Updated: Jun 06, 2026
Location and Projects
Address
1200 SANTA LUCIA AVE, San Bruno, CA, 94066
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Robert A Ost Construction
Robert A Ost at 1200 SANTA LUCIA AVE, San Bruno, CA 94066, held a General Contractor license (#655611) with the California contractors license board with an expiration date of 10-31-2000. We last verified the license was expired on 06-05-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Robert A Ost Services
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Robert A Ost Contact Information
Phone Number: (650) 588-1975
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Address: 1200 SANTA LUCIA AVE, San Bruno, CA 94066
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Robert A Ost San Bruno
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Robert A Ost, click “This is My Business” to update your information.
Activity
|
1 project
|
2025 |
Our building permit records indicate that Robert A Ost has worked on at least
1.0 project over the past year.
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.
Pricing
|
1 project
|
$100k-$250k |
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.
Demolish and rebuild perimeter approx 20% of south facing existing agricultural storage building. revision 12-07-93 slg - added electrical outlets switches fixtures. revision - 01/25/94 - jpb - electrical. service enclosure
Valuation:
$2,754
Permit #:
BLD93-1017
Status:
final
Fee:
$684
Permit Type:
N/A
Building Type:
N/A
Repairs per housing insepection of 05-26-93. 1. electrical plumbing hvac romex to be properly secured and covered. water enclosure removed air gap installed. proper clearances from combustables maintained in chimneys/flues
Valuation:
N/A
Permit #:
BLD93-1357
Status:
final
Fee:
$118
Permit Type:
N/A
Building Type:
N/A
Replace rusted 125 amp service panel box with like panel (underground service for farm labor housing trailer) 120/240 volt 125 amp single phase underground feed
Valuation:
$400
Permit #:
ELE1999-00104
Status:
final
Fee:
$44
Permit Type:
N/A
Building Type:
N/A
New electrical service behind existing butano gat. single phase 120/240 volt 100 amps 20 amp circuit for gate motor. gfi convenience outlet
Valuation:
N/A
Permit #:
ELE94-0077
Status:
final
Fee:
$47
Permit Type:
N/A
Building Type:
N/A
Replace existing 400 amp service 3 phase 4 wire 120/220v 4 meters with new service underground feed from nearest pole
Valuation:
N/A
Permit #:
ELE93-0151
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Tenant improvement includes adding 2 new kitchens new gas line and water heater - minor elec./mech./plumbing
Valuation:
N/A
Permit #:
BLD93-1239
Status:
final
Fee:
$645
Permit Type:
N/A
Building Type:
N/A
Addition electrical circuit to workshop; install light and outlet. 20 amp 220 volt circuit
Valuation:
N/A
Permit #:
ELE93-0181
Status:
final
Fee:
$49
Permit Type:
N/A
Building Type:
N/A
Tenant improvement installation if coolers & lighting
Valuation:
$0
Permit #:
E9400650
Status:
Final
Fee:
$290
Permit Type:
N/A
Building Type:
N/A
Service change to 100 amps
Valuation:
N/A
Permit #:
ELE93-0140
Status:
final
Fee:
$35
Permit Type:
N/A
Building Type:
N/A
Lla lot line adjustment
Valuation:
$0
Permit #:
LLA90-6HIST
Status:
Approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Recommenecement and completion of work approved under 202103116398
Valuation:
$180,000
Permit #:
202510207705
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
25 - tourist hote...
Upgrade electrical. service to 100 amp
Valuation:
N/A
Permit #:
ELE93-0041
Status:
canceled
Fee:
$45
Permit Type:
N/A
Building Type:
N/A
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Robert A Ost Reviews
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Robert A Ost License info
Inactive License
| License # | 655611 |
| Status | Inactive |
| State | California |
| Type | General Building, Electrical |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Robert A Ost at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
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- *No active license on file. If you are Robert A Ost, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
11
Permits
- Building permit records show that Robert A Ost has worked on 11 permitted projects.
Robert A Ost Employees
RO
Robert Allen Ost
Sole Owner