Updated: Mar 27, 2026
Location and Projects
Address
P O BOX 25, Cool, CA, 95614
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Doug Williamson Construction
Doug Williamson at P O BOX 25, Cool, CA 95614, held a General Contractor license (#406158) with the California contractors license board with an expiration date of 06-30-2021. We last verified the license was expired on 03-25-2026.
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.
Doug Williamson Services
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Doug Williamson Contact Information
Address: P O BOX 25, Cool, CA 95614
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This is a sample of this contractor's permits. Click here to access their complete permit history.
No Description Available
Valuation:
N/A
Permit #:
145520
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Demolition of single family dwelling destroyed by fire 2316 sq ft 9 0071280
Valuation:
N/A
Permit #:
118801
Status:
filed
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
$150,076
Permit #:
47948
Status:
final
Fee:
$4,828
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
$134,816
Permit #:
39826
Status:
final
Fee:
$8,369
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
$117,241
Permit #:
39868
Status:
final
Fee:
$7,806
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
115642
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
116480
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Single family dwelling
Valuation:
N/A
Permit #:
98970
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
$122,611
Permit #:
29608
Status:
final
Fee:
$4,323
Permit Type:
New single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
21828
Status:
final
Fee:
$4,575
Permit Type:
New single family
Building Type:
N/A
No Description Available
Valuation:
$115,952
Permit #:
94584
Status:
final
Fee:
$4,296
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
$115,111
Permit #:
103243
Status:
final
Fee:
$4,354
Permit Type:
Single family
Building Type:
N/A
Tear-off and reroof with comparable
Valuation:
N/A
Permit #:
128590
Status:
final
Fee:
N/A
Permit Type:
Remove and replace
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
138171
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
3638
Status:
final
Fee:
$3,660
Permit Type:
New single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
9837
Status:
final
Fee:
$25
Permit Type:
Addition single f...
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
10429
Status:
final
Fee:
$4,215
Permit Type:
New single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
14007
Status:
final
Fee:
$4,017
Permit Type:
New single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
15664
Status:
final
Fee:
$4,664
Permit Type:
New single family
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
18458
Status:
final
Fee:
$4,562
Permit Type:
New single family
Building Type:
N/A
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Recent Buildzoom Projects
Doug Williamson License info
Inactive License
| License # | 406158 |
| Status | Inactive |
| State | California |
| Type | Concrete, 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 Doug Williamson 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 Doug Williamson, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Surety Company Of The Pacific |
| Bond Value | $5,000 |
28
Permits
- Building permit records show that Doug Williamson has worked on 28 permitted projects.
Doug Williamson Employees
DW
Douglas John Williamson
Sole Owner