Updated: Apr 11, 2026
Location and Projects
Address
P O BOX 20074, El Sobrante, CA, 94820
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O Bay Construction
O Bay Construction, El, Po Box 20074, El Sobrante, CA (Owned by: Antonio Orozco) holds a General Building 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 O Bay Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
O Bay Construction Services
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O Bay Construction Contact Information
Phone Number: (925) 864-2066
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Address: P O BOX 20074, El Sobrante, CA 94820
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O Bay Construction Reviews
5 out of 5 stars, based on
1
review
-
By Alan Y.March 27, 2024Install a driveway gate, cover exposed garage ceiling
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work to include: 1.) addition of extension of family room laundry room and bedroom with relocation of stairway. 2.) major kitchen alteration and alteration to living room
Valuation:
$97,420
Permit #:
2013 133519 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
2188 sf residence and 400 sf garage. 06-13-2007 ---- submitted enginiring letter and geotechnical observations of site grading. 07-10-2007 ---- submitted plans for change in layout in second floor only per plans. 07-11-2007 ---- submitted plan revision to change windows and stairs and depth of garage as clouded in revised plan including change to set back remove one window in dining r... see more
Valuation:
N/A
Permit #:
BI393177
Status:
issued
Fee:
$11,145
Permit Type:
N/A
Building Type:
N/A
Convert 224 sq.ft. of (e) garage area to habitable space (bdrm & bathrm) (incl. 3 window r&rs; remodel 120 sq.ft. of laundry room
Valuation:
N/A
Permit #:
173300
Status:
FINALED
Fee:
N/A
Permit Type:
Co
Building Type:
Sf
1 282 sq ft new single family residence with 266 sq ft atached garage and 70 sq ft porch
Valuation:
N/A
Permit #:
BIR16-000540
Status:
final
Fee:
$24,498
Permit Type:
N/A
Building Type:
N/A
Change out 5 windows & 1 french door
Valuation:
N/A
Permit #:
176647
Status:
APPLIED
Fee:
N/A
Permit Type:
Co
Building Type:
Sf
Dry rot & stucco repairs in garage area
Valuation:
N/A
Permit #:
173301
Status:
FINALED
Fee:
N/A
Permit Type:
Co
Building Type:
Sf
Replace about 25 lof of existing foundation
Valuation:
$16,150
Permit #:
10-05679
Status:
final
Fee:
$394
Permit Type:
Alteration/repair
Building Type:
N/A
Engineered seismic retrofit
Valuation:
N/A
Permit #:
173217
Status:
APPLIED
Fee:
N/A
Permit Type:
Co
Building Type:
Sf
10-04624construction of a deck 8'x14 approximately
Valuation:
$3,500
Permit #:
11-00477
Status:
final
Fee:
$170
Permit Type:
Alteration/repair
Building Type:
N/A
Construction of a deck 8'x14 approximately
Valuation:
$0
Permit #:
11-00478
Status:
FINALED
Fee:
$83
Permit Type:
Building residential
Building Type:
N/A
Replace about 25 lof of existing foundation
Valuation:
$0
Permit #:
10-05681
Status:
FINALED
Fee:
$83
Permit Type:
Building residential
Building Type:
N/A
Repair front & rear deck also some siding that has dry rot
Valuation:
$10,210
Permit #:
B09-00316
Status:
final
Fee:
$310
Permit Type:
Exterior repair
Building Type:
N/A
Break stucco to fix dry rot approximately 600 sq. ft
Valuation:
$11,320
Permit #:
08-03794
Status:
final
Fee:
$256
Permit Type:
Alteration/repair
Building Type:
N/A
Re-frame walls and replace windows
Valuation:
$15,998
Permit #:
09-02721
Status:
final
Fee:
$378
Permit Type:
Alteration/repair
Building Type:
N/A
Re-frame walls and replace windows
Valuation:
$15,998
Permit #:
09-02722
Status:
FINALED
Fee:
$83
Permit Type:
Building residential
Building Type:
N/A
Grading permit
Valuation:
N/A
Permit #:
BI395194
Status:
issued
Fee:
$1,360
Permit Type:
N/A
Building Type:
N/A
100 sqft interior rmdl create 2 bathrooms out of 1
Valuation:
$12,000
Permit #:
BD12-0549
Status:
final
Fee:
$1,125
Permit Type:
Remodel
Building Type:
N/A
Re-roof with torch down on flat roof approx. 1000 sq ft
Valuation:
N/A
Permit #:
BI367894
Status:
expired
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
O Bay Construction License info
Verified License
| License # | 850829 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for O Bay Construction 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 | Wesco Insurance Company |
| Bond Value | $15,000 |
9
Permits
- Building permit records show that O Bay Construction has worked on 9 permitted projects.
O Bay Construction Employees
AO
Antonio Orozco
Sole Owner
AO
Antonio Orozco
Owner
We are new to the Bay Area (2 yrs) and have called Antonio several times for home upgrades, stucco work, gate installation and various other issues that required his attention. Antonio’s quotes are competitive and he and his staff are great. Their work is excellent!!!