Updated: May 21, 2026
Location and Projects
Address
690 SUNNYSIDE ROAD, St Helena, CA, 94574
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Dewyer Contracting Construction
Dewyer Contracting, 690 Sunnyside Rd, St Helena, CA (Owned by: Clayton Cole Dewyer) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dewyer Contracting, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Dewyer Contracting Services
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Dewyer Contracting Contact Information
Phone Number: (707) 337-3622
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Address: 690 SUNNYSIDE ROAD, St Helena, CA 94574
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This is a sample of this contractor's permits. Click here to access their complete permit history.
2020 glass fire rebuild - main dwelling replacement - 2 story (2690 sqft conditioned)
Valuation:
$400,000
Permit #:
BR21-01829-NEW
Status:
issued
Fee:
$27,273
Permit Type:
N/A
Building Type:
N/A
Holingsworth ti- interior office space
Valuation:
$769,000
Permit #:
COM20-0128
Status:
final
Fee:
$9,758
Permit Type:
Commercial
Building Type:
N/A
2020 glass fire rebuild - new garage construction 1198 sqft
Valuation:
$80,000
Permit #:
BR21-01830-NEW
Status:
issued
Fee:
$4,475
Permit Type:
N/A
Building Type:
N/A
Suite b: tenant improvement
Valuation:
$769,000
Permit #:
F20-0094
Status:
final
Fee:
$623
Permit Type:
Tenant improvement
Building Type:
N/A
R-3 dwelling-main-alteration
Valuation:
$17,550
Permit #:
B11-01195
Status:
final
Fee:
$668
Permit Type:
N/A
Building Type:
N/A
Remove & replace (e) extension stair @ so side of bldg-tear out bathroom floor & replace toilet
Valuation:
$1,500
Permit #:
B2008-01025
Status:
Closed Complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New single family dwelling w/attched garage 2541 sqft
Valuation:
$106,473
Permit #:
BRS990747
Status:
FINAL
Fee:
$1,489
Permit Type:
N/A
Building Type:
N/A
Plumbing to replace water heater
Valuation:
$0
Permit #:
PLM2007-01245
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install curb drain per cofa std150-2
Valuation:
$0
Permit #:
RCP2008-07675
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garden wall orco wall
Valuation:
$1,320
Permit #:
BXX027412
Status:
FINAL
Fee:
$143
Permit Type:
N/A
Building Type:
N/A
Garden wall to dwlg
Valuation:
$1,040
Permit #:
BXX992347
Status:
EXPIRED
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Gunite pool/spa
Valuation:
$0
Permit #:
BSP051741
Status:
EXPIRED
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Grading for single family dwelling
Valuation:
$0
Permit #:
BGR990290
Status:
FINAL
Fee:
$1,280
Permit Type:
N/A
Building Type:
N/A
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Dewyer Contracting Reviews
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Verified License
BuildZoom confirmed this contractor's license
Dewyer Contracting License info
Verified License
| License # | 888502 |
| 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 Dewyer Contracting at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 803940 |
| 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 Dewyer Contracting at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
6
Permits
- Building permit records show that Dewyer Contracting has worked on 6 permitted projects.
Dewyer Contracting Employees
CD
Clayton Cole Dewyer
Owner
JD
Jesse Hendrix Dewyer
Officer