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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 Services

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Cota Electric Contact Information

Phone: (510) 935-5000 Edit
Address: 21878 BAYWOOD AVE, Castro Valley, CA 94546 Edit

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.

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
Value Not Public: 4.0 projects
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.

Building Permits by Cota Electric

Sort by: Notable Notable | Date Date | Job Value Job Value
Photovoltaic solar
2025-10-23
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
Residential electrical permit
2024-11-06
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
Residential trade
2024-10-15
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
Energy storage systems
2025-10-23
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
Residential electrical permit
2025-04-05
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
Building permit
2025-04-17
No Description Available
Valuation:
N/A
Permit #:
ESR-2025-01190
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Building permit
2025-02-04
No Description Available
Valuation:
N/A
Permit #:
ESR-2025-00388
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical service upgrade
2023-12-01
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
Building - residential electrical
2018-04-27
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
Multiple attached dwellings
2019-12-04
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
Residential - electrical service replace/upgrade
2023-11-02
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
Building - residential electrical
2023-07-17
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
Electrical servi
2019-11-04
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
New electrical service
2019-11-04
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
Residential - electrical service replace/upgrade
2023-11-02
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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