Updated: May 28, 2026
Location and Projects
Address
840 BOWEN COURT, Sonoma, CA, 95476
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CASTELLI CONSTRUCTION
CASTELLI CONSTRUCTION, 840 Bowen Ct, Sonoma, CA (Owned by: Stephen John Castelli) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring CASTELLI CONSTRUCTION, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
CASTELLI CONSTRUCTION Services
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CASTELLI CONSTRUCTION Contact Information
Phone Number: (707) 363-6447
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Address: 840 BOWEN COURT, Sonoma, CA 95476
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Building Permits by CASTELLI CONSTRUCTION
This is a sample of this contractor's permits. Click here to access their complete permit history.
Sfd- kitchn rmdl/elec/plumbing/sheet rock & insulation repairs not to exceed 40 lineal
Valuation:
N/A
Permit #:
BLD12-5034
Status:
final
Fee:
$315
Permit Type:
N/A
Building Type:
N/A
Replace 2 rafters 2 ceiling joists sheathing 7 squares roofing removing skylights and replacing with rafters and fascia on front porch single family dwelling
Valuation:
N/A
Permit #:
BLD05-6863
Status:
final
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Remove fireplace 3 new double doors w/new headersreroof 24 sq ft w/sheathin sheetrock/bld soffit/see attached list/mech
Valuation:
N/A
Permit #:
BLD00-4709
Status:
final
Fee:
$229
Permit Type:
N/A
Building Type:
N/A
Tow trucks at resid doing auto repair at home white & blue van parked on street parked moved only on street sweeping day
Valuation:
$0
Permit #:
COD2002-22742
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
R&r water damaged shtrk & plumbing enclose restroom
Valuation:
N/A
Permit #:
TI10-0030
Status:
final
Fee:
$1,053
Permit Type:
Commercial tenant...
Building Type:
N/A
A white and blue van are parked down this street and are only moved on street sweeping days
Valuation:
$0
Permit #:
COD2002-19665
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Overgrown bushes & grass throughout the front of the property; unreadable premise numbers
Valuation:
$0
Permit #:
COD2003-18591
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace 550 sq ft of class a roofing material and resheath 20 sq ft damage by tree
Valuation:
N/A
Permit #:
BLD06-1048
Status:
final
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen - new counter tops and cabinets - minor elec./plumbing./mech
Valuation:
N/A
Permit #:
BLD93-0081
Status:
final
Fee:
$660
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen
Valuation:
$6,500
Permit #:
98-0842
Status:
N/A
Fee:
$163
Permit Type:
Alteration
Building Type:
N/A
Inoperable vehicles in parking spaces throughout complex parking lot
Valuation:
$0
Permit #:
COD2003-13253
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Inoperable vehicle & operating an auto repair business from the garage
Valuation:
$0
Permit #:
COD2004-20666
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel/floor dryrot/new gfci/new window and siding rpr
Valuation:
N/A
Permit #:
BLD01-0722
Status:
final
Fee:
$148
Permit Type:
N/A
Building Type:
N/A
Building Permit
No Description Available
Valuation:
$0
Permit #:
91-2577
Status:
N/A
Fee:
$106
Permit Type:
N/A
Building Type:
N/A
Building Permit
No Description Available
Valuation:
$0
Permit #:
91-2662
Status:
N/A
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Occupying garage #2 and doing some mechanical work
Valuation:
$0
Permit #:
COD2002-08669
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel // ch01 permit renewal
Valuation:
$9,000
Permit #:
CBA2001-00453
Status:
Finaled
Fee:
$499
Permit Type:
N/A
Building Type:
N/A
Replace 8 windows in existing single family dwelling
Valuation:
N/A
Permit #:
BLD05-6718
Status:
final
Fee:
$1,125
Permit Type:
N/A
Building Type:
N/A
Occupying garage #1 to do mechanical works
Valuation:
$0
Permit #:
COD2002-08664
Status:
Closed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Garden wall 1650 sq ft
Valuation:
$3,300
Permit #:
BXX992290
Status:
FINAL
Fee:
$124
Permit Type:
N/A
Building Type:
N/A
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CASTELLI CONSTRUCTION Reviews
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Verified License
BuildZoom confirmed this contractor's license
CASTELLI CONSTRUCTION License info
Verified License
| License # | 428801 |
| 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 CASTELLI CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 651288 |
| 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 CASTELLI CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
13
Permits
- Building permit records show that CASTELLI CONSTRUCTION has worked on 13 permitted projects.
CASTELLI CONSTRUCTION Employees
KB
Kevin Fredrick Bond
General Partner
SC
Stephen John Castelli
Owner