Updated: May 04, 2026
Location and Projects
Address
44431 SIERRA HWY, Lancaster, CA, 93534
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Gregory N Van Proyen Construction
Gregory N Van Proyen, 44431 Sierra Hwy, Lancaster, CA (Owned by: Gregory N Van Proyen, Gregory Neil Van Proyen) holds a General Building license according to the California license board.
Their BuildZoom score of 93 ranks in the top 27% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gregory N Van Proyen, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gregory N Van Proyen Services
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Gregory N Van Proyen Contact Information
Phone Number: (661) 803-3914
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Address: 44431 SIERRA HWY, Lancaster, CA 93534
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Two story duplex 1944 sf with 5 single car attached garage 1115 sf with 3 single phase service 200 amps 2 backflow preventers 2 building sewers 18 plubming fixtures 2 gas systems with 7 outlets 3 water heaters 2 water services 2 air conditioning residential 2 gas systems with 7 outlets
Valuation:
N/A
Permit #:
04-03178
Status:
final
Fee:
$16,704
Permit Type:
N/A
Building Type:
N/A
Residence add: 379 sf addition to bathroom rm/dining rm/closets 2-att solid patio covers w/6 footings (total 491 sf) 10-rec 5-lt fixtures 1-tub swamp cooler
Valuation:
N/A
Permit #:
03-01166
Status:
final
Fee:
$796
Permit Type:
N/A
Building Type:
N/A
Commercial alter: addition 1-wall for restuarant (120 lf) 4-15 0r 20 amp circuit 2-25 to 40 amp circuits 12-fixtures 1-wh
Valuation:
N/A
Permit #:
04-02486
Status:
final
Fee:
$868
Permit Type:
N/A
Building Type:
N/A
Reroof 2500 sq ft house and garage 1 layer. cf1r-alt-05-e form received
Valuation:
N/A
Permit #:
PMT19-02307
Status:
final
Fee:
$166
Permit Type:
N/A
Building Type:
N/A
Residence add: 494 sf det addition for sewing room bathrm and bathrm including elect plumbing mechanical sewer
Valuation:
N/A
Permit #:
04-06238
Status:
final
Fee:
$1,365
Permit Type:
N/A
Building Type:
N/A
Addition 18 rec 8 sw 1 branch circuit 1 toi 1 sho 1 lav 1 in/outlet for garage addition
Valuation:
N/A
Permit #:
01-01174
Status:
final
Fee:
$104
Permit Type:
N/A
Building Type:
N/A
Residence add: 390 sf addition for recreation room including elect
Valuation:
N/A
Permit #:
05-02873
Status:
final
Fee:
$1,326
Permit Type:
N/A
Building Type:
N/A
Laundry room addition 70 sf electrical mechanical plumbing
Valuation:
N/A
Permit #:
04-04211
Status:
final
Fee:
$1,206
Permit Type:
N/A
Building Type:
N/A
New garage 576 sf and carport 324 sf electrical
Valuation:
N/A
Permit #:
04-01861
Status:
final
Fee:
$1,218
Permit Type:
N/A
Building Type:
N/A
Addition detached storage building at ex grocery store
Valuation:
$87,660
Permit #:
K200307550
Status:
canceled
Fee:
$1,066
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Gregory N Van Proyen License info
Verified License
| License # | 280703 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Gregory N Van Proyen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
93
BuildZoom Score
Bonded
| Bonded Agent | Financial Pacific Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
10
Permits
- Building permit records show that Gregory N Van Proyen has worked on 10 permitted projects.
Gregory N Van Proyen Employees
GP
Gregory N Van Proyen
Sole Owner
GP
Gregory N Van Proyen, Gregory Neil Van Proyen
Owner
GP
Gregory Neil Van Proyen
Sole Owner