Updated: Apr 08, 2026
Location and Projects
Address
1372 Sunflower Ln, Brentwood, CA, 94513
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William A Cookson Electrical
William A Cookson Electrical at 1372 Sunflower Ln, Brentwood, CA 94513, held a Electrician license (#729375) with the California contractors license board with an expiration date of 11-30-2006. We last verified the license was expired on 04-07-2026.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
William A Cookson Electrical Contact Information
Phone Number: (925) 628-0932
Address: 1372 Sunflower Ln, Brentwood, CA 94513
Building Permits by William A Cookson Electrical
This is a sample of this contractor's permits. Click here to access their complete permit history.
Manufactured fire repairs
Valuation:
N/A
Permit #:
B21-11399
Status:
issued
Fee:
$886
Permit Type:
N/A
Building Type:
N/A
8'x13 approx swim spa with electrical 60amp gfi
Valuation:
$7,100
Permit #:
B2006-0282
Status:
issued
Fee:
N/A
Permit Type:
Spa 220v
Building Type:
N/A
Tenant improvement. -(remove walls/elect upgrade)2, 187 sq ft
Valuation:
N/A
Permit #:
B16-2320
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
N/A
Remove & replace existing permiter & interior brick foundation with concrete foundation (159 l.f.) with slab (888 sq ft) electrical service upgrade to 125 amps & repipe (galvanized to copper) (bldg/plumbing/elec)***4/25/13 revision to permit ~ addition new water service and remove & replace water heater***6/12/13 revision to permit ~ install new subpanel & addition new lights receptac... see more
Valuation:
$50,000
Permit #:
CB13-0160
Status:
final
Fee:
$2,027
Permit Type:
N/A
Building Type:
N/A
Remove metal siding and repair wood siding as needed 10/29/2012- revision to replace 10 windows and 2 doors per plan. some windows slightly smaller. bedrooms will meet egress
Valuation:
N/A
Permit #:
BIRP12-006954
Status:
final
Fee:
$276
Permit Type:
N/A
Building Type:
N/A
Remodel-elect plumbinghvac insulation windows, framing, demolish walls & relocate 2 walls water heater** need smoke detector & carbon monoxide certificate** need sb407
Valuation:
N/A
Permit #:
BLD-2015-1635
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Main house repair damaged facia board and approximately 8 rafters plywood include electrical repairs 4-4-12 revision: replace 8 additional rafters
Valuation:
N/A
Permit #:
BIRP12-002012
Status:
final
Fee:
$429
Permit Type:
N/A
Building Type:
N/A
Multi family building permit - retrofit (28) windows
Valuation:
N/A
Permit #:
BLD15-01055
Status:
Issued
Fee:
$354
Permit Type:
N/A
Building Type:
N/A
Re-roof- need c&d receipts demolish of illegal structure siding ** need smoke detector & carbon monoxide certificate**
Valuation:
N/A
Permit #:
BLD-2016-0228
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(re) - electrical - 1 & 2 unit residential (building)
2017-03-24
125amp service upgrade for single family dwelling
Valuation:
N/A
Permit #:
RE1603882
Status:
final
Fee:
$311
Permit Type:
N/A
Building Type:
N/A
Replacing main panel
Valuation:
N/A
Permit #:
BIE17-001152
Status:
final
Fee:
$132
Permit Type:
N/A
Building Type:
N/A
Main dwelling repair: repairing roof rafters: reroof-tear off with class a comparable shingles; repair electrical through dwelling; repair plumbing and secure existing water tank building platform in existing closet for hvac install (hvac will be under separate permit)
Valuation:
$13,000
Permit #:
B17-00788
Status:
final
Fee:
$711
Permit Type:
N/A
Building Type:
N/A
Misc res
Reroof 19 sq's; 25 new gas line; 3-solar sun tubes
Valuation:
$7,500
Permit #:
B1211-0092
Status:
final
Fee:
$174
Permit Type:
Reroof
Building Type:
N/A
Repair pump house level concrete floor for motor and tank, install new door and siding
Valuation:
N/A
Permit #:
BIRP12-002015
Status:
final
Fee:
$236
Permit Type:
N/A
Building Type:
N/A
Replace sewer lateral w/new two way kelly and test
Valuation:
$3,500
Permit #:
SLR13-0052
Status:
final
Fee:
$159
Permit Type:
N/A
Building Type:
N/A
Re-roof 10 squares class c min 3 tab dimensional
Valuation:
N/A
Permit #:
BIRR12-006955
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Final insp for 09-813; electrical plumnb reroof
Valuation:
$10,000
Permit #:
BP13-00347
Status:
final
Fee:
$405
Permit Type:
N/A
Building Type:
N/A
Sewer lateral test
Valuation:
$1,000
Permit #:
SLT13-0029
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Fire damaged roof repair 7 squares 3 tab
Valuation:
$2,000
Permit #:
BIRR12-004535
Status:
final
Fee:
$112
Permit Type:
N/A
Building Type:
N/A
Ce - sign - ultimate style (o'hara side)
Valuation:
N/A
Permit #:
B17-1610
Status:
final
Fee:
N/A
Permit Type:
Non-illuminated
Building Type:
N/A
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William A Cookson Electrical License info
Inactive License
| License # | 729375 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| 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.
Check this license's status for William A Cookson Electrical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 922966 |
| Status | Inactive |
| State | California |
| Type | Electrical, General Building |
| 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.
Check this license's status for William A Cookson Electrical at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
17
Permits
- Building permit records show that William A Cookson Electrical has worked on 17 permitted projects.
William A Cookson Electrical Employees
WC
William Alfred Cookson
Sole Owner