Updated: Feb 04, 2026
Location and Projects
Address
15 CARLETON AVENUE, Daly City, CA, 94015
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Baycoast Electric and Construction Co
Baycoast Electric and Construction Co, 15 Carleton Ave, Daly City, CA (Owned by: Hernan O Ryan Castro) holds a General Building, Electrical license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Baycoast Electric and Construction Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Baycoast Electric and Construction Co Contact Information
Phone Number: (650) 290-0239
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Address: 15 CARLETON AVENUE, Daly City, CA 94015
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Baycoast Electric and Construction Co Reviews
5 out of 5 stars, based on
2
reviews
-
By Kathy H.February 16, 2021
-
By PeterMarch 25, 2012
Very timely, honest and reasonable rates. Came out to fix some light fixtures and got the job done quickly and professionally.
Building Permits by Baycoast Electric and Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install 240v/40a ev charger circuit; power supply for back-up heater (240v/30a); power supply for radiant heater valve (240/15a) power for radiant heating controls and for controls of two fcus.(120v/15a)
Valuation:
N/A
Permit #:
EW202412303228
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Online electrical permit: category 4a: installation of fire warning and controlled devices of up to 2 500 ft². upgrade electrical service to 200 amps exterior overhead; addition 20a/240v circuit for heat pump
Valuation:
N/A
Permit #:
E202410247764
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition 1 bedroom and family room at basement remodel and expand kitchen and addition a bathroom at main floor; remodel bathroom and addition bathroom at upper level. no service increase. may addition a secondary electric panel. install uffer ground
Valuation:
N/A
Permit #:
EW202312015474
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Upgrade service to 200a; remodel kitchen/dining room; addition electrical for new deck; addition recessed lighting
Valuation:
N/A
Permit #:
EW202509299714
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen guest-room bathroom remodel; addition bathroom at basement; install larger electric panel. service not upgraded
Valuation:
N/A
Permit #:
EW202302229227
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Partial remodel of 3rd floor bathroom; partial remodel of 2nd floor powder rm; relocate switch and partial rewiring of existing recessed lights at basement room
Valuation:
N/A
Permit #:
EW202210276912
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition sub-panel to accommodate remodeled area's new circuit breakers. addition garage and deck receptacle addition garage door circuit/receptacle addition lighting at garage and deck. install uffer grounding
Valuation:
N/A
Permit #:
EW201909233692
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing electrical panel challenger brand for the apartment and the house by same size electrical panels eaton brand (insurance issue). no additions
Valuation:
N/A
Permit #:
EW202311285415
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace all receptacle and lighting outlets and switches located at berdrooms dining room and living room and addition receptacle outlets as required by nec. bring new circuits to supply lighting and receptacle outlets. no work at kitchen and bathrooms
Valuation:
N/A
Permit #:
EW202005257980
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen & bathrooms remodel; addition bathroom at basement; addition plugs at other rooms; addition sub-panel (may upgrade service to 200a)
Valuation:
N/A
Permit #:
EW202312315941
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing electrical panel challenger brand for the apartment by same size electrical panel eaton brand (insurance issue). no additions
Valuation:
N/A
Permit #:
EW202311285417
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing electrical panel challenger brand by same size electrical panel eaton brand (insurance issue). no additions
Valuation:
N/A
Permit #:
EW202311285414
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace existing electrical panel challenger brand by same size electrical panel eaton brand (insurance issue). no additions
Valuation:
N/A
Permit #:
EW202311285413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel/add three bathrooms remodel kitchen and sun room. relocate sub-panel
Valuation:
N/A
Permit #:
EW202306131792
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen 3-bath remodel/addition & laundry remodel. replace existing sub-panel at same location
Valuation:
N/A
Permit #:
EW202403287645
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Addition exhaust fan/light and controlling switches at bathrooms for apartments 6 and 10
Valuation:
N/A
Permit #:
EW202408200621
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Basement addition of family room bathroom laundry and staircase connecting tom main floor
Valuation:
N/A
Permit #:
EW202408200619
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Complete electrical remodel of 3-bedroom 2-bathroom dwelling unit including installation of new sub-panel. no electric service upgrade
Valuation:
N/A
Permit #:
EW202009150388
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel; relocate sub-panel; addition two recessed lights at dining room; addition one plug at fireplace
Valuation:
N/A
Permit #:
EW202012262464
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
To comply with physical inspection report #cc-8546 (electrical report)
Valuation:
N/A
Permit #:
EW202210226780
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Baycoast Electric and Construction Co License info
Verified License
| License # | 394706 |
| Status | Active |
| State | California |
| Type | General Building, Electrical |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Baycoast Electric and Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
109
Permits
- Building permit records show that Baycoast Electric and Construction Co has worked on 109 permitted projects.
Baycoast Electric and Construction Co Employees
HC
Hernan O Ryan Castro
Owner
HC
Hernan O'ryan Castro
Sole Owner
Hernan is excellent in his detailed work. He has done numerous jobs for me both electrical as well as installation of heaters. He is always on time, friendly and professional. His rates are very reasonable.