Updated: Mar 30, 2026
Location and Projects
Address
18284 9TH STREET, Bloomington, CA, 92316
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Roy L Williams Unk Construction
Roy L Williams Unk Construction at 18284 9TH STREET, Bloomington, CA 92316, held a General Contractor license (#572197) with the California contractors license board with an expiration date of 06-30-2001. We last verified the license was expired on 03-29-2026.
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.
Roy L Williams Unk Construction Services
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Roy L Williams Unk Construction Contact Information
Phone Number: (909) 877-2129
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Address: 18284 9TH STREET, Bloomington, CA 92316
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Roy L Williams Unk Construction Bloomington
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Roy L Williams Unk Construction, click “This is My Business” to update your information.
Activity
|
2 projects
|
2025 |
|
3 projects
|
2024 |
Our building permit records indicate that Roy L Williams Unk Construction has worked on at least
5.0 projects over the past 2 years.
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
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $200,000. 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 Roy L Williams Unk Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Before any work is to begin contractor must schedule a preconstruction meeting with the water inspector for all parts and location approval. * upon completion of the preconstruction meeting additional work/parts may need to be added to the permit per water inspector’s evaluation of existing meter assembly. upgrade existing meter assembly per city standard 601 by installing a customer ... see more
Valuation:
$200,000
Permit #:
WAT-2025-0015
Status:
complete
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Before any work is to begin contractor must schedule a preconstruction meeting with the water inspector for all parts and location approval. * upon completion of the preconstruction meeting additional work/parts may need to be added to the permit per water inspector’s evaluation of existing meter assembly. upgrade existing 1 meter assembly per standard 601 with new customer shutoff va... see more
Valuation:
$250,000
Permit #:
WAT-2024-0125
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Before any work is to begin contractor must schedule a preconstruction meeting with the water inspector for all parts and location approval. * upon completion of the preconstruction meeting additional work/parts may need to be added to the permit per water inspector’s evaluation of existing meter assembly. upgrade (2) existing backflow devices per city standard 604 by installing cages... see more
Valuation:
$110,000
Permit #:
WAT-2024-0127
Status:
approved
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Before any work is to begin contractor must schedule a preconstruction meeting with the water inspector for all parts and location approval. * upon completion of the preconstruction meeting additional work/parts may need to added to the permit per water inspectors evaluation of existing meter assembly. upgrade existing meter per city standard 601 by installing a customer shut off valv... see more
Valuation:
$200,000
Permit #:
WAT-2024-0133
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Before any work is to begin contractor must schedule a preconstruction meeting with the water inspector for all parts and location approval. * upon completion of the preconstruction meeting additional work/parts may need to be added to the permit per water inspector’s evaluation of existing meter assembly. upgrade existing meter assembly per city standard 601 by installing a customer ... see more
Valuation:
$85,000
Permit #:
WAT-2024-0139
Status:
issued
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Unk scavenger
Valuation:
$0
Permit #:
COD2014-02781
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unk scavenger - prior to making contact recyclables in shopping cart were abandoned
Valuation:
$0
Permit #:
COD2009-00007
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Const swimming pool 8156r
Valuation:
N/A
Permit #:
R8156
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Vendor selling fresh food in front of property w bl or health permit
Valuation:
$0
Permit #:
COD2008-11731
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Mechanical for an exisiting commercial office. pts #52475
Valuation:
$0
Permit #:
151588
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/Alt Tenant Im...
Unknown vendor - abandoned shopping cart w food items
Valuation:
$0
Permit #:
COD2009-01295
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Deferred approval for fire sprinkler installation
Valuation:
$0
Permit #:
155943
Status:
Issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unknown vendor - abandoned food items and materials
Valuation:
$0
Permit #:
COD2009-00519
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Broken irrigation system graffiti trash
Valuation:
$0
Permit #:
COD2010-01061
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unk ice cream push cart vendor - abandon
Valuation:
$0
Permit #:
COD2009-02229
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
TWS13-00020
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Fruit truck vendor in parking lot
Valuation:
$0
Permit #:
COD2010-03287
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Unk corn/shaved ice vendor - runner
Valuation:
$0
Permit #:
COD2008-11742
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement electrical
Valuation:
$0
Permit #:
151587
Status:
Completed
Fee:
N/A
Permit Type:
N/A
Building Type:
Add/alt tenant im...
No Description Available
Valuation:
$0
Permit #:
FIS-0110320
Status:
Active
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Roy L Williams Unk Construction License info
Inactive License
| License # | 572197 |
| Status | Inactive |
| State | California |
| Type | General Building |
| 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 Roy L Williams Unk Construction 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 Roy L Williams Unk Construction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $7,500 |
38
Permits
- Building permit records show that Roy L Williams Unk Construction has worked on 38 permitted projects.
Roy L Williams Unk Construction Employees
RW
Roy Lee Williams
Sole Owner