Updated: May 01, 2026
Location and Projects
Address
4937 CASS STREET, San Diego, CA, 92109
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B C O S Swimming Pool Contractor
B C O S Inc, 4937 Cass St, San Diego, CA (Employees: Brian Scott Costelloe and Kelly Diane Costelloe) holds a Pool And Spa Maintenance license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring B C O S Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
B C O S Inc Services
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B C O S Inc Contact Information
Phone Number: (858) 353-4411
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Address: 4937 CASS STREET, San Diego, CA 92109
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This is a sample of this contractor's permits. Click here to access their complete permit history.
No-plan - residential - combination mech/elec/plum
2019-10-24
No-plan - residential - combination mech/elec/plum:3917/via cangrejo
Valuation:
N/A
Permit #:
PMT-3052633
Status:
complete
Fee:
$246
Permit Type:
N/A
Building Type:
N/A
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B C O S Inc Reviews
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Verified License
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B C O S Inc License info
Verified License
| License # | 972313 |
| Status | Active |
| State | California |
| Type | Pool And Spa Maintenance |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for B C O S Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Norguard Insurance Company |
B C O S Inc Employees
BC
Brian Scott Costelloe
Rmo / Ceo / Pres
KC
Kelly Diane Costelloe
Officer