90000-00000-01680
Status:
N/A
Fee:
$10
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-09-19
Backflow preventer
Valuation:
$0
Permit #:
90000-00000-02459
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1991-04-08
Backflow prev. dev
Valuation:
$0
Permit #:
91000-00000-00767
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1993-10-20
Replc.water service
Valuation:
$0
Permit #:
93000-00000-03172
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1995-12-28
Backfl. prev. device
Valuation:
$0
Permit #:
95000-00000-03508
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1997-02-26
Backflow preventor
Valuation:
$0
Permit #:
97000-00000-00448
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1997-05-15
2 backflow preventor
Valuation:
$0
Permit #:
97000-00000-01181
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-06-06
Backflow service
Valuation:
$0
Permit #:
90000-00000-01359
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-06-06
Backflow service
Valuation:
$0
Permit #:
90000-00000-01362
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-06-06
Backflow service
Valuation:
$0
Permit #:
90000-00000-01364
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-06-13
Back-flow device
Valuation:
$0
Permit #:
90000-00000-01411
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-10-29
Building 3/back flow
Valuation:
$0
Permit #:
90000-00000-02864
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1991-04-23
Backflow device
Valuation:
$0
Permit #:
91000-00000-00943
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
Building/project/master application/master application
1990-06-06
Backflow
Valuation:
$0
Permit #:
90000-00000-01357
Status:
N/A
Fee:
$5
Permit Type:
N/A
Building Type:
N/A
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ABC Backflow Testing and Repair License info
Inactive License
| License # | 582200 |
| Status | Inactive |
| State | California |
| Type | 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 ABC Backflow Testing and Repair 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 ABC Backflow Testing and Repair, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
29
Permits
- Building permit records show that ABC Backflow Testing and Repair has worked on 29 permitted projects.
ABC Backflow Testing and Repair Employees
WJ
Wendell James Johnson
Sole Owner