Updated: Mar 11, 2026
Location and Projects
Address
21878 BAYWOOD AVE, Castro Valley, CA, 94546
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Cota Electric
Cota Electric, 21878 Baywood Ave, Castro Valley, CA (Employee: Edgar Clemente Cota Yanez) holds a Electrical license according to the California license board.
Their BuildZoom score of 109 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 Cota Electric, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Cota Electric Contact Information
Phone Number: (510) 935-5000
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Address: 21878 BAYWOOD AVE, Castro Valley, CA 94546
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Cota Electric Castro Valley
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cota Electric has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
6 projects
|
2024 |
|
5 projects
|
2023 |
Our building permit records indicate that Cota Electric has worked on at least
15.0 projects over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Experience
|
14 projects
|
Electrical projects |
Analyzing permits over the last 4 years shows that Cota Electric mostly works on
electrical project
projects.
Pricing
|
7 projects
|
< $5k |
|
5 projects
|
$5k-$20k |
The typical size of their permits is approximately $4,500. This graph shows the distribution of these job values.
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 6.440kw photovoltaic solar & (1) 13.5kwh tesla battery related permit: bld2025-01243 - ess
Valuation:
N/A
Permit #:
BLD2025-00996
Status:
final
Fee:
$643
Permit Type:
N/A
Building Type:
N/A
Rewire entire house and detached garage install (n) recessed led lights in living room kitchen dining room 3 bedrooms and 1 bath; and install (n) 70a subpanel in detached garage
Valuation:
$15,000
Permit #:
BRELEC-24-0249
Status:
final
Fee:
$662
Permit Type:
N/A
Building Type:
N/A
Upgrade main 200amps to 400amps and upgrade 125amp sub panel (hallway) to 200amps 120v circuit to power a shed light. provide aic letter at time of inspection
Valuation:
$8,000
Permit #:
B24-0906
Status:
issued
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
Install a tesla powerwall+. 13.5kwh related permit: bld2025-00996 - pvs
Valuation:
N/A
Permit #:
BLD2025-01243
Status:
final
Fee:
$643
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and guest bathroom master bathroom laundry room. relocate sub panel. 19 lights 16 switches 14 receptacles 1 dishwasher 1 garbage disposal 1 microwave 1 range 3 smoke detectors. 20 circuits
Valuation:
N/A
Permit #:
E201901158437
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade main panel from 100amps up to 200amps
Valuation:
$4,500
Permit #:
BRELEC-25-0101
Status:
complete
Fee:
$372
Permit Type:
N/A
Building Type:
N/A
Replace nine (9) electrical main panels serving 8 units & one common area
Valuation:
$7,000
Permit #:
B2024-03864
Status:
issued
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Replace nine (9) electrical main panels serving 8 units & one common area
Valuation:
$7,000
Permit #:
B2024-03863
Status:
issued
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ESR-2025-01190
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
ESR-2025-00388
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing 200 amp 2 meters 100 amp each. with new 2 100amp meter box with gutters
Valuation:
N/A
Permit #:
BLD2023-02971
Status:
final
Fee:
$527
Permit Type:
N/A
Building Type:
N/A
Upgrade electrical panel to 200 amps. and addition a 220v 15amp outlet in garage addition 240v 60 amp air conditioning disconnect on back of house 6/1/18 revision to outlet in garage to 50 amp and 40 amp air conditioning disconnect. racuff
Valuation:
N/A
Permit #:
BIE18-004290
Status:
final
Fee:
$204
Permit Type:
N/A
Building Type:
N/A
Legalize installation of ceiling fans unit 1 - 1 in lr & 1 in bedroom unit 3 - 1 in lr & 1 in bedroom unit 5 - 1 in lr contractor to maintain wall fire rating
Valuation:
N/A
Permit #:
2019 133561 MF
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install a new 120v circuit to power a 48 wall heater
Valuation:
$850
Permit #:
B2024-05201
Status:
final
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Remodel guest bathroom 3 lights 2 switches 2 receptacles and 1 fan
Valuation:
N/A
Permit #:
E201901158438
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade existing 100amp main panel to a new 200 amp main panel
Valuation:
$3,000
Permit #:
BL-ELER-2023-00473
Status:
complete
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
Upgrade existing main panel from 100 amps up to 200amps
Valuation:
$3,000
Permit #:
BIE23-008526
Status:
issued
Fee:
$157
Permit Type:
N/A
Building Type:
N/A
Upgrade main panel from 100 to 200 amps. upgrade subpanellocated in closet to (n)panel located in accessible area
Valuation:
$3,500
Permit #:
201906988
Status:
complete
Fee:
$310
Permit Type:
New electrical se...
Building Type:
N/A
Upgrade main panel from 100 to 200 amps. upgrade subpanellocated in closet to (n)panel located in accessible area
Valuation:
$3,500
Permit #:
201906988
Status:
complete
Fee:
$310
Permit Type:
New electrical se...
Building Type:
N/A
Temp permit b2023-20: upgrade main panel to 200amps
Valuation:
$3,000
Permit #:
BL-ELER-2023-00398
Status:
complete
Fee:
$239
Permit Type:
N/A
Building Type:
N/A
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Cota Electric Reviews
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Verified License
BuildZoom confirmed this contractor's license
Cota Electric License info
Verified License
| License # | 1029993 |
| Status | Active |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Cota Electric at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Markel Insurance Company |
47
Permits
- Building permit records show that Cota Electric has worked on 47 permitted projects.
Cota Electric Employees
EY
Edgar Clemente Cota Yanez
Sole Owner