Updated: May 13, 2026
Location and Projects
Address
P O BOX 381, Windsor, CA, 95492
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PRIOR CONSTRUCTION
PRIOR CONSTRUCTION at P O BOX 381, Windsor, CA 95492, held a General Contractor license (#600130) with the California contractors license board with an expiration date of 08-31-2020. We last verified the license was expired on 05-12-2026.
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 bidding system to be easily matched to qualified, licensed professionals in your area.
PRIOR CONSTRUCTION Services
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PRIOR CONSTRUCTION Contact Information
Phone Number: (707) 838-9051
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Address: P O BOX 381, Windsor, CA 95492
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Conversion of garage to living area and remodel of single family dwelling - including reroof 11/21/13 - upgrade electric panel 200amps -70 trench gas line to bbq area
Valuation:
N/A
Permit #:
BLD13-0522
Status:
final
Fee:
$6,957
Permit Type:
N/A
Building Type:
N/A
New septic system for winery routed to slash 1/13/00 issued & rerouted to slashs file 2/23/00 eng ltr rec 3/21/01 routed to ddonavan finaled & routed to hard file 3/28/01
Valuation:
$0
Permit #:
SEP00-0059
Status:
FINALED
Fee:
$691
Permit Type:
N/A
Building Type:
N/A
Electrical for septic
Valuation:
N/A
Permit #:
BLD15-5521
Status:
final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remodel single family dwelling
Valuation:
N/A
Permit #:
BLD13-0460
Status:
final
Fee:
$3,039
Permit Type:
N/A
Building Type:
N/A
Field clearance for toilet and sink in rec. room routed to slash 7/2/97 routed to hard file 7/22/97 permit never picked up mailed 6/25/98
Valuation:
$0
Permit #:
SEP97-0910
Status:
ARCHIVED
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
Construct a new driveway off the east side of westside road 34 miles south of felta road south of healdsburg
Valuation:
$0
Permit #:
ENC99-0401
Status:
FINALED
Fee:
$144
Permit Type:
N/A
Building Type:
N/A
Commercial. building 2:barrel rm/shop.stg/employee lng/office
Valuation:
N/A
Permit #:
BLD00-2055
Status:
final
Fee:
$4,675
Permit Type:
N/A
Building Type:
N/A
Winery tasting room & offices (bldg 1.& roshambo)
Valuation:
N/A
Permit #:
BLD00-5399
Status:
final
Fee:
$4,367
Permit Type:
N/A
Building Type:
N/A
Bldg.#3:tank room/bottling room/storage room
Valuation:
N/A
Permit #:
BLD00-2056
Status:
final
Fee:
$5,574
Permit Type:
N/A
Building Type:
N/A
Convert ag exempt barn to garage/rec room
Valuation:
N/A
Permit #:
B-143829
Status:
final
Fee:
$3,114
Permit Type:
N/A
Building Type:
N/A
Complete b-122361 single family dwelling addtion & remodel
Valuation:
N/A
Permit #:
BLD11-0577
Status:
final
Fee:
$322
Permit Type:
N/A
Building Type:
N/A
Pre perc inspection routed to slash 9/8/98 rfs sent 9/21/98 routed to hard file
Valuation:
$0
Permit #:
SEV98-0963
Status:
ARCHIVED
Fee:
$275
Permit Type:
N/A
Building Type:
N/A
Field clearance for remodel routed to slash 2/3/97 routed to hard file 2/10/97
Valuation:
$0
Permit #:
SEP97-0095
Status:
ARCHIVED
Fee:
$220
Permit Type:
N/A
Building Type:
N/A
New carport/convert existing carport to rec room routed to hard file 2/17/98
Valuation:
$0
Permit #:
SEP98-0109
Status:
ARCHIVED
Fee:
$42
Permit Type:
N/A
Building Type:
N/A
Replace gas line to single family dwelling & new gas line in garage
Valuation:
N/A
Permit #:
BLD10-3338
Status:
final
Fee:
$71
Permit Type:
N/A
Building Type:
N/A
Retaining walls-bldg 2 & 3; from 3 to 14 high
Valuation:
N/A
Permit #:
BLD00-0203
Status:
final
Fee:
$1,377
Permit Type:
N/A
Building Type:
N/A
Install fire supression system to (e) commercial. bldgs
Valuation:
N/A
Permit #:
BLD00-0208
Status:
final
Fee:
$1,274
Permit Type:
N/A
Building Type:
N/A
B-bld salt: single family dwelling - addition/remodel
2003-01-28
Bathroom remodel and 230 s.f. addition to single family dwelling
Valuation:
$41,902
Permit #:
BLD02-3113
Status:
FINALED
Fee:
$1,325
Permit Type:
N/A
Building Type:
N/A
Retaining wall:terraces east of building 1(up to 4h)
Valuation:
N/A
Permit #:
BLD00-0205
Status:
final
Fee:
$720
Permit Type:
N/A
Building Type:
N/A
Office clearance for detached garade routed to hard file 5/21/96
Valuation:
$0
Permit #:
SEP96-0565
Status:
ARCHIVED
Fee:
$40
Permit Type:
N/A
Building Type:
N/A
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PRIOR CONSTRUCTION License info
Inactive License
| License # | 600130 |
| 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 PRIOR CONSTRUCTION at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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- *No active license on file. If you are PRIOR CONSTRUCTION, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
17
Permits
- Building permit records show that PRIOR CONSTRUCTION has worked on 17 permitted projects.
PRIOR CONSTRUCTION Employees
DP
Dennis Michael Prior
Owner